Psi4
include/psi4/physconst.h
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1 /*
2  * @BEGIN LICENSE
3  *
4  * Psi4: an open-source quantum chemistry software package
5  *
6  * Copyright (c) 2007-2018 The Psi4 Developers.
7  *
8  * The copyrights for code used from other parties are included in
9  * the corresponding files.
10  *
11  * This file is part of Psi4.
12  *
13  * Psi4 is free software; you can redistribute it and/or modify
14  * it under the terms of the GNU Lesser General Public License as published by
15  * the Free Software Foundation, version 3.
16  *
17  * Psi4 is distributed in the hope that it will be useful,
18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20  * GNU Lesser General Public License for more details.
21  *
22  * You should have received a copy of the GNU Lesser General Public License along
23  * with Psi4; if not, write to the Free Software Foundation, Inc.,
24  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
25  *
26  * @END LICENSE
27  */
28 
29 /*
30 ** PHYSCONST.H : Includes physical constants
31 ** D. Sherrill, April 1993
32 ** Edward F. Valeev, March 1998
33 */
34 
35 /* revised 5/7/93 to agree w/ 1986 CODATA
36  * recommended values J. Phys. Chem. Ref. Data 17, 1795 (1988)
37  * all values revised
38  *
39  * revised 4/28/02 to agree with NIST online database
40  * updated au2amu, hartree2J, hartree2wavenumbers
41  *
42  * revised 10/28/02 by TDC to include vacuum permittivity (_e0)
43  * Avogadro's number (_na).
44  *
45  * Added electron rest mass from NIST database 6/27/03.
46  * -TDC
47  *
48  * revised Jan 2012 by ACS from NIST CODATA 2010.
49  *
50  * revisec Aug 2018 by LAB to be autogenerated from NIST CODATA 2014.
51  *
52  */
53 
54 #ifndef _qcelemental_physconst_h_
55 #define _qcelemental_physconst_h_
56 
57 /* This file is autogenerated from the QCElemental python module */
58 
59 /* clang-format off */
60 #define pc_pi 3.14159265358979323846264338327950288
61 #define pc_twopi 6.283185307179586476925286767
62 #define pc__220_lattice_spacing_of_silicon 1.920155714E-10 /*- {220} lattice spacing of silicon [m] uncertainty=0.000 0032 e-12 -*/
63 #define pc_alpha_particle_electron_mass_ratio 7294.29954136 /*- alpha particle-electron mass ratio [] uncertainty=0.000 000 24 -*/
64 #define pc_alpha_particle_mass 6.644657230E-27 /*- alpha particle mass [kg] uncertainty=0.000 000 082 e-27 -*/
65 #define pc_alpha_particle_mass_energy_equivalent 5.971920097E-10 /*- alpha particle mass energy equivalent [J] uncertainty=0.000 000 073 e-10 -*/
66 #define pc_alpha_particle_mass_energy_equivalent_in_MeV 3727.379378 /*- alpha particle mass energy equivalent in MeV [MeV] uncertainty=0.000 023 -*/
67 #define pc_alpha_particle_mass_in_u 4.001506179127 /*- alpha particle mass in u [u] uncertainty=0.000 000 000 063 -*/
68 #define pc_alpha_particle_molar_mass 0.004001506179127 /*- alpha particle molar mass [kg mol^{-1}] uncertainty=0.000 000 000 063 e-3 -*/
69 #define pc_alpha_particle_proton_mass_ratio 3.97259968907 /*- alpha particle-proton mass ratio [] uncertainty=0.000 000 000 36 -*/
70 #define pc_Angstrom_star 1.00001495E-10 /*- Angstrom star [m] uncertainty=0.000 000 90 e-10 -*/
71 #define pc_atomic_mass_constant 1.660539040E-27 /*- atomic mass constant [kg] uncertainty=0.000 000 020 e-27 -*/
72 #define pc_atomic_mass_constant_energy_equivalent 1.492418062E-10 /*- atomic mass constant energy equivalent [J] uncertainty=0.000 000 018 e-10 -*/
73 #define pc_atomic_mass_constant_energy_equivalent_in_MeV 931.4940954 /*- atomic mass constant energy equivalent in MeV [MeV] uncertainty=0.000 0057 -*/
74 #define pc_atomic_mass_unit_electron_volt_relationship 931494095.4 /*- atomic mass unit-electron volt relationship [eV] uncertainty=0.000 0057 e6 -*/
75 #define pc_atomic_mass_unit_hartree_relationship 34231776.902 /*- atomic mass unit-hartree relationship [E_h] uncertainty=0.000 000 0016 e7 -*/
76 #define pc_atomic_mass_unit_hertz_relationship 2.2523427206E+23 /*- atomic mass unit-hertz relationship [Hz] uncertainty=0.000 000 0010 e23 -*/
77 #define pc_atomic_mass_unit_inverse_meter_relationship 7.5130066166E+14 /*- atomic mass unit-inverse meter relationship [m^{-1}] uncertainty=0.000 000 0034 e14 -*/
78 #define pc_atomic_mass_unit_joule_relationship 1.492418062E-10 /*- atomic mass unit-joule relationship [J] uncertainty=0.000 000 018 e-10 -*/
79 #define pc_atomic_mass_unit_kelvin_relationship 1.08095438E+13 /*- atomic mass unit-kelvin relationship [K] uncertainty=0.000 000 62 e13 -*/
80 #define pc_atomic_mass_unit_kilogram_relationship 1.660539040E-27 /*- atomic mass unit-kilogram relationship [kg] uncertainty=0.000 000 020 e-27 -*/
81 #define pc_atomic_unit_of_1st_hyperpolarizability 3.206361329E-53 /*- atomic unit of 1st hyperpolarizability [C^3 m^3 J^{-2}] uncertainty=0.000 000 020 e-53 -*/
82 #define pc_atomic_unit_of_2nd_hyperpolarizability 6.235380085E-65 /*- atomic unit of 2nd hyperpolarizability [C^4 m^4 J^{-3}] uncertainty=0.000 000 077 e-65 -*/
83 #define pc_atomic_unit_of_action 1.054571800E-34 /*- atomic unit of action [J s] uncertainty=0.000 000 013 e-34 -*/
84 #define pc_atomic_unit_of_charge 1.6021766208E-19 /*- atomic unit of charge [C] uncertainty=0.000 000 0098 e-19 -*/
85 #define pc_atomic_unit_of_charge_density 1.0812023770E+12 /*- atomic unit of charge density [C m^{-3}] uncertainty=0.000 000 0067 e12 -*/
86 #define pc_atomic_unit_of_current 0.006623618183 /*- atomic unit of current [A] uncertainty=0.000 000 041 e-3 -*/
87 #define pc_atomic_unit_of_electric_dipole_mom 8.478353552E-30 /*- atomic unit of electric dipole mom. [C m] uncertainty=0.000 000 052 e-30 -*/
88 #define pc_atomic_unit_of_electric_field 5.142206707E+11 /*- atomic unit of electric field [V m^{-1}] uncertainty=0.000 000 032 e11 -*/
89 #define pc_atomic_unit_of_electric_field_gradient 9.717362356E+21 /*- atomic unit of electric field gradient [V m^{-2}] uncertainty=0.000 000 060 e21 -*/
90 #define pc_atomic_unit_of_electric_polarizability 1.6487772731E-41 /*- atomic unit of electric polarizability [C^2 m^2 J^{-1}] uncertainty=0.000 000 0011 e-41 -*/
