Crystallographic Space Group
- Bilbao Crystallographic Server
- List of space groups
- Wyckoff Positions of Space Groups
- Space Group Diagrams and Tables
- Crystal Lattice – Structures
Materials Database
- Crystallography Open Database
- American Mineralogist Crystal Structure Database
- ICSD Web
- WebCSD
- Springer Materials
- The Photographic Periodic Table of the Elements
- Search for Species Data by Chemical Formula
- Materials Project
- ASM Alloy Phase Diagram Database
- RRUFF Project
- NIST X-ray Photoelectron Spectroscopy Database
High Performance Computing
- Comet User Guide
- Quantum Espresso Input File Description
- Gaussian 09 Help Table of Contents
- VESTA polyhedra drawing