An online, open-access database containing theoretical high-precision spectroscopic parameters and electron/photon interaction with ion parameters for the complex atoms and multicharged ions developed at Vilnius University, Lithuania.

URL: http://www.adamant.tfai.vu.lt/

Host Institution: Vilnius University (Vilniaus universitetas)

Update status: Continuously updated.

Atomic Spectroscopy Computational Chemistry Electron – Ion Collisions Electronic Structure Calculations

The Atomic Data and Analysis Structure (ADAS) is an interconnected set of computer codes and data collections for modelling the radiating properties of ions and atoms in plasmas. Its applications are in plasmas in the interstellar medium, and stellar atmospheres, industrial processes, and experimental thermonuclear fusion devices.

URL: http://www.adas.ac.uk/index.php

Host Institution: Department of Physics, University of Strathclyde

Update status: Continuously updated.

ADAS Astrophysics Atomic Spectroscopy Collisional-Radiative Processes Collisions in Plasmas Computational Chemistry Electron – Ion Collisions Electron – Molecule Collisions Electronic Structure Calculations Heavy Particle Collisions Uncertainty Quantification

The Atomic and Molecular Bibliographic Data System (AMBDAS) is a bibliographic database of literature on fundamental atomic and molecular processes for fusion applications maintained by the International Atomic Energy Agency.

URL: https://www-amdis.iaea.org/AMBDAS/

Host Institution: IAEA

Update status: Continuously updated.

Atomic Spectroscopy Collisional-Radiative Processes Collisions in Plasmas Electron – Ion Collisions Electron – Molecule Collisions Electronic Structure Calculations Heavy Particle Collisions Line Shapes Plasma Diagnostics Plasma Impurities Plasma–Material Interaction Tritium Tungsten Uncertainty Quantification

The "Grotrian" Electronic Structure of Atoms Information System is a collection of experimental and theoretical data on energy levels and transitions in atoms and ions with an interactive interface maintained by researchers at Novosibirsk State University in Russia.

Contact Email: grotrian@nsu.ru

URL: http://grotrian.nsu.ru/en/

Host Institution: Novosibirsk State University

Update status: Continuously updated.

Astrophysics Atomic Spectroscopy Computational Chemistry Electronic Structure Calculations

A database of radiative transitions and energy levels in atoms and atomic ions managed by the US National Institute of Standards and Technology.

URL: https://physics.nist.gov/PhysRefData/ASD/lines_form.html

Host Institution: National Institute of Standards and Technology (NIST)

Update status: Continuously updated.

Atomic Spectroscopy Electronic Structure Calculations

The Photonic Electronic Atomic Reaction Library (PEARL) is a database of photoionization/ electron-impact ionization and dielectronic recombination cross sections and rate coefficients maintaned by the Atomic Data Center of the Korea Atomic Energy Research Institute (KAERI).

URL: http://pearl.kaeri.re.kr/pearl/

Host Institution: Korea Atomic Energy Research Institute (KAERI)

Update status: Continuously updated.

Atomic Spectroscopy Collisional-Radiative Processes Collisions in Plasmas Electron – Ion Collisions Electron – Molecule Collisions Electronic Structure Calculations

A database of spectroscopic properties of atoms and ions, including ionization potentials, energy levels, transition frequencies and intensities, and collisional data). Managed by the Joint Institute for High Temperatures (JIHT) of the Russian Academy of Sciences (RAS) and the All-Russian Scientific Research Institute Of Technical Physics (VNIITF).

URL: http://spectr-w3.snz.ru/index.phtml

Host Institution: All-Russian Scientific Research Institute of Technical Physics

Update status: Last updated: since January 2014.

Atomic Spectroscopy Collisional-Radiative Processes Collisions in Plasmas Electron – Ion Collisions Electron – Molecule Collisions Electronic Structure Calculations Heavy Particle Collisions Molecular Spectroscopy