91 #define pc_atomic_unit_of_electric_potential 27.21138602 /*- atomic unit of electric potential [V] uncertainty=0.000 000 17 -*/
92 #define pc_atomic_unit_of_electric_quadrupole_mom 4.486551484E-40 /*- atomic unit of electric quadrupole mom. [C m^2] uncertainty=0.000 000 028 e-40 -*/
93 #define pc_atomic_unit_of_energy 4.359744650E-18 /*- atomic unit of energy [J] uncertainty=0.000 000 054 e-18 -*/
94 #define pc_atomic_unit_of_force 8.23872336E-8 /*- atomic unit of force [N] uncertainty=0.000 000 10 e-8 -*/
95 #define pc_atomic_unit_of_length 5.2917721067E-11 /*- atomic unit of length [m] uncertainty=0.000 000 000 12 e-10 -*/
96 #define pc_atomic_unit_of_mag_dipole_mom 1.854801999E-23 /*- atomic unit of mag. dipole mom. [J T^{-1}] uncertainty=0.000 000 011 e-23 -*/
97 #define pc_atomic_unit_of_mag_flux_density 235051.7550 /*- atomic unit of mag. flux density [T] uncertainty=0.000 000 014 e5 -*/
98 #define pc_atomic_unit_of_magnetizability 7.8910365886E-29 /*- atomic unit of magnetizability [J T^{-2}] uncertainty=0.000 000 0090 e-29 -*/
99 #define pc_atomic_unit_of_mass 9.10938356E-31 /*- atomic unit of mass [kg] uncertainty=0.000 000 11 e-31 -*/
100 #define pc_atomic_unit_of_momum 1.992851882E-24 /*- atomic unit of mom.um [kg m s^{-1}] uncertainty=0.000 000 024 e-24 -*/
101 #define pc_atomic_unit_of_permittivity 1.112650056E-10 /*- atomic unit of permittivity [F m^{-1}] uncertainty=(exact) -*/
102 #define pc_atomic_unit_of_time 2.418884326509E-17 /*- atomic unit of time [s] uncertainty=0.000 000 000 014 e-17 -*/
103 #define pc_atomic_unit_of_velocity 2187691.26277 /*- atomic unit of velocity [m s^{-1}] uncertainty=0.000 000 000 50 e6 -*/
104 #define pc_Avogadro_constant 6.022140857E+23 /*- Avogadro constant [mol^{-1}] uncertainty=0.000 000 074 e23 -*/
105 #define pc_Bohr_magneton 9.274009994E-24 /*- Bohr magneton [J T^{-1}] uncertainty=0.000 0057 e-26 -*/
106 #define pc_Bohr_magneton_in_eVpT 0.000057883818012 /*- Bohr magneton in eV/T [eV T^{-1}] uncertainty=0.000 000 0026 e-5 -*/
107 #define pc_Bohr_magneton_in_HzpT 13996245042 /*- Bohr magneton in Hz/T [Hz T^{-1}] uncertainty=0.000 000 086 e9 -*/
108 #define pc_Bohr_magneton_in_inverse_meters_per_tesla 46.68644814 /*- Bohr magneton in inverse meters per tesla [m^{-1} T^{-1}] uncertainty=0.000 000 29 -*/
109 #define pc_Bohr_magneton_in_KpT 0.67171405 /*- Bohr magneton in K/T [K T^{-1}] uncertainty=0.000 000 39 -*/
110 #define pc_Bohr_radius 5.2917721067E-11 /*- Bohr radius [m] uncertainty=0.000 000 000 12 e-10 -*/
111 #define pc_Boltzmann_constant 1.38064852E-23 /*- Boltzmann constant [J K^{-1}] uncertainty=0.000 000 79 e-23 -*/
112 #define pc_Boltzmann_constant_in_eVpK 0.000086173303 /*- Boltzmann constant in eV/K [eV K^{-1}] uncertainty=0.000 0050 e-5 -*/
113 #define pc_Boltzmann_constant_in_HzpK 2.0836612E+10 /*- Boltzmann constant in Hz/K [Hz K^{-1}] uncertainty=0.000 0012 e10 -*/
114 #define pc_Boltzmann_constant_in_inverse_meters_per_kelvin 69.503457 /*- Boltzmann constant in inverse meters per kelvin [m^{-1} K^{-1}] uncertainty=0.000 040 -*/
115 #define pc_characteristic_impedance_of_vacuum 376.730313461 /*- characteristic impedance of vacuum [ohm] uncertainty=(exact) -*/
116 #define pc_classical_electron_radius 2.8179403227E-15 /*- classical electron radius [m] uncertainty=0.000 000 0019 e-15 -*/
117 #define pc_Compton_wavelength 2.4263102367E-12 /*- Compton wavelength [m] uncertainty=0.000 000 0011 e-12 -*/
118 #define pc_Compton_wavelength_over_2_pi 3.8615926764E-13 /*- Compton wavelength over 2 pi [m] uncertainty=0.000 000 18 e-15 -*/
119 #define pc_conductance_quantum 0.000077480917310 /*- conductance quantum [S] uncertainty=0.000 000 0018 e-5 -*/
120 #define pc_conventional_value_of_Josephson_constant 4.835979E+14 /*- conventional value of Josephson constant [Hz V^{-1}] uncertainty=(exact) -*/
121 #define pc_conventional_value_of_von_Klitzing_constant 25812.807 /*- conventional value of von Klitzing constant [ohm] uncertainty=(exact) -*/
122 #define pc_Cu_x_unit 1.00207697E-13 /*- Cu x unit [m] uncertainty=0.000 000 28 e-13 -*/
123 #define pc_deuteron_electron_mag_mom_ratio -0.0004664345535 /*- deuteron-electron mag. mom. ratio [] uncertainty=0.000 000 026 e-4 -*/
124 #define pc_deuteron_electron_mass_ratio 3670.48296785 /*- deuteron-electron mass ratio [] uncertainty=0.000 000 13 -*/
125 #define pc_deuteron_g_factor 0.8574382311 /*- deuteron g factor [] uncertainty=0.000 000 0048 -*/
126 #define pc_deuteron_mag_mom 4.330735040E-27 /*- deuteron mag. mom. [J T^{-1}] uncertainty=0.000 000 0036 e-26 -*/
127 #define pc_deuteron_mag_mom_to_Bohr_magneton_ratio 0.0004669754554 /*- deuteron mag. mom. to Bohr magneton ratio [] uncertainty=0.000 000 0026 e-3 -*/
128 #define pc_deuteron_mag_mom_to_nuclear_magneton_ratio 0.8574382311 /*- deuteron mag. mom. to nuclear magneton ratio [] uncertainty=0.000 000 0048 -*/
129 #define pc_deuteron_mass 3.343583719E-27 /*- deuteron mass [kg] uncertainty=0.000 000 041 e-27 -*/
130 #define pc_deuteron_mass_energy_equivalent 3.005063183E-10 /*- deuteron mass energy equivalent [J] uncertainty=0.000 000 037 e-10 -*/
131 #define pc_deuteron_mass_energy_equivalent_in_MeV 1875.612928 /*- deuteron mass energy equivalent in MeV [MeV] uncertainty=0.000 012 -*/
132 #define pc_deuteron_mass_in_u 2.013553212745 /*- deuteron mass in u [u] uncertainty=0.000 000 000 040 -*/
133 #define pc_deuteron_molar_mass 0.002013553212745 /*- deuteron molar mass [kg mol^{-1}] uncertainty=0.000 000 000 040 e-3 -*/
134 #define pc_deuteron_neutron_mag_mom_ratio -0.44820652 /*- deuteron-neutron mag. mom. ratio [] uncertainty=0.000 000 11 -*/
135 #define pc_deuteron_proton_mag_mom_ratio 0.3070122077 /*- deuteron-proton mag. mom. ratio [] uncertainty=0.000 000 0015 -*/
136 #define pc_deuteron_proton_mass_ratio 1.99900750087 /*- deuteron-proton mass ratio [] uncertainty=0.000 000 000 19 -*/
137 #define pc_deuteron_rms_charge_radius 2.1413E-15 /*- deuteron rms charge radius [m] uncertainty=0.0025 e-15 -*/
