비의류제품

infrared emission spectrum of lutecium and extended analysis of lui

  • 출판일1999.03
  • 저자
  • 서지사항
  • 등록일 2016.11.02
  • 조회수 459
155 emission lines of lutecium have been recorded by means of fourier transform spectrometry in the spectral range 2692-10082 cm/sup -1/. the magnetic a and electric b hyperfine constants of the combining levels have been measured for 40 lines, and have led to a revision and extension of the energy level scheme. the configurations 5d/sup 2/6s and 5d6s6p have been completed: the first levels of 6s/sup 2/7p, 5g6s/sup 2/ and 5d/sup 2/6p are identified at 29432, 39336 and 40558 cm/sup -1/ respectively
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