Layer groups
Structure & Generators
LG – Ordinal (Wall-paper groups), H – Holohedry, INT – International symbol (Non standard settings), TP – Factorization: translation ∘ point group,
PI- Isogonal group, (G) – Group grade, ID – Irreducible domain, S – Symmorphic (Y/N – 43/37), Gens – Factorization generators
Lattice type (Holohedry): Oblique (C2h), Rectangular (D2h primitive), Rhombic (D2h centered), Square (D4h), Hexagonal(D6h)