Wulfric user guide# Installations and version# Installation Development and stability Definitions and conventions# Basic notation Which cell? Bravais lattices Fundamentals and usage# Package structure Key concepts Cell Atoms Crystal K-path Manipulations with cell Cell parameters Reciprocal lattice Bravais lattices Standardization Conventional cell References K points K-points data Kpoints class Manipulations with atoms and cell Atom's names Atom's species Pair of atoms Standardization Translation equivalence Other functions Comparing of numbers Parallelepiped Volume and angle Relative vs absolute Spherical coordinates Pretty array printing References Input-output VASP Visualization Plotting with Plotly Plotting with Matplotlib Methods and algorithms# LePage algorithm Niggli reduction