.. table:: Dispersion-Corrected functionals available in |PSIfour| +----------------------+----------------------------------------------------------------------------------+------------+------------+------------+------------+------------+------------+----------------------+--------------------------------------------------------------+ | Name | Description | GGA? | Meta? | X_LRC? | X_Hybrid? | C_LRC? | C_Hybrid? | Dispersion? | Dispersion Description | +======================+==================================================================================+============+============+============+============+============+============+======================+==============================================================+ | B3LYP-D | B3LYP Hybrid-GGA Exchange-Correlation Functional | Y | --- | --- | 0.200000 | --- | --- | -D2 | Grimme's -D2 Dispersion Correction | +----------------------+----------------------------------------------------------------------------------+------------+------------+------------+------------+------------+------------+----------------------+--------------------------------------------------------------+ | B3LYP5-D | B3LYP5 Hybrid-GGA Exchange-Correlation Functional | Y | --- | --- | 0.200000 | --- | --- | -D2 | Grimme's -D2 Dispersion Correction | +----------------------+----------------------------------------------------------------------------------+------------+------------+------------+------------+------------+------------+----------------------+--------------------------------------------------------------+ | B97-D | B97-D Pure-GGA Exchange-Correlation Functional | Y | --- | --- | --- | --- | --- | -D2 | Grimme's -D2 Dispersion Correction | +----------------------+----------------------------------------------------------------------------------+------------+------------+------------+------------+------------+------------+----------------------+--------------------------------------------------------------+ | BLYP-D | BLYP GGA Exchange-Correlation Functional | Y | --- | --- | --- | --- | --- | -D2 | Grimme's -D2 Dispersion Correction | +----------------------+----------------------------------------------------------------------------------+------------+------------+------------+------------+------------+------------+----------------------+--------------------------------------------------------------+ | PBE-D | PBE GGA Exchange-Correlation Functional | Y | --- | --- | --- | --- | --- | -D2 | Grimme's -D2 Dispersion Correction | +----------------------+----------------------------------------------------------------------------------+------------+------------+------------+------------+------------+------------+----------------------+--------------------------------------------------------------+ | wB97X-D | Parameterized Hybrid LRC B97 GGA XC Functional with Dispersion | Y | --- | 0.200000 | 0.222036 | --- | --- | -CHG | Chai and Head-Gordon Dispersion Correction | +----------------------+----------------------------------------------------------------------------------+------------+------------+------------+------------+------------+------------+----------------------+--------------------------------------------------------------+