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CREST is an IO-based scheduler for semiempirical quantum mechanical calculations at the GFN<i>n</i>-xTB level. |
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Welcome to the documentation site of {% include tooltip.html tool="CREST" tip=site.data.glossary.crest %}.
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CREST was developed as a utility and driver program for the semiempirical quantum chemistry package xtb
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The programs name originated as an abbreviation for Conformer–Rotamer Ensemble Sampling Tool as it was developed as a program for conformational sampling at the extended tight-binding level GFN-xTB.
Since then several functionalities have been added to the code.
In its current state, the program provides a variety of sampling procedures, for example for improved thermochemistry, or solvation.
Generally, CREST functions as an IO-based scheduler for the xtb
program and as tool for analyzing structure ensembles.
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This documentation aims to provide a practical installation guide and a series of example applications. Quick links to different sections of the documentation can be found below. {: .text-justify }
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