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Module: crystdistrib

Description Usage
order parameters for studying the formation of molecular crystals
Authors: Jake McKibbin, Gareth Tribello and Erik Santiso used in 0 tutorialsused in 0 eggs

Details

This module provides implementations of the order parameters for studying the formation of molecular crystals that are discussed in the paper by Santiso and Trout that is cited below. These order parameters work by measuring whether the coordination environment around each individual molecule is similar to the environment found in a reference structure.

Actions

The following actions are part of this module

Name Description Tags
BOPS Calculate Bond orientational order parameters for molecules. COLVAR
DOPS Calculate DOPS order parameter for molecules. COLVAR
QUATERNION Calculate unit quaternions for molecules. COLVAR
QUATERNION_BOND_PRODUCT_MATRIX Calculate the product between a matrix of quaternions and the bonds connecting molecules MCOLVAR
QUATERNION_PRODUCT_MATRIX Calculate the outer product matrix from two vectors of quaternions MCOLVAR
ROPS Calculate the ROPS order parameter COLVAR

References

More information about this module is available in the following articles: