ghelp

Description Description The ghelp utility is a hierarchical help facility for Gaussian. Typing ghelp alone will display general information and a list of topics for which help is available. The form ghelp topics will display just the list of topics. Information about...

gauopt

DescriptionOptionsExamples Description The gauopt utility performs an optimization by repeatedly executing Gaussian. In this way, it can optimize any parameter in the input stream, including general or massaged basis functions. It operates by repeatedly creating...

freqmem

DescriptionOptionsExamples Description The freqmem utility takes parameters for a frequency calculation and determines the amount of memory required to complete all steps in one pass for maximum efficiency. All parameters must be provided on the command line, using...

freqchk

DescriptionOptionsExamples Description The freqchk utility is used to retrieve frequency and thermochemistry data from a checkpoint file, with optional specification of an alternate temperature, pressure, scale factor, and/or isotope substitutions. The full syntax of...

formchk

DescriptionOptions Description formchk converts the data in a Gaussian checkpoint file into formatted forms that are suitable for input into a variety of visualization software. By default, formchk creates a text version of the checkpoint file known as the...

cubman

DescriptionOptionsExamples Description The cubman program manipulates cubes of values of electron density and electrostatic potential as produced by Gaussian. The program prompts for an operation to perform and then the names of the necessary files. The possible...