cclib Changelog

What's new in cclib 1.0.1

Feb 14, 2013
  • Features:
  • Add progress info for all parsers
  • Support ONIOM calculations in Gaussian
  • New attribute atomcharges extracts Mulliken and Lowdin atomic charges if present
  • New attribute atomspins extracts Mulliken and Lowdin atomic spin densities if present
  • New thermodynamic attributes: freeenergy, temperature, enthalpy
  • Extract PES information: scanenergies, scancoords, scanparm, scannames
  • Bugfixes:
  • Handle coupled cluster energies in Gaussian 09
  • Vibrational displacement vectors missing for Gaussian 09
  • Fix problem parsing vibrational frequencies in some GAMESS-US files
  • Fix missing final scfenergy in ADF geometry optimisations
  • Fix missing final scfenergy for ORCA where a specific number of SCF cycles has been specified
  • ORCA scfenergies not parsed if COSMO solvent effects included
  • Allow spin unrestricted calculations to use the fragment MO overlaps correctly for the MPA and CDA calculations
  • Handle Gaussian MO energies that are printed as a row of asterisks
  • Add more explicit license notices, and allow LGPL versions after 2.1
  • Support Firefly calculations where nmo != nbasis
  • Fix problem parsing vibrational frequency information in recent GAMESS (US) files
  • Apply patch from Chengju Wang to handle GAMESS calculations with more than 99 atoms
  • Handle Gaussian files with more than 99 atoms having pseudopotentials

New in cclib 1.0 (Feb 14, 2013)

  • Features:
  • New attribute atommasses - atomic masses in Dalton
  • Added support for Gaussian geometry optimizations that change the number of linearly independent basis functions over the course of the calculation
  • Bugfixes:
  • Handle triplet PM3 calculations in Gaussian03
  • Some Gaussian09 calculations were missing atomnos
  • Handle multiple pseudopotentials in Gaussian03
  • Handle Gaussian calculations with >999 basis functions
  • ADF versions > 2007 no longer print overlap info by default
  • Handle parsing Firefly calculations that fail
  • Fix parsing of ORCA calculation