pymatgen.analysis.elasticity package — pymatgen 2026.3.9 documentation

# pymatgen.analysis.elasticity package

Package for analyzing elastic tensors and properties.

## Submodules

## pymatgen.analysis.elasticity.elastic module

This module provides a class used to describe the elastic tensor, including methods used to fit the elastic tensor from linear response stress-strain data.

## pymatgen.analysis.elasticity.strain module

This module provides classes and methods used to describe deformations and strains, including applying those deformations to structure objects and generating deformed structure sets for further calculations.

## pymatgen.analysis.elasticity.stress module

This module provides the Stress class used to create, manipulate, and calculate relevant properties of the stress tensor.