parameters: ()
return_statement: return VARH
docstring: Return a dict with keys of most Cfour methods and values of dicts
      with the PSI Variables returned by those methods. Used by cbs()
      wrapper to avoid unnecessary computations in compound methods.
      Result is appended to ``VARH``.
docstring_summary: Return a dict with keys of most Cfour methods and values of dicts
      with the PSI Variables returned by those methods. Used by cbs()
      wrapper to avoid unnecessary computations in compound methods.
      Result is appended to ``VARH``.
docstring_tokens: Return a dict with keys of most Cfour methods and values of dicts with the PSI Variables returned by those methods . Used by cbs () wrapper to avoid unnecessary computations in compound methods . Result is appended to VARH .
function: def cfour_psivar_list():
      """Return a dict with keys of most Cfour methods and values of dicts
      with the PSI Variables returned by those methods. Used by cbs()
      wrapper to avoid unnecessary computations in compound methods.
      Result is appended to ``VARH``.
  
      """
      VARH = {}
      VARH['c4-scf'] = {
                           'c4-scf': 'SCF TOTAL ENERGY'}
      VARH['c4-hf'] = {
                            'c4-hf': 'HF TOTAL ENERGY'}
      VARH['c4-mp2'] = {
                            'c4-hf': 'HF TOTAL ENERGY',
                           'c4-mp2': 'MP2 TOTAL ENERGY'}
      VARH['c4-mp3'] = {
                            'c4-hf': 'HF TOTAL ENERGY',
                           'c4-mp2': 'MP2 TOTAL ENERGY',
                         'c4-mp2.5': 'MP2.5 TOTAL ENERGY',
                           'c4-mp3': 'MP3 TOTAL ENERGY'}
      VARH['c4-mp4(sdq)'] = {
                            'c4-hf': 'HF TOTAL ENERGY',
                           'c4-mp2': 'MP2 TOTAL ENERGY',
                         'c4-mp2.5': 'MP2.5 TOTAL ENERGY',
                           'c4-mp3': 'MP3 TOTAL ENERGY',
                      'c4-mp4(sdq)': 'MP4(SDQ) TOTAL ENERGY'}
      VARH['c4-mp4'] = {
                            'c4-hf': 'HF TOTAL ENERGY',
                           'c4-mp2': 'MP2 TOTAL ENERGY',
                         'c4-mp2.5': 'MP2.5 TOTAL ENERGY',
                           'c4-mp3': 'MP3 TOTAL ENERGY',
                      'c4-mp4(sdq)': 'MP4(SDQ) TOTAL ENERGY',
                           'c4-mp4': 'MP4(SDTQ) TOTAL ENERGY'}
      VARH['c4-cc2'] = {
                            'c4-hf': 'HF TOTAL ENERGY',
                           'c4-mp2': 'MP2 TOTAL ENERGY',
                           'c4-cc2': 'CC2 TOTAL ENERGY'}
      VARH['c4-ccsd'] = {
                            'c4-hf': 'HF TOTAL ENERGY',
                           'c4-mp2': 'MP2 TOTAL ENERGY',
                          'c4-ccsd': 'CCSD TOTAL ENERGY'}
      VARH['c4-cc3'] = {
                            'c4-hf': 'HF TOTAL ENERGY',
                           'c4-mp2': 'MP2 TOTAL ENERGY',
                           'c4-cc3': 'CC3 TOTAL ENERGY'}
      VARH['c4-ccsd(t)'] = {
                            'c4-hf': 'HF TOTAL ENERGY',
                           'c4-mp2': 'MP2 TOTAL ENERGY',
                          'c4-ccsd': 'CCSD TOTAL ENERGY',
                       'c4-ccsd(t)': 'CCSD(T) TOTAL ENERGY'}
      VARH['c4-ccsdt'] = {
                            'c4-hf': 'HF TOTAL ENERGY',
                           'c4-mp2': 'MP2 TOTAL ENERGY',
                          'c4-ccsd': 'CCSD TOTAL ENERGY',
                         'c4-ccsdt': 'CCSDT TOTAL ENERGY'}
  
      return VARH
function_tokens: def cfour_psivar_list ( ) : VARH = { } VARH [ 'c4-scf' ] = { 'c4-scf' : 'SCF TOTAL ENERGY' } VARH [ 'c4-hf' ] = { 'c4-hf' : 'HF TOTAL ENERGY' } VARH [ 'c4-mp2' ] = { 'c4-hf' : 'HF TOTAL ENERGY' , 'c4-mp2' : 'MP2 TOTAL ENERGY' } VARH [ 'c4-mp3' ] = { 'c4-hf' : 'HF TOTAL ENERGY' , 'c4-mp2' : 'MP2 TOTAL ENERGY' , 'c4-mp2.5' : 'MP2.5 TOTAL ENERGY' , 'c4-mp3' : 'MP3 TOTAL ENERGY' } VARH [ 'c4-mp4(sdq)' ] = { 'c4-hf' : 'HF TOTAL ENERGY' , 'c4-mp2' : 'MP2 TOTAL ENERGY' , 'c4-mp2.5' : 'MP2.5 TOTAL ENERGY' , 'c4-mp3' : 'MP3 TOTAL ENERGY' , 'c4-mp4(sdq)' : 'MP4(SDQ) TOTAL ENERGY' } VARH [ 'c4-mp4' ] = { 'c4-hf' : 'HF TOTAL ENERGY' , 'c4-mp2' : 'MP2 TOTAL ENERGY' , 'c4-mp2.5' : 'MP2.5 TOTAL ENERGY' , 'c4-mp3' : 'MP3 TOTAL ENERGY' , 'c4-mp4(sdq)' : 'MP4(SDQ) TOTAL ENERGY' , 'c4-mp4' : 'MP4(SDTQ) TOTAL ENERGY' } VARH [ 'c4-cc2' ] = { 'c4-hf' : 'HF TOTAL ENERGY' , 'c4-mp2' : 'MP2 TOTAL ENERGY' , 'c4-cc2' : 'CC2 TOTAL ENERGY' } VARH [ 'c4-ccsd' ] = { 'c4-hf' : 'HF TOTAL ENERGY' , 'c4-mp2' : 'MP2 TOTAL ENERGY' , 'c4-ccsd' : 'CCSD TOTAL ENERGY' } VARH [ 'c4-cc3' ] = { 'c4-hf' : 'HF TOTAL ENERGY' , 'c4-mp2' : 'MP2 TOTAL ENERGY' , 'c4-cc3' : 'CC3 TOTAL ENERGY' } VARH [ 'c4-ccsd(t)' ] = { 'c4-hf' : 'HF TOTAL ENERGY' , 'c4-mp2' : 'MP2 TOTAL ENERGY' , 'c4-ccsd' : 'CCSD TOTAL ENERGY' , 'c4-ccsd(t)' : 'CCSD(T) TOTAL ENERGY' } VARH [ 'c4-ccsdt' ] = { 'c4-hf' : 'HF TOTAL ENERGY' , 'c4-mp2' : 'MP2 TOTAL ENERGY' , 'c4-ccsd' : 'CCSD TOTAL ENERGY' , 'c4-ccsdt' : 'CCSDT TOTAL ENERGY' } return VARH