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Atomic Spectroscopy Data Center


Address: National Institute of Standards and Technology
100 Bureau Drive, Mailstop 8422
Gaithersburg, MD 20899-8422 (USA)
Fax: 301-975-3038
   Director: Joseph Reader
E-mail: joseph.reader@nist.gov  


Scope: This Data Center critically evaluates, and compiles data on atomic energy levels and spectra, including Landé g-values, calculated eigenvectors, ionization energies, wavelengths, line classifications, transition probabilities, and oscillator strengths. Bibliographic databases maintained by the Data Center also include references for Zeeman effect, Stark effect, hyperfine structure, isotope shift, and spectral line shapes and shifts caused by surrounding media. Responds to user requests for data, literature references, and technical information. Maintains online Atomic Spectroscopy Databases.

 Contacts: Yuri Ralchenko
Phone: 301-975-3210
E-mail: yuri.ralchenko@nist.gov
Alexander Kramida
Phone: 301-975-8074
E-mail: alexander.kramida@nist.gov
Joseph Reader
Phone: 301-975-3222
E-mail: joseph.reader@nist.gov