Atomic databases
- Opacity Project Database, Strasbourg, France:
- NIFS Database, Nagoya, Japan:
- AMDIS, IAEA, Vienna, Austria
- GAPHYOR Data Center, Orsay, France
- NIST PRD Databases, Gaithersburg, MD
- Harvard-Smithsonian Center for Astrophysics Databases, MA
- Uppsala University, Sweden
- ORNL Controlled Fusion Atomic Data Center, Oak Ridge, TN
- University of Kentucky, KY
- Observatory of Paris-Meudon, France
- VALD: Vienna Atomic Line DataBase, Vienna, Austria
- MCHF/MCDHF Collection
- CHIANTI: A Database for Astrophysical Emission Line Spectroscopy
- CDS Catalogues, Strasbourg, France
- Atomic Data for Resonance Absorption Lines, Herzberg Institute of Astrophysics, Canada
- BIBL: spectral bibliography database, Institute of Spectroscopy, Russia (ftp version)
- Public domain archives of programs and data for physics, Masaryk University, Czech Republic
- RTAM Database, University of Helsinki, Finland
- Interactive Elastic Photon-Atom Scattering Database, Lawrence Livermore National Laboratory, CA
- Los Alamos National Laboratory, NM
- DABAX: DAtaBAse for X-rays, European Synchrotron Radiation Facility, France
- CCC Database, Curtin Universityi of Technology, Perth, Australia
- AMODS, Taejon, Korea
- Energy levels and transition probabilities (orthogonal operator technique), Amsterdam, The Netherlands
- JEAMDL -- Japanese Evaluated Atomic and Molecular Data Library, JAERI, Japan
- DREAM -- Database on Rare Earths At Mons University, University of Mons-Hainaut, Belgium
- SPECTR-W3 -- Database on Spectral Properties of Atoms and Ions, Snezhinsk, Russia
- CAMDB, Beijing, China
- Energy levels and atomic spectra of actinides, Paris, France
- Time-Dependent Ionization in Radiative Cooling Gas, TAU, Israel
Plasma Databases