Electronic structure of atoms: Atomic spectroscopy information system

V. V. Kazakov, V. G. Kazakov, V. S. Kovalev, O. I. Meshkov, A. S. Yatsenko

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)


The article presents a Russian atomic spectroscopy, information system electronic structure of atoms (IS ESA) (http://grotrian.nsu.ru), and describes its main features and options to support research and training. The database contains over 234 000 records, great attention paid to experimental data and uniform filling of the database for all atomic numbers Z, including classified levels and transitions of rare earth and transuranic elements and their ions. Original means of visualization of scientific data in the form of spectrograms and Grotrian diagrams have been proposed. Presentation of spectral data in the form of interactive color charts facilitates understanding and analysis of properties of atomic systems. The use of the spectral data of the IS ESA together with its functionality is effective for solving various scientific problems and training of specialists.

Original languageEnglish
Article number105002
Number of pages6
JournalPhysica Scripta
Issue number10
Publication statusPublished - 8 Sep 2017


  • atomic spectroscopy
  • Grotrian diagrams
  • scientific visualization
  • spectrograms

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