This package contains general functions and the most basic data containers such as Atom, Molecule and System. Plus some utility functions to create and edit common Systems.
chemlab.core.Atom
chemlab.core.Molecule
chemlab.core.System
chemlab.core.subsystem_from_molecules
chemlab.core.subsystem_from_atoms
chemlab.core.merge_systems
chemlab.core.crystal
chemlab.core.random_lattice_box