Release Notes
PSI 3.4.0 "Xander"
- CCSD(T) gradients (experimental)
- Multi-reference coupled-cluster
- New Hessian updates for geometry optimization
- Empirical dispersion corrections for Hartree-Fock
(energies, gradients, and Hessians)
- Updated users' and programmers' manuals
- Fully C++-compliant
- Back-end being brought to object-oriented design
- Integrals conform to Common Component Architecture specifications
- Doxygen documentation updated
- Easier compilation and installation
- Multiple bug fixes
This page was last updated on 16 February 2009.