138 #define pc_electric_constant 8.854187817E-12 /*- electric constant [F m^{-1}] uncertainty=(exact) -*/
139 #define pc_electron_charge_to_mass_quotient -1.758820024E+11 /*- electron charge to mass quotient [C kg^{-1}] uncertainty=0.000 000 011 e11 -*/
140 #define pc_electron_deuteron_mag_mom_ratio -2143.923499 /*- electron-deuteron mag. mom. ratio [] uncertainty=0.000 012 -*/
141 #define pc_electron_deuteron_mass_ratio 0.0002724437107484 /*- electron-deuteron mass ratio [] uncertainty=0.000 000 000 096 e-4 -*/
142 #define pc_electron_g_factor -2.00231930436182 /*- electron g factor [] uncertainty=0.000 000 000 000 52 -*/
143 #define pc_electron_gyromag_ratio 1.760859644E+11 /*- electron gyromag. ratio [s^{-1} T^{-1}] uncertainty=0.000 000 011 e11 -*/
144 #define pc_electron_gyromag_ratio_over_2_pi 28024.95164 /*- electron gyromag. ratio over 2 pi [MHz T^{-1}] uncertainty=0.000 17 -*/
145 #define pc_electron_helion_mass_ratio 0.0001819543074854 /*- electron-helion mass ratio [] uncertainty=0.000 000 000 088 e-4 -*/
146 #define pc_electron_mag_mom -9.284764620E-24 /*- electron mag. mom. [J T^{-1}] uncertainty=0.000 0057 e-26 -*/
147 #define pc_electron_mag_mom_anomaly 0.00115965218091 /*- electron mag. mom. anomaly [] uncertainty=0.000 000 000 26 e-3 -*/
148 #define pc_electron_mag_mom_to_Bohr_magneton_ratio -1.00115965218091 /*- electron mag. mom. to Bohr magneton ratio [] uncertainty=0.000 000 000 000 26 -*/
149 #define pc_electron_mag_mom_to_nuclear_magneton_ratio -1838.28197234 /*- electron mag. mom. to nuclear magneton ratio [] uncertainty=0.000 000 17 -*/
150 #define pc_electron_mass 9.10938356E-31 /*- electron mass [kg] uncertainty=0.000 000 11 e-31 -*/
151 #define pc_electron_mass_energy_equivalent 8.18710565E-14 /*- electron mass energy equivalent [J] uncertainty=0.000 000 10 e-14 -*/
152 #define pc_electron_mass_energy_equivalent_in_MeV 0.5109989461 /*- electron mass energy equivalent in MeV [MeV] uncertainty=0.000 000 0031 -*/
153 #define pc_electron_mass_in_u 0.000548579909070 /*- electron mass in u [u] uncertainty=0.000 000 000 16 e-4 -*/
154 #define pc_electron_molar_mass 5.48579909070E-7 /*- electron molar mass [kg mol^{-1}] uncertainty=0.000 000 000 16 e-7 -*/
155 #define pc_electron_muon_mag_mom_ratio 206.7669880 /*- electron-muon mag. mom. ratio [] uncertainty=0.000 0046 -*/
156 #define pc_electron_muon_mass_ratio 0.00483633170 /*- electron-muon mass ratio [] uncertainty=0.000 000 11 e-3 -*/
157 #define pc_electron_neutron_mag_mom_ratio 960.92050 /*- electron-neutron mag. mom. ratio [] uncertainty=0.000 23 -*/
158 #define pc_electron_neutron_mass_ratio 0.00054386734428 /*- electron-neutron mass ratio [] uncertainty=0.000 000 0027 e-4 -*/
159 #define pc_electron_proton_mag_mom_ratio -658.2106866 /*- electron-proton mag. mom. ratio [] uncertainty=0.000 0020 -*/
160 #define pc_electron_proton_mass_ratio 0.000544617021352 /*- electron-proton mass ratio [] uncertainty=0.000 000 000 52 e-4 -*/
161 #define pc_electron_tau_mass_ratio 0.000287592 /*- electron-tau mass ratio [] uncertainty=0.000 26 e-4 -*/
162 #define pc_electron_to_alpha_particle_mass_ratio 0.0001370933554798 /*- electron to alpha particle mass ratio [] uncertainty=0.000 000 000 045 e-4 -*/
163 #define pc_electron_to_shielded_helion_mag_mom_ratio 864.058257 /*- electron to shielded helion mag. mom. ratio [] uncertainty=0.000 010 -*/
164 #define pc_electron_to_shielded_proton_mag_mom_ratio -658.2275971 /*- electron to shielded proton mag. mom. ratio [] uncertainty=0.000 0072 -*/
165 #define pc_electron_triton_mass_ratio 0.0001819200062203 /*- electron-triton mass ratio [] uncertainty=0.000 000 000 084 e-4 -*/
166 #define pc_electron_volt 1.6021766208E-19 /*- electron volt [J] uncertainty=0.000 000 0098 e-19 -*/
167 #define pc_electron_volt_atomic_mass_unit_relationship 1.0735441105E-9 /*- electron volt-atomic mass unit relationship [u] uncertainty=0.000 000 0066 e-9 -*/
168 #define pc_electron_volt_hartree_relationship 0.03674932248 /*- electron volt-hartree relationship [E_h] uncertainty=0.000 000 023 e-2 -*/
169 #define pc_electron_volt_hertz_relationship 2.417989262E+14 /*- electron volt-hertz relationship [Hz] uncertainty=0.000 000 015 e14 -*/
170 #define pc_electron_volt_inverse_meter_relationship 806554.4005 /*- electron volt-inverse meter relationship [m^{-1}] uncertainty=0.000 000 050 e5 -*/
171 #define pc_electron_volt_joule_relationship 1.6021766208E-19 /*- electron volt-joule relationship [J] uncertainty=0.000 000 0098 e-19 -*/
172 #define pc_electron_volt_kelvin_relationship 11604.5221 /*- electron volt-kelvin relationship [K] uncertainty=0.000 000 67 e4 -*/
173 #define pc_electron_volt_kilogram_relationship 1.782661907E-36 /*- electron volt-kilogram relationship [kg] uncertainty=0.000 000 011 e-36 -*/
174 #define pc_elementary_charge 1.6021766208E-19 /*- elementary charge [C] uncertainty=0.000 000 0098 e-19 -*/
175 #define pc_elementary_charge_over_h 2.417989262E+14 /*- elementary charge over h [A J^{-1}] uncertainty=0.000 000 015 e14 -*/
176 #define pc_Faraday_constant 96485.33289 /*- Faraday constant [C mol^{-1}] uncertainty=0.000 59 -*/
177 #define pc_Faraday_constant_for_conventional_electric_current 96485.3251 /*- Faraday constant for conventional electric current [C_{90} mol^{-1}] uncertainty=0.0012 -*/
178 #define pc_Fermi_coupling_constant 0.000011663787 /*- Fermi coupling constant [GeV^{-2}] uncertainty=0.000 0006 e-5 -*/
179 #define pc_fine_structure_constant 0.0072973525664 /*- fine-structure constant [] uncertainty=0.000 000 0017 e-3 -*/
180 #define pc_first_radiation_constant 3.741771790E-16 /*- first radiation constant [W m^2] uncertainty=0.000 000 046 e-16 -*/
181 #define pc_first_radiation_constant_for_spectral_radiance 1.191042953E-16 /*- first radiation constant for spectral radiance [W m^2 sr^{-1}] uncertainty=0.000 000 015 e-16 -*/
182 #define pc_hartree_atomic_mass_unit_relationship 2.9212623197E-8 /*- hartree-atomic mass unit relationship [u] uncertainty=0.000 000 0013 e-8 -*/
183 #define pc_hartree_electron_volt_relationship 27.21138602 /*- hartree-electron volt relationship [eV] uncertainty=0.000 000 17 -*/
184 #define pc_Hartree_energy 4.359744650E-18 /*- Hartree energy [J] uncertainty=0.000 000 054 e-18 -*/
185 #define pc_Hartree_energy_in_eV 27.21138602 /*- Hartree energy in eV [eV] uncertainty=0.000 000 17 -*/
186 #define pc_hartree_hertz_relationship 6.579683920711E+15 /*- hartree-hertz relationship [Hz] uncertainty=0.000 000 000 039 e15 -*/
187 #define pc_hartree_inverse_meter_relationship 21947463.13702 /*- hartree-inverse meter relationship [m^{-1}] uncertainty=0.000 000 000 013 e7 -*/
188 #define pc_hartree_joule_relationship 4.359744650E-18 /*- hartree-joule relationship [J] uncertainty=0.000 000 054 e-18 -*/
189 #define pc_hartree_kelvin_relationship 315775.13 /*- hartree-kelvin relationship [K] uncertainty=0.000 0018 e5 -*/
190 #define pc_hartree_kilogram_relationship 4.850870129E-35 /*- hartree-kilogram relationship [kg] uncertainty=0.000 000 060 e-35 -*/
191 #define pc_helion_electron_mass_ratio 5495.88527922 /*- helion-electron mass ratio [] uncertainty=0.000 000 27 -*/
192 #define pc_helion_g_factor -4.255250616 /*- helion g factor [] uncertainty=0.000 000 050 -*/
193 #define pc_helion_mag_mom -1.074617522E-26 /*- helion mag. mom. [J T^{-1}] uncertainty=0.000 000 014 e-26 -*/
194 #define pc_helion_mag_mom_to_Bohr_magneton_ratio -0.001158740958 /*- helion mag. mom. to Bohr magneton ratio [] uncertainty=0.000 000 014 e-3 -*/
195 #define pc_helion_mag_mom_to_nuclear_magneton_ratio -2.127625308 /*- helion mag. mom. to nuclear magneton ratio [] uncertainty=0.000 000 025 -*/
196 #define pc_helion_mass 5.006412700E-27 /*- helion mass [kg] uncertainty=0.000 000 062 e-27 -*/
197 #define pc_helion_mass_energy_equivalent 4.499539341E-10 /*- helion mass energy equivalent [J] uncertainty=0.000 000 055 e-10 -*/
198 #define pc_helion_mass_energy_equivalent_in_MeV 2808.391586 /*- helion mass energy equivalent in MeV [MeV] uncertainty=0.000 017 -*/
199 #define pc_helion_mass_in_u 3.01493224673 /*- helion mass in u [u] uncertainty=0.000 000 000 12 -*/
200 #define pc_helion_molar_mass 0.00301493224673 /*- helion molar mass [kg mol^{-1}] uncertainty=0.000 000 000 12 e-3 -*/
201 #define pc_helion_proton_mass_ratio 2.99315267046 /*- helion-proton mass ratio [] uncertainty=0.000 000 000 29 -*/
202 #define pc_hertz_atomic_mass_unit_relationship 4.4398216616E-24 /*- hertz-atomic mass unit relationship [u] uncertainty=0.000 000 0020 e-24 -*/
203 #define pc_hertz_electron_volt_relationship 4.135667662E-15 /*- hertz-electron volt relationship [eV] uncertainty=0.000 000 025 e-15 -*/
204 #define pc_hertz_hartree_relationship 1.5198298460088E-16 /*- hertz-hartree relationship [E_h] uncertainty=0.000 000 000 0090 e-16 -*/
205 #define pc_hertz_inverse_meter_relationship 3.335640951E-9 /*- hertz-inverse meter relationship [m^{-1}] uncertainty=(exact) -*/
206 #define pc_hertz_joule_relationship 6.626070040E-34 /*- hertz-joule relationship [J] uncertainty=0.000 000 081 e-34 -*/
207 #define pc_hertz_kelvin_relationship 4.7992447E-11 /*- hertz-kelvin relationship [K] uncertainty=0.000 0028 e-11 -*/
208 #define pc_hertz_kilogram_relationship 7.372497201E-51 /*- hertz-kilogram relationship [kg] uncertainty=0.000 000 091 e-51 -*/
209 #define pc_inverse_fine_structure_constant 137.035999139 /*- inverse fine-structure constant [] uncertainty=0.000 000 031 -*/
210 #define pc_inverse_meter_atomic_mass_unit_relationship 1.33102504900E-15 /*- inverse meter-atomic mass unit relationship [u] uncertainty=0.000 000 000 61 e-15 -*/
211 #define pc_inverse_meter_electron_volt_relationship 0.0000012398419739 /*- inverse meter-electron volt relationship [eV] uncertainty=0.000 000 0076 e-6 -*/
212 #define pc_inverse_meter_hartree_relationship 4.556335252767E-8 /*- inverse meter-hartree relationship [E_h] uncertainty=0.000 000 000 027 e-8 -*/
213 #define pc_inverse_meter_hertz_relationship 299792458 /*- inverse meter-hertz relationship [Hz] uncertainty=(exact) -*/
214 #define pc_inverse_meter_joule_relationship 1.986445824E-25 /*- inverse meter-joule relationship [J] uncertainty=0.000 000 024 e-25 -*/
215 #define pc_inverse_meter_kelvin_relationship 0.0143877736 /*- inverse meter-kelvin relationship [K] uncertainty=0.000 000 83 e-2 -*/
216 #define pc_inverse_meter_kilogram_relationship 2.210219057E-42 /*- inverse meter-kilogram relationship [kg] uncertainty=0.000 000 027 e-42 -*/
217 #define pc_inverse_of_conductance_quantum 12906.4037278 /*- inverse of conductance quantum [ohm] uncertainty=0.000 0029 -*/
218 #define pc_Josephson_constant 4.835978525E+14 /*- Josephson constant [Hz V^{-1}] uncertainty=0.0030 e9 -*/
219 #define pc_joule_atomic_mass_unit_relationship 6700535363 /*- joule-atomic mass unit relationship [u] uncertainty=0.000 000 082 e9 -*/
220 #define pc_joule_electron_volt_relationship 6.241509126E+18 /*- joule-electron volt relationship [eV] uncertainty=0.000 000 038 e18 -*/
221 #define pc_joule_hartree_relationship 2.293712317E+17 /*- joule-hartree relationship [E_h] uncertainty=0.000 000 028 e17 -*/
222 #define pc_joule_hertz_relationship 1.509190205E+33 /*- joule-hertz relationship [Hz] uncertainty=0.000 000 019 e33 -*/
223 #define pc_joule_inverse_meter_relationship 5.034116651E+24 /*- joule-inverse meter relationship [m^{-1}] uncertainty=0.000 000 062 e24 -*/
224 #define pc_joule_kelvin_relationship 7.2429731E+22 /*- joule-kelvin relationship [K] uncertainty=0.000 0042 e22 -*/
225 #define pc_joule_kilogram_relationship 1.112650056E-17 /*- joule-kilogram relationship [kg] uncertainty=(exact) -*/
226 #define pc_kelvin_atomic_mass_unit_relationship 9.2510842E-14 /*- kelvin-atomic mass unit relationship [u] uncertainty=0.000 0053 e-14 -*/
227 #define pc_kelvin_electron_volt_relationship 0.000086173303 /*- kelvin-electron volt relationship [eV] uncertainty=0.000 0050 e-5 -*/
228 #define pc_kelvin_hartree_relationship 0.0000031668105 /*- kelvin-hartree relationship [E_h] uncertainty=0.000 0018 e-6 -*/
229 #define pc_kelvin_hertz_relationship 2.0836612E+10 /*- kelvin-hertz relationship [Hz] uncertainty=0.000 0012 e10 -*/
