other Kurucz data (maintained by R. L. Kurucz)
KELLY: Atomic and Ionic UV/VUV Linelist
ATOMDB: Chanda X-Ray Center atomic database for X-ray plasma spectral modelling. Line ID tool (also lists information about selected atomic transitions)
CfA Molecular Data: VUV cross sections, energy levels and wavelengths (ASCII files)
HITRAN (HIgh-resolution TRANsmission molecular absorption) database: A compilation of spectroscopic parameters that a variety of computer codes use to predict and simulate the transmission and emission of light in the atmosphere.
 N2 photoabsorption cross sections in the vacuum ultraviolet
 The Atomic Line List
"A compilation of approximately 1.71 million allowed, intercombination and forbidden atomic transitions with wavelengths in the range from 0.6 Angstrom to 1000 micrometer."
See also  v2.04 , which contains about 923,000 transitions.
Virtual Planetary Laboratory
    Spectral databases and tools. "an assortment of stellar spectra of interest to planetary modelers, model-generated planetary spectra of Earth, and a collection of line lists and absorption cross-sections for molecules of relevance to planetary atmospheres and biosignatures." 
NIST
    Critically Compiled Atomic Data 
Tübingen Oscillator Strengths Service Form Interface
    part of the activities of the German Astrophysical Virtual Observatory 
IAEA AMBDAS, ALADDIN, CollsionDB Former home of GENIE.
VAMDC Consortium is a "consortium of databases and services providers that has built a unified, secure, documented, flexible, and interoperable e-science environment-based interface to its members A+M databases."
 
ExoMol database of molecular line lists for atmospheric models of
exoplanets, brown dwarfs, and cool stars.
KIDA is a database of kinetic data of interest for astrochemical (interstellar medium and planetary atmospheres) studies.
Molecular Opacity Project Database of The University of Georgia
Leiden Atomic and Molecular Database (LAMDA). Basic atomic and molecular data needed for excitation radiative transfer calculations with applications
to astrophysics.
Weizmann Institute of Science Plasma Laboratory: Atomic Database Database
     links to TOPbase, IAEA AMDIS ALADIN database, NIFS, meetings, and much more
universal atomic Database (uaDB). A repository of atomic physics
quantities needed for astrophysics. 
MPI-Mainz-UV-VIS Spectral Atlas  is a comprehensive collection of absorption cross sections for gaseous molecules and radicals, primarily relevant to atmospheric research, from measurements performed during the last ten decades. 
Charlotte Froese Fischer and collaborators MCHF/MCDHF Collection 
 Dept. Physics & Astronomy, U. Kentucky, Atomic Data for
    Astrophysics.  
UMIST  Database for AstroChemistry  
CHIANTI atomic database package for astrophysical emission line spectroscopy.  
VSTAR Project. Molecular line data for modeling planetary and
cool star atmospheres. 
Observatoire de Paris, Meudon  PMO Atomic & Molecular Database
Database on Rare Earths At Mons University
    (DREAM)  
Ohio State NORAD (Nahar OSU Radiative Data) 
 XAFS Publication Database Search Form
NASA ADC list of atomic and molecular data files 
ALeCS Astrochemistry Low-energy electron Cross Section (ALeCS) database, the result of an international collaboration between astronomers and chemists. Pre-release version 0.1.
LEVEL 5 A Knowledgebase for Extragalactic Astronomy and Cosmology
Creation of this page was supported in part by NASA Contract NAS 5-32587 and 
NASA Grant NAG 5-3020 to Harvard University. 
Also supported by, in part, NASA Grant NAG 5-12668 to the Smithsonian Astrophysical Observatory (through 2007).
Created and maintained through 2009 by Peter Smith, now retired.