Table Of Contents

Previous topic

Gaussian Z-Matrix Input (gzmat)

Next topic

HyperChem HIN format (hin)

This Page

Gaussian formatted checkpoint file format (fchk, fch, fck)

A formatted text file containing the results of a Gaussian calculation

Currently supports reading molecular geometries from fchk files. More to come.

Note

This is a read-only format.

Read Options

s Single bonds only
b No bond perception