230 #define pc_kelvin_inverse_meter_relationship 69.503457 /*- kelvin-inverse meter relationship [m^{-1}] uncertainty=0.000 040 -*/
231 #define pc_kelvin_joule_relationship 1.38064852E-23 /*- kelvin-joule relationship [J] uncertainty=0.000 000 79 e-23 -*/
232 #define pc_kelvin_kilogram_relationship 1.53617865E-40 /*- kelvin-kilogram relationship [kg] uncertainty=0.000 000 88 e-40 -*/
233 #define pc_kilogram_atomic_mass_unit_relationship 6.022140857E+26 /*- kilogram-atomic mass unit relationship [u] uncertainty=0.000 000 074 e26 -*/
234 #define pc_kilogram_electron_volt_relationship 5.609588650E+35 /*- kilogram-electron volt relationship [eV] uncertainty=0.000 000 034 e35 -*/
235 #define pc_kilogram_hartree_relationship 2.061485823E+34 /*- kilogram-hartree relationship [E_h] uncertainty=0.000 000 025 e34 -*/
236 #define pc_kilogram_hertz_relationship 1.356392512E+50 /*- kilogram-hertz relationship [Hz] uncertainty=0.000 000 017 e50 -*/
237 #define pc_kilogram_inverse_meter_relationship 4.524438411E+41 /*- kilogram-inverse meter relationship [m^{-1}] uncertainty=0.000 000 056 e41 -*/
238 #define pc_kilogram_joule_relationship 8.987551787E+16 /*- kilogram-joule relationship [J] uncertainty=(exact) -*/
239 #define pc_kilogram_kelvin_relationship 6.5096595E+39 /*- kilogram-kelvin relationship [K] uncertainty=0.000 0037 e39 -*/
240 #define pc_lattice_parameter_of_silicon 5.431020504E-10 /*- lattice parameter of silicon [m] uncertainty=0.000 0089 e-12 -*/
241 #define pc_Loschmidt_constant_27315_K_100_kPa 2.6516467E+25 /*- Loschmidt constant (273.15 K, 100 kPa) [m^{-3}] uncertainty=0.000 0015 e25 -*/
242 #define pc_Loschmidt_constant_27315_K_101325_kPa 2.6867811E+25 /*- Loschmidt constant (273.15 K, 101.325 kPa) [m^{-3}] uncertainty=0.000 0015 e25 -*/
243 #define pc_mag_constant 0.0000012566370614 /*- mag. constant [N A^{-2}] uncertainty=(exact) -*/
244 #define pc_mag_flux_quantum 2.067833831E-15 /*- mag. flux quantum [Wb] uncertainty=0.000 000 013 e-15 -*/
245 #define pc_molar_gas_constant 8.3144598 /*- molar gas constant [J mol^{-1} K^{-1}] uncertainty=0.000 0048 -*/
246 #define pc_molar_mass_constant 0.001 /*- molar mass constant [kg mol^{-1}] uncertainty=(exact) -*/
247 #define pc_molar_mass_of_carbon_12 0.012 /*- molar mass of carbon-12 [kg mol^{-1}] uncertainty=(exact) -*/
248 #define pc_molar_Planck_constant 3.9903127110E-10 /*- molar Planck constant [J s mol^{-1}] uncertainty=0.000 000 0018 e-10 -*/
249 #define pc_molar_Planck_constant_times_c 0.119626565582 /*- molar Planck constant times c [J m mol^{-1}] uncertainty=0.000 000 000 054 -*/
250 #define pc_molar_volume_of_ideal_gas_27315_K_100_kPa 0.022710947 /*- molar volume of ideal gas (273.15 K, 100 kPa) [m^3 mol^{-1}] uncertainty=0.000 013 e-3 -*/
251 #define pc_molar_volume_of_ideal_gas_27315_K_101325_kPa 0.022413962 /*- molar volume of ideal gas (273.15 K, 101.325 kPa) [m^3 mol^{-1}] uncertainty=0.000 013 e-3 -*/
252 #define pc_molar_volume_of_silicon 0.00001205883214 /*- molar volume of silicon [m^3 mol^{-1}] uncertainty=0.000 000 61 e-6 -*/
253 #define pc_Mo_x_unit 1.00209952E-13 /*- Mo x unit [m] uncertainty=0.000 000 53 e-13 -*/
254 #define pc_muon_Compton_wavelength 1.173444111E-14 /*- muon Compton wavelength [m] uncertainty=0.000 000 26 e-15 -*/
255 #define pc_muon_Compton_wavelength_over_2_pi 1.867594308E-15 /*- muon Compton wavelength over 2 pi [m] uncertainty=0.000 000 042 e-15 -*/
256 #define pc_muon_electron_mass_ratio 206.7682826 /*- muon-electron mass ratio [] uncertainty=0.000 0046 -*/
257 #define pc_muon_g_factor -2.0023318418 /*- muon g factor [] uncertainty=0.000 000 0013 -*/
258 #define pc_muon_mag_mom -4.49044826E-26 /*- muon mag. mom. [J T^{-1}] uncertainty=0.000 000 10 e-26 -*/
259 #define pc_muon_mag_mom_anomaly 0.00116592089 /*- muon mag. mom. anomaly [] uncertainty=0.000 000 63 e-3 -*/
260 #define pc_muon_mag_mom_to_Bohr_magneton_ratio -0.00484197048 /*- muon mag. mom. to Bohr magneton ratio [] uncertainty=0.000 000 11 e-3 -*/
261 #define pc_muon_mag_mom_to_nuclear_magneton_ratio -8.89059705 /*- muon mag. mom. to nuclear magneton ratio [] uncertainty=0.000 000 20 -*/
262 #define pc_muon_mass 1.883531594E-28 /*- muon mass [kg] uncertainty=0.000 000 048 e-28 -*/
263 #define pc_muon_mass_energy_equivalent 1.692833774E-11 /*- muon mass energy equivalent [J] uncertainty=0.000 000 043 e-11 -*/
264 #define pc_muon_mass_energy_equivalent_in_MeV 105.6583745 /*- muon mass energy equivalent in MeV [MeV] uncertainty=0.000 0024 -*/
265 #define pc_muon_mass_in_u 0.1134289257 /*- muon mass in u [u] uncertainty=0.000 000 0025 -*/
266 #define pc_muon_molar_mass 0.0001134289257 /*- muon molar mass [kg mol^{-1}] uncertainty=0.000 000 0025 e-3 -*/
267 #define pc_muon_neutron_mass_ratio 0.1124545167 /*- muon-neutron mass ratio [] uncertainty=0.000 000 0025 -*/
268 #define pc_muon_proton_mag_mom_ratio -3.183345142 /*- muon-proton mag. mom. ratio [] uncertainty=0.000 000 071 -*/
269 #define pc_muon_proton_mass_ratio 0.1126095262 /*- muon-proton mass ratio [] uncertainty=0.000 000 0025 -*/
270 #define pc_muon_tau_mass_ratio 0.0594649 /*- muon-tau mass ratio [] uncertainty=0.000 54 e-2 -*/
271 #define pc_natural_unit_of_action 1.054571800E-34 /*- natural unit of action [J s] uncertainty=0.000 000 013 e-34 -*/
272 #define pc_natural_unit_of_action_in_eV_s 6.582119514E-16 /*- natural unit of action in eV s [eV s] uncertainty=0.000 000 040 e-16 -*/
273 #define pc_natural_unit_of_energy 8.18710565E-14 /*- natural unit of energy [J] uncertainty=0.000 000 10 e-14 -*/
274 #define pc_natural_unit_of_energy_in_MeV 0.5109989461 /*- natural unit of energy in MeV [MeV] uncertainty=0.000 000 0031 -*/
275 #define pc_natural_unit_of_length 3.8615926764E-13 /*- natural unit of length [m] uncertainty=0.000 000 18 e-15 -*/
276 #define pc_natural_unit_of_mass 9.10938356E-31 /*- natural unit of mass [kg] uncertainty=0.000 000 11 e-31 -*/
277 #define pc_natural_unit_of_momum 2.730924488E-22 /*- natural unit of mom.um [kg m s^{-1}] uncertainty=0.000 000 034 e-22 -*/
