.. _`apdx:cchbar`:


CCHBAR
======

Assembles the coupled cluster effective Hamiltonian. Called whenever CC properties and/or gradients are required.

.. toctree::
   :hidden:
   :glob:

   cchbar__*


General
_______

.. include:: cchbar__cachelevel.rst
.. include:: cchbar__eom_reference.rst
.. include:: cchbar__t_amps.rst
.. include:: cchbar__wabei_lowdisk.rst


*Expert*
________

.. include:: cchbar__wfn.rst