VoxelDensity (Module)

Histogram of atomic property (mass, atomic number, scattering length density) over 3D, voxelised unit cell model.

Overview

The VoxelDensity module computes a voxelised (3D discretisation) map of the unit cell, in terms of a user-selected voxel volume, and a ’target property’ - one of: atomic mass, atomic number, or scattering length density.

This 3D map is then converted to a histogram displaying the target property distribution over the unit cell voxels.

The algorithm can also be assigned to a restricted subset of chemical species, and the histogram range and bin width can be adjusted.

Options

Targets

Keyword Arguments Default Description
Configuration Configuration

Required

Specifies the configuration on which to operate.

Species

Keyword Arguments Default Description
RestrictToSpecies Species ... Restrict voxel 3D map to only molecules of the specified species. Molecules of other species types remain at their current positions.

Ranges

Keyword Arguments Default Description
BinRange double
double
double
0.0
10.0
0.05
Range (min, max, bin width) of histogram binning.

Analysis

Keyword Arguments Default Description
VoxelSideLength double The side length of an analysis voxel.

Export

Keyword Arguments Default Description
Export Data1DFileAndFormat File format and file name under which to save calculated 1D histogram data.
Last modified October 30, 2024: feat: TR module added (#1956) (fe192b8)