278 #define pc_natural_unit_of_momum_in_MeVpc 0.5109989461 /*- natural unit of mom.um in MeV/c [MeV/c] uncertainty=0.000 000 0031 -*/
279 #define pc_natural_unit_of_time 1.28808866712E-21 /*- natural unit of time [s] uncertainty=0.000 000 000 58 e-21 -*/
280 #define pc_natural_unit_of_velocity 299792458 /*- natural unit of velocity [m s^{-1}] uncertainty=(exact) -*/
281 #define pc_neutron_Compton_wavelength 1.31959090481E-15 /*- neutron Compton wavelength [m] uncertainty=0.000 000 000 88 e-15 -*/
282 #define pc_neutron_Compton_wavelength_over_2_pi 2.1001941536E-16 /*- neutron Compton wavelength over 2 pi [m] uncertainty=0.000 000 000 14 e-15 -*/
283 #define pc_neutron_electron_mag_mom_ratio 0.00104066882 /*- neutron-electron mag. mom. ratio [] uncertainty=0.000 000 25 e-3 -*/
284 #define pc_neutron_electron_mass_ratio 1838.68366158 /*- neutron-electron mass ratio [] uncertainty=0.000 000 90 -*/
285 #define pc_neutron_g_factor -3.82608545 /*- neutron g factor [] uncertainty=0.000 000 90 -*/
286 #define pc_neutron_gyromag_ratio 183247172 /*- neutron gyromag. ratio [s^{-1} T^{-1}] uncertainty=0.000 000 43 e8 -*/
287 #define pc_neutron_gyromag_ratio_over_2_pi 29.1646933 /*- neutron gyromag. ratio over 2 pi [MHz T^{-1}] uncertainty=0.000 0069 -*/
288 #define pc_neutron_mag_mom -9.6623650E-27 /*- neutron mag. mom. [J T^{-1}] uncertainty=0.000 000 23 e-26 -*/
289 #define pc_neutron_mag_mom_to_Bohr_magneton_ratio -0.00104187563 /*- neutron mag. mom. to Bohr magneton ratio [] uncertainty=0.000 000 25 e-3 -*/
290 #define pc_neutron_mag_mom_to_nuclear_magneton_ratio -1.91304273 /*- neutron mag. mom. to nuclear magneton ratio [] uncertainty=0.000 000 45 -*/
291 #define pc_neutron_mass 1.674927471E-27 /*- neutron mass [kg] uncertainty=0.000 000 021 e-27 -*/
292 #define pc_neutron_mass_energy_equivalent 1.505349739E-10 /*- neutron mass energy equivalent [J] uncertainty=0.000 000 019 e-10 -*/
293 #define pc_neutron_mass_energy_equivalent_in_MeV 939.5654133 /*- neutron mass energy equivalent in MeV [MeV] uncertainty=0.000 0058 -*/
294 #define pc_neutron_mass_in_u 1.00866491588 /*- neutron mass in u [u] uncertainty=0.000 000 000 49 -*/
295 #define pc_neutron_molar_mass 0.00100866491588 /*- neutron molar mass [kg mol^{-1}] uncertainty=0.000 000 000 49 e-3 -*/
296 #define pc_neutron_muon_mass_ratio 8.89248408 /*- neutron-muon mass ratio [] uncertainty=0.000 000 20 -*/
297 #define pc_neutron_proton_mag_mom_ratio -0.68497934 /*- neutron-proton mag. mom. ratio [] uncertainty=0.000 000 16 -*/
298 #define pc_neutron_proton_mass_difference 2.30557377E-30 /*- neutron-proton mass difference [] uncertainty=0.000 000 85 e-30 -*/
299 #define pc_neutron_proton_mass_difference_energy_equivalent 2.07214637E-13 /*- neutron-proton mass difference energy equivalent [] uncertainty=0.000 000 76 e-13 -*/
300 #define pc_neutron_proton_mass_difference_energy_equivalent_in_MeV 1.29333205 /*- neutron-proton mass difference energy equivalent in MeV [] uncertainty=0.000 000 48 -*/
301 #define pc_neutron_proton_mass_difference_in_u 0.00138844900 /*- neutron-proton mass difference in u [] uncertainty=0.000 000 000 51 -*/
302 #define pc_neutron_proton_mass_ratio 1.00137841898 /*- neutron-proton mass ratio [] uncertainty=0.000 000 000 51 -*/
303 #define pc_neutron_tau_mass_ratio 0.528790 /*- neutron-tau mass ratio [] uncertainty=0.000 048 -*/
304 #define pc_neutron_to_shielded_proton_mag_mom_ratio -0.68499694 /*- neutron to shielded proton mag. mom. ratio [] uncertainty=0.000 000 16 -*/
305 #define pc_Newtonian_constant_of_gravitation 6.67408E-11 /*- Newtonian constant of gravitation [m^3 kg^{-1} s^{-2}] uncertainty=0.000 31 e-11 -*/
306 #define pc_Newtonian_constant_of_gravitation_over_h_bar_c 6.70861E-39 /*- Newtonian constant of gravitation over h-bar c [(GeV/c^2)^-2] uncertainty=0.000 31 e-39 -*/
307 #define pc_nuclear_magneton 5.050783699E-27 /*- nuclear magneton [J T^{-1}] uncertainty=0.000 000 031 e-27 -*/
308 #define pc_nuclear_magneton_in_eVpT 3.1524512550E-8 /*- nuclear magneton in eV/T [eV T^{-1}] uncertainty=0.000 000 0015 e-8 -*/
309 #define pc_nuclear_magneton_in_inverse_meters_per_tesla 0.02542623432 /*- nuclear magneton in inverse meters per tesla [m^{-1} T^{-1}] uncertainty=0.000 000 016 e-2 -*/
310 #define pc_nuclear_magneton_in_KpT 0.00036582690 /*- nuclear magneton in K/T [K T^{-1}] uncertainty=0.000 0021 e-4 -*/
311 #define pc_nuclear_magneton_in_MHzpT 7.622593285 /*- nuclear magneton in MHz/T [MHz T^{-1}] uncertainty=0.000 000 047 -*/
312 #define pc_Planck_constant 6.626070040E-34 /*- Planck constant [J s] uncertainty=0.000 000 081 e-34 -*/
313 #define pc_Planck_constant_in_eV_s 4.135667662E-15 /*- Planck constant in eV s [eV s] uncertainty=0.000 000 025 e-15 -*/
314 #define pc_Planck_constant_over_2_pi 1.054571800E-34 /*- Planck constant over 2 pi [J s] uncertainty=0.000 000 013 e-34 -*/
315 #define pc_Planck_constant_over_2_pi_in_eV_s 6.582119514E-16 /*- Planck constant over 2 pi in eV s [eV s] uncertainty=0.000 000 040 e-16 -*/
316 #define pc_Planck_constant_over_2_pi_times_c_in_MeV_fm 197.3269788 /*- Planck constant over 2 pi times c in MeV fm [MeV fm] uncertainty=0.000 0012 -*/
317 #define pc_Planck_length 1.616229E-35 /*- Planck length [m] uncertainty=0.000 038 e-35 -*/
318 #define pc_Planck_mass 2.176470E-8 /*- Planck mass [kg] uncertainty=0.000 051 e-8 -*/
319 #define pc_Planck_mass_energy_equivalent_in_GeV 1.220910E+19 /*- Planck mass energy equivalent in GeV [GeV] uncertainty=0.000 029 e19 -*/
320 #define pc_Planck_temperature 1.416808E+32 /*- Planck temperature [K] uncertainty=0.000 033 e32 -*/
321 #define pc_Planck_time 5.39116E-44 /*- Planck time [s] uncertainty=0.000 13 e-44 -*/
322 #define pc_proton_charge_to_mass_quotient 95788332.26 /*- proton charge to mass quotient [C kg^{-1}] uncertainty=0.000 000 059 e7 -*/
323 #define pc_proton_Compton_wavelength 1.32140985396E-15 /*- proton Compton wavelength [m] uncertainty=0.000 000 000 61 e-15 -*/
324 #define pc_proton_Compton_wavelength_over_2_pi 2.10308910109E-16 /*- proton Compton wavelength over 2 pi [m] uncertainty=0.000 000 000 097 e-15 -*/
