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Analysis of the (5d(2)+5d6s)–5d6p Transition Arrays of Os VII and Ir VIII, and the 6s (2)S–6p (2)P Transitions of Ir IX
The spectra of osmium and iridium were photographed in the 300 Å to 1600 Å region on a 3 m normal incidence spectrograph using a triggered spark source. The (5d(2) + 5d6s)–5d6p transition arrays of Os VII and Ir VIII were analyzed. All levels of these three configurations in both spectra have been e...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
[Gaithersburg, MD] : U.S. Dept. of Commerce, National Institute of Standards and Technology
1995
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4887257/ https://www.ncbi.nlm.nih.gov/pubmed/29151769 http://dx.doi.org/10.6028/jres.100.051 |
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author | van het Hof, G. J. Joshi, Y. N. Wyart, J. F. Sugar, J. |
author_facet | van het Hof, G. J. Joshi, Y. N. Wyart, J. F. Sugar, J. |
author_sort | van het Hof, G. J. |
collection | PubMed |
description | The spectra of osmium and iridium were photographed in the 300 Å to 1600 Å region on a 3 m normal incidence spectrograph using a triggered spark source. The (5d(2) + 5d6s)–5d6p transition arrays of Os VII and Ir VIII were analyzed. All levels of these three configurations in both spectra have been established. There are 77 lines in Os VII and 71 lines in Ir VIII classified. The parametric least squares fitting calculations are used to interpret both spectra. The 6s (2)S(1/2)–6p (2)P(1/2,3/2) transitions in Ir IX have also been identified. |
format | Online Article Text |
id | pubmed-4887257 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 1995 |
publisher | [Gaithersburg, MD] : U.S. Dept. of Commerce, National Institute of Standards and Technology |
record_format | MEDLINE/PubMed |
spelling | pubmed-48872572017-11-17 Analysis of the (5d(2)+5d6s)–5d6p Transition Arrays of Os VII and Ir VIII, and the 6s (2)S–6p (2)P Transitions of Ir IX van het Hof, G. J. Joshi, Y. N. Wyart, J. F. Sugar, J. J Res Natl Inst Stand Technol Article The spectra of osmium and iridium were photographed in the 300 Å to 1600 Å region on a 3 m normal incidence spectrograph using a triggered spark source. The (5d(2) + 5d6s)–5d6p transition arrays of Os VII and Ir VIII were analyzed. All levels of these three configurations in both spectra have been established. There are 77 lines in Os VII and 71 lines in Ir VIII classified. The parametric least squares fitting calculations are used to interpret both spectra. The 6s (2)S(1/2)–6p (2)P(1/2,3/2) transitions in Ir IX have also been identified. [Gaithersburg, MD] : U.S. Dept. of Commerce, National Institute of Standards and Technology 1995 /pmc/articles/PMC4887257/ /pubmed/29151769 http://dx.doi.org/10.6028/jres.100.051 Text en https://creativecommons.org/publicdomain/zero/1.0/ The Journal of Research of the National Institute of Standards and Technology 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 van het Hof, G. J. Joshi, Y. N. Wyart, J. F. Sugar, J. Analysis of the (5d(2)+5d6s)–5d6p Transition Arrays of Os VII and Ir VIII, and the 6s (2)S–6p (2)P Transitions of Ir IX |
title | Analysis of the (5d(2)+5d6s)–5d6p Transition Arrays of Os VII and Ir VIII, and the 6s (2)S–6p (2)P Transitions of Ir IX |
title_full | Analysis of the (5d(2)+5d6s)–5d6p Transition Arrays of Os VII and Ir VIII, and the 6s (2)S–6p (2)P Transitions of Ir IX |
title_fullStr | Analysis of the (5d(2)+5d6s)–5d6p Transition Arrays of Os VII and Ir VIII, and the 6s (2)S–6p (2)P Transitions of Ir IX |
title_full_unstemmed | Analysis of the (5d(2)+5d6s)–5d6p Transition Arrays of Os VII and Ir VIII, and the 6s (2)S–6p (2)P Transitions of Ir IX |
title_short | Analysis of the (5d(2)+5d6s)–5d6p Transition Arrays of Os VII and Ir VIII, and the 6s (2)S–6p (2)P Transitions of Ir IX |
title_sort | analysis of the (5d(2)+5d6s)–5d6p transition arrays of os vii and ir viii, and the 6s (2)s–6p (2)p transitions of ir ix |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4887257/ https://www.ncbi.nlm.nih.gov/pubmed/29151769 http://dx.doi.org/10.6028/jres.100.051 |
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