ObsoleteDeprecated Obsolete Features The following table lists obsolete keywords used by previous versions of Gaussian. Obsolete Keyword Replacement Keyword & Option Alter Guess=Alter BD-T BD(T) BeckeHalfandHalf BHandH Camp-King SCF=Camp-King CCSD-T CCSD(T)...
DescriptionOptionsAvailabilityRelated KeywordsExamples Description The CIS method keyword requests a calculation on excited states using single-excitation CI (CI-Singles) [Foresman92]. This implementation works for both closed-shell and open-shell systems. CIS jobs...
DescriptionDummy AtomsModel Builder Description This section presents a brief overview of traditional Z-matrix descriptions of molecular systems. There are restrictions on the size of a Z-matrix: the maximum number of variables and the maximum number of atoms within a...
DescriptionParallel Job DirectivesEquivalenciesExamples Description This section lists all Link 0 commands, which are optional and precede the route section. Link 0 commands may be up to 500 characters in length. %Mem=N Sets the amount of dynamic memory used to N...
Description Description This section briefly summarizes the major differences between Gaussian 16 and Gaussian 09. See earlier sections of the manual for full details on these features (including references). A retrospective summary of the features of Gaussian...
DescriptionOptions Description Standalone molecular mechanics program. This program reads a Gaussian input file from standard input and writes a new input file with the (possibly optimized) structure to standard output. The desired force field must be selected via the...