325 #define pc_proton_electron_mass_ratio 1836.15267389 /*- proton-electron mass ratio [] uncertainty=0.000 000 17 -*/
326 #define pc_proton_g_factor 5.585694702 /*- proton g factor [] uncertainty=0.000 000 017 -*/
327 #define pc_proton_gyromag_ratio 267522190.0 /*- proton gyromag. ratio [s^{-1} T^{-1}] uncertainty=0.000 000 018 e8 -*/
328 #define pc_proton_gyromag_ratio_over_2_pi 42.57747892 /*- proton gyromag. ratio over 2 pi [MHz T^{-1}] uncertainty=0.000 000 29 -*/
329 #define pc_proton_mag_mom 1.4106067873E-26 /*- proton mag. mom. [J T^{-1}] uncertainty=0.000 000 0097 e-26 -*/
330 #define pc_proton_mag_mom_to_Bohr_magneton_ratio 0.0015210322053 /*- proton mag. mom. to Bohr magneton ratio [] uncertainty=0.000 000 0046 e-3 -*/
331 #define pc_proton_mag_mom_to_nuclear_magneton_ratio 2.7928473508 /*- proton mag. mom. to nuclear magneton ratio [] uncertainty=0.000 000 0085 -*/
332 #define pc_proton_mag_shielding_correction 0.000025691 /*- proton mag. shielding correction [] uncertainty=0.011 e-6 -*/
333 #define pc_proton_mass 1.672621898E-27 /*- proton mass [kg] uncertainty=0.000 000 021 e-27 -*/
334 #define pc_proton_mass_energy_equivalent 1.503277593E-10 /*- proton mass energy equivalent [J] uncertainty=0.000 000 018 e-10 -*/
335 #define pc_proton_mass_energy_equivalent_in_MeV 938.2720813 /*- proton mass energy equivalent in MeV [MeV] uncertainty=0.000 0058 -*/
336 #define pc_proton_mass_in_u 1.007276466879 /*- proton mass in u [u] uncertainty=0.000 000 000 091 -*/
337 #define pc_proton_molar_mass 0.001007276466879 /*- proton molar mass [kg mol^{-1}] uncertainty=0.000 000 000 091 e-3 -*/
338 #define pc_proton_muon_mass_ratio 8.88024338 /*- proton-muon mass ratio [] uncertainty=0.000 000 20 -*/
339 #define pc_proton_neutron_mag_mom_ratio -1.45989805 /*- proton-neutron mag. mom. ratio [] uncertainty=0.000 000 34 -*/
340 #define pc_proton_neutron_mass_ratio 0.99862347844 /*- proton-neutron mass ratio [] uncertainty=0.000 000 000 51 -*/
341 #define pc_proton_rms_charge_radius 8.751E-16 /*- proton rms charge radius [m] uncertainty=0.0061 e-15 -*/
342 #define pc_proton_tau_mass_ratio 0.528063 /*- proton-tau mass ratio [] uncertainty=0.000 048 -*/
343 #define pc_quantum_of_circulation 0.00036369475486 /*- quantum of circulation [m^2 s^{-1}] uncertainty=0.000 000 0017 e-4 -*/
344 #define pc_quantum_of_circulation_times_2 0.00072738950972 /*- quantum of circulation times 2 [m^2 s^{-1}] uncertainty=0.000 000 0033 e-4 -*/
345 #define pc_Rydberg_constant 10973731.568508 /*- Rydberg constant [m^{-1}] uncertainty=0.000 065 -*/
346 #define pc_Rydberg_constant_times_c_in_Hz 3.289841960355E+15 /*- Rydberg constant times c in Hz [Hz] uncertainty=0.000 000 000 019 e15 -*/
347 #define pc_Rydberg_constant_times_hc_in_eV 13.605693009 /*- Rydberg constant times hc in eV [eV] uncertainty=0.000 000 084 -*/
348 #define pc_Rydberg_constant_times_hc_in_J 2.179872325E-18 /*- Rydberg constant times hc in J [J] uncertainty=0.000 000 027 e-18 -*/
349 #define pc_Sackur_Tetrode_constant_1_K_100_kPa -1.1517084 /*- Sackur-Tetrode constant (1 K, 100 kPa) [] uncertainty=0.000 0014 -*/
350 #define pc_Sackur_Tetrode_constant_1_K_101325_kPa -1.1648714 /*- Sackur-Tetrode constant (1 K, 101.325 kPa) [] uncertainty=0.000 0014 -*/
351 #define pc_second_radiation_constant 0.0143877736 /*- second radiation constant [m K] uncertainty=0.000 000 83 e-2 -*/
352 #define pc_shielded_helion_gyromag_ratio 203789458.5 /*- shielded helion gyromag. ratio [s^{-1} T^{-1}] uncertainty=0.000 000 027 e8 -*/
353 #define pc_shielded_helion_gyromag_ratio_over_2_pi 32.43409966 /*- shielded helion gyromag. ratio over 2 pi [MHz T^{-1}] uncertainty=0.000 000 43 -*/
354 #define pc_shielded_helion_mag_mom -1.074553080E-26 /*- shielded helion mag. mom. [J T^{-1}] uncertainty=0.000 000 014 e-26 -*/
355 #define pc_shielded_helion_mag_mom_to_Bohr_magneton_ratio -0.001158671471 /*- shielded helion mag. mom. to Bohr magneton ratio [] uncertainty=0.000 000 014 e-3 -*/
356 #define pc_shielded_helion_mag_mom_to_nuclear_magneton_ratio -2.127497720 /*- shielded helion mag. mom. to nuclear magneton ratio [] uncertainty=0.000 000 025 -*/
357 #define pc_shielded_helion_to_proton_mag_mom_ratio -0.7617665603 /*- shielded helion to proton mag. mom. ratio [] uncertainty=0.000 000 0092 -*/
358 #define pc_shielded_helion_to_shielded_proton_mag_mom_ratio -0.7617861313 /*- shielded helion to shielded proton mag. mom. ratio [] uncertainty=0.000 000 0033 -*/
359 #define pc_shielded_proton_gyromag_ratio 267515317.1 /*- shielded proton gyromag. ratio [s^{-1} T^{-1}] uncertainty=0.000 000 033 e8 -*/
360 #define pc_shielded_proton_gyromag_ratio_over_2_pi 42.57638507 /*- shielded proton gyromag. ratio over 2 pi [MHz T^{-1}] uncertainty=0.000 000 53 -*/
361 #define pc_shielded_proton_mag_mom 1.410570547E-26 /*- shielded proton mag. mom. [J T^{-1}] uncertainty=0.000 000 018 e-26 -*/
362 #define pc_shielded_proton_mag_mom_to_Bohr_magneton_ratio 0.001520993128 /*- shielded proton mag. mom. to Bohr magneton ratio [] uncertainty=0.000 000 017 e-3 -*/
363 #define pc_shielded_proton_mag_mom_to_nuclear_magneton_ratio 2.792775600 /*- shielded proton mag. mom. to nuclear magneton ratio [] uncertainty=0.000 000 030 -*/
364 #define pc_speed_of_light_in_vacuum 299792458 /*- speed of light in vacuum [m s^{-1}] uncertainty=(exact) -*/
365 #define pc_standard_acceleration_of_gravity 9.80665 /*- standard acceleration of gravity [m s^{-2}] uncertainty=(exact) -*/
366 #define pc_standard_atmosphere 101325 /*- standard atmosphere [Pa] uncertainty=(exact) -*/
367 #define pc_standard_state_pressure 100000 /*- standard-state pressure [Pa] uncertainty=(exact) -*/
368 #define pc_Stefan_Boltzmann_constant 5.670367E-8 /*- Stefan-Boltzmann constant [W m^{-2} K^{-4}] uncertainty=0.000 013 e-8 -*/
369 #define pc_tau_Compton_wavelength 6.97787E-16 /*- tau Compton wavelength [m] uncertainty=0.000 063 e-15 -*/
370 #define pc_tau_Compton_wavelength_over_2_pi 1.11056E-16 /*- tau Compton wavelength over 2 pi [m] uncertainty=0.000 010 e-15 -*/
371 #define pc_tau_electron_mass_ratio 3477.15 /*- tau-electron mass ratio [] uncertainty=0.31 -*/
372 #define pc_tau_mass 3.16747E-27 /*- tau mass [kg] uncertainty=0.000 29 e-27 -*/
373 #define pc_tau_mass_energy_equivalent 2.84678E-10 /*- tau mass energy equivalent [J] uncertainty=0.000 26 e-10 -*/
374 #define pc_tau_mass_energy_equivalent_in_MeV 1776.82 /*- tau mass energy equivalent in MeV [MeV] uncertainty=0.16 -*/
375 #define pc_tau_mass_in_u 1.90749 /*- tau mass in u [u] uncertainty=0.000 17 -*/
376 #define pc_tau_molar_mass 0.00190749 /*- tau molar mass [kg mol^{-1}] uncertainty=0.000 17 e-3 -*/
377 #define pc_tau_muon_mass_ratio 16.8167 /*- tau-muon mass ratio [] uncertainty=0.0015 -*/
378 #define pc_tau_neutron_mass_ratio 1.89111 /*- tau-neutron mass ratio [] uncertainty=0.000 17 -*/
379 #define pc_tau_proton_mass_ratio 1.89372 /*- tau-proton mass ratio [] uncertainty=0.000 17 -*/
380 #define pc_Thomson_cross_section 6.6524587158E-29 /*- Thomson cross section [m^2] uncertainty=0.000 000 000 91 e-28 -*/
381 #define pc_triton_electron_mass_ratio 5496.92153588 /*- triton-electron mass ratio [] uncertainty=0.000 000 26 -*/
382 #define pc_triton_g_factor 5.957924920 /*- triton g factor [] uncertainty=0.000 000 028 -*/
383 #define pc_triton_mag_mom 1.504609503E-26 /*- triton mag. mom. [J T^{-1}] uncertainty=0.000 000 012 e-26 -*/
384 #define pc_triton_mag_mom_to_Bohr_magneton_ratio 0.0016223936616 /*- triton mag. mom. to Bohr magneton ratio [] uncertainty=0.000 000 0076 e-3 -*/
385 #define pc_triton_mag_mom_to_nuclear_magneton_ratio 2.978962460 /*- triton mag. mom. to nuclear magneton ratio [] uncertainty=0.000 000 014 -*/
386 #define pc_triton_mass 5.007356665E-27 /*- triton mass [kg] uncertainty=0.000 000 062 e-27 -*/
387 #define pc_triton_mass_energy_equivalent 4.500387735E-10 /*- triton mass energy equivalent [J] uncertainty=0.000 000 055 e-10 -*/
388 #define pc_triton_mass_energy_equivalent_in_MeV 2808.921112 /*- triton mass energy equivalent in MeV [MeV] uncertainty=0.000 017 -*/
389 #define pc_triton_mass_in_u 3.01550071632 /*- triton mass in u [u] uncertainty=0.000 000 000 11 -*/
390 #define pc_triton_molar_mass 0.00301550071632 /*- triton molar mass [kg mol^{-1}] uncertainty=0.000 000 000 11 e-3 -*/
391 #define pc_triton_proton_mass_ratio 2.99371703348 /*- triton-proton mass ratio [] uncertainty=0.000 000 000 22 -*/
392 #define pc_unified_atomic_mass_unit 1.660539040E-27 /*- unified atomic mass unit [kg] uncertainty=0.000 000 020 e-27 -*/
393 #define pc_von_Klitzing_constant 25812.8074555 /*- von Klitzing constant [ohm] uncertainty=0.000 0059 -*/
394 #define pc_weak_mixing_angle 0.2223 /*- weak mixing angle [] uncertainty=0.0021 -*/
395 #define pc_Wien_frequency_displacement_law_constant 5.8789238E+10 /*- Wien frequency displacement law constant [Hz K^{-1}] uncertainty=0.000 0034 e10 -*/
396 #define pc_Wien_wavelength_displacement_law_constant 0.0028977729 /*- Wien wavelength displacement law constant [m K] uncertainty=0.000 0017 e-3 -*/
397 #define pc_calorie_joule_relationship 4.184 /*- calorie-joule relationship [J] uncertainty=(exact) -*/
398 #define pc_h 6.626070040E-34 /*- h [J] The Planck constant (Js) -*/
399 #define pc_c 299792458 /*- c [Hz] Speed of light (ms$^{-1}$) -*/
400 #define pc_kb 1.38064852E-23 /*- kb [J] The Boltzmann constant (JK$^{-1}$) -*/
401 #define pc_R 8.3144598 /*- R [J mol^-1 K^-1] Universal gas constant (JK$^{-1}$mol$^{-1}$) -*/
402 #define pc_bohr2angstroms 0.52917721067 /*- bohr2angstroms [AA] Bohr to Angstroms conversion factor -*/
403 #define pc_bohr2m 5.2917721067E-11 /*- bohr2m [m] Bohr to meters conversion factor -*/
404 #define pc_bohr2cm 5.291772106700E-9 /*- bohr2cm [cm] Bohr to centimeters conversion factor -*/
405 #define pc_amu2g 1.660539040000E-24 /*- amu2g [g] Atomic mass units to grams conversion factor -*/
406 #define pc_amu2kg 1.660539040E-27 /*- amu2kg [kg] Atomic mass units to kg conversion factor -*/
407 #define pc_au2amu 0.000548579909070 /*- au2amu [u] Atomic units (m$@@e$) to atomic mass units conversion factor -*/
408 #define pc_hartree2J 4.359744650E-18 /*- hartree2J [J] Hartree to joule conversion factor -*/
409 #define pc_hartree2aJ 4.359744650 /*- hartree2aJ [aJ] Hartree to attojoule (10$^{-18}$J) conversion factor -*/
410 #define pc_cal2J 4.184 /*- cal2J [J] Calorie to joule conversion factor -*/
411 #define pc_dipmom_au2si 8.478353552E-30 /*- dipmom_au2si [C m] Atomic units to SI units (Cm) conversion factor for dipoles -*/
412 #define pc_dipmom_au2debye 2.541746451895025916414946904 /*- dipmom_au2debye [???] Atomic units to Debye conversion factor for dipoles -*/
413 #define pc_dipmom_debye2si 3.335640951E-30 /*- dipmom_debye2si [???] Debye to SI units (Cm) conversion factor for dipoles -*/
414 #define pc_c_au 137.035999139 /*- c_au [] Speed of light in atomic units -*/
415 #define pc_hartree2ev 27.21138602 /*- hartree2ev [eV] Hartree to eV conversion factor -*/
416 #define pc_hartree2wavenumbers 219474.6313702 /*- hartree2wavenumbers [cm^-1] Hartree to cm$^{-1}$ conversion factor -*/
417 #define pc_hartree2kcalmol 627.5094737775374055927342256 /*- hartree2kcalmol [kcal mol^-1] Hartree to kcal mol$^{-1}$ conversion factor -*/
418 #define pc_hartree2kJmol 2625.4996382852165050 /*- hartree2kJmol [kJ mol^-1] Hartree to kilojoule mol$^{-1}$ conversion factor -*/
419 #define pc_hartree2MHz 6579683920.711 /*- hartree2MHz [MHz] Hartree to MHz conversion factor -*/
420 #define pc_kcalmol2wavenumbers 349.7550882318031839256652313 /*- kcalmol2wavenumbers [kcal cm mol^-1] kcal mol$^{-1}$ to cm$^{-1}$ conversion factor -*/
421 #define pc_e0 8.854187817E-12 /*- e0 [F m^-1] Vacuum permittivity (Fm$^{-1}$) -*/
422 #define pc_na 6.022140857E+23 /*- na [mol^-1] Avogadro's number -*/
423 #define pc_me 9.10938356E-31 /*- me [kg] Electron rest mass (in kg) -*/
424 /* clang-format on */
425 
426 /* For Cray X1 compilers */
427 #ifndef M_PI
428 #define M_PI 3.14159265358979323846
429 #endif
430 
431 #endif /* header guard */