Open AccessAnalysis of the first spectrum of ruthenium (Ru I)
Author(s) -
Karl G. Kessler
Publication year - 1959
Publication title -
journal of research of the national bureau of standards. section a. physics and chemistry
Language(s) - English
Resource type - Journals
eISSN - 2376-5704
pISSN - 0022-4332
DOI - 10.6028/jres.063a.017
Subject(s) - physics , combinatorics , spectrum (functional analysis) , line (geometry) , class (philosophy) , series (stratigraphy) , ruthenium , limit (mathematics) , atomic physics , discrete mathematics , mathematics , computer science , chemistry , geometry , quantum mechanics , artificial intelligence , paleontology , mathematical analysis , catalysis , biochemistry , biology
The analysis of the first spectrum of ruthenium has been extended with the aid of digital computers. A total of 105 even and 206 odd levels are listed with observed Landé g -factors for 54 even and 148 odd levels. A complete list of approximately 3,400 classified lines in the range 2013 to 11484 A is presented. The ionization limit calculated from a two member series is 59410 cm -1 or 7.364 v.