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A Preliminary List of Levels and g-Values for the First Spectrum of Thorium (Th I)
The present state of the analysis of the first spectrum of thorium (Th I) is discussed briefly. Even and odd levels are listed in tables 1 and 2. The low even levels form terms arising from the configurations 6d(2) 7s(2) and 6d(3) 7s. The Th I standard wavelengths that fit into the known level array...
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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[Gaithersburg, MD] : U.S. Dept. of Commerce, National Institute of Standards and Technology
1959
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5287040/ https://www.ncbi.nlm.nih.gov/pubmed/31216136 http://dx.doi.org/10.6028/jres.063A.022 |
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author | Zalubas, Romuald |
author_facet | Zalubas, Romuald |
author_sort | Zalubas, Romuald |
collection | PubMed |
description | The present state of the analysis of the first spectrum of thorium (Th I) is discussed briefly. Even and odd levels are listed in tables 1 and 2. The low even levels form terms arising from the configurations 6d(2) 7s(2) and 6d(3) 7s. The Th I standard wavelengths that fit into the known level arrays are presented in table 3. |
format | Online Article Text |
id | pubmed-5287040 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 1959 |
publisher | [Gaithersburg, MD] : U.S. Dept. of Commerce, National Institute of Standards and Technology |
record_format | MEDLINE/PubMed |
spelling | pubmed-52870402019-06-18 A Preliminary List of Levels and g-Values for the First Spectrum of Thorium (Th I) Zalubas, Romuald J Res Natl Bur Stand A Phys Chem Article The present state of the analysis of the first spectrum of thorium (Th I) is discussed briefly. Even and odd levels are listed in tables 1 and 2. The low even levels form terms arising from the configurations 6d(2) 7s(2) and 6d(3) 7s. The Th I standard wavelengths that fit into the known level arrays are presented in table 3. [Gaithersburg, MD] : U.S. Dept. of Commerce, National Institute of Standards and Technology 1959 1959-12-01 /pmc/articles/PMC5287040/ /pubmed/31216136 http://dx.doi.org/10.6028/jres.063A.022 Text en https://creativecommons.org/publicdomain/zero/1.0/ The Journal of Research of the National Bureau of Standards Section A is a publication of the U.S. Government. The papers are in the public domain and are not subject to copyright in the United States. Articles from J Res may contain photographs or illustrations copyrighted by other commercial organizations or individuals that may not be used without obtaining prior approval from the holder of the copyright. |
spellingShingle | Article Zalubas, Romuald A Preliminary List of Levels and g-Values for the First Spectrum of Thorium (Th I) |
title | A Preliminary List of Levels and g-Values for the First Spectrum of Thorium (Th I) |
title_full | A Preliminary List of Levels and g-Values for the First Spectrum of Thorium (Th I) |
title_fullStr | A Preliminary List of Levels and g-Values for the First Spectrum of Thorium (Th I) |
title_full_unstemmed | A Preliminary List of Levels and g-Values for the First Spectrum of Thorium (Th I) |
title_short | A Preliminary List of Levels and g-Values for the First Spectrum of Thorium (Th I) |
title_sort | preliminary list of levels and g-values for the first spectrum of thorium (th i) |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5287040/ https://www.ncbi.nlm.nih.gov/pubmed/31216136 http://dx.doi.org/10.6028/jres.063A.022 |
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