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Journal of the Optical Society of America

Journal of the Optical Society of America

  • Vol. 54, Iss. 5 — May. 1, 1964
  • pp: 651–657

3 and 4ƒ25d Configurations of Doubly Ionized Praseodymium (Pr III)

RICHARD E. TREES  »View Author Affiliations

JOSA, Vol. 54, Issue 5, pp. 651-657 (1964)

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The positions of 38 observed levels of the 4ƒ3 configuration of Pr III were calculated with a rms error of ±168 cm−1, by use of seven adjustable parameters, The interaction with the 4ƒ5d2 levels is discussed. A calculation of the levels of the 4ƒ25d configuration was obtained with a rms error of ±182 cm-1 relative to the 101 observed levels, utilizing 13 adjustable parameters.

RICHARD E. TREES, "4ƒ3 and 4ƒ25d Configurations of Doubly Ionized Praseodymium (Pr III)," J. Opt. Soc. Am. 54, 651-657 (1964)

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  1. J. Sugar, J. Opt. Soc. Am. 53, 831 (1963).
  2. G. Racah, Phys. Rev. 85, 381 (1952).
  3. R. E. Trees and C. K. Jørgensen, Phys. Rev. 123, 1278 (1961).
  4. R. E. Trees, W. F. Cahill, and P. Rabinowitz, J. Res. Natl. Bur. Std. 55, 335 (1955).
  5. G. Racah, Bull. Res. Council Israel Sect. F 8, 1 (1959).
  6. Z. Goldschmidt (to be published).
  7. R. E. Trees, "704 General Matrix Routine" (unpublished).
  8. G. Racah, Phys. Rev. 76, 1352 (1949).
  9. E. Reilly (private communication, unpublished data).
  10. B. R. Judd and R. Loudon, Proc. Roy. Soc. (London) A251, 127 (1959).
  11. A. Ron, M.Sc. Thesis, Jerusalem, 1958 (unpublished).
  12. R. Latter, Phys. Rev. 99, 510 (1955).
  13. E. C. Ridley, Proc. Cambridge Phil. Soc. 56, 41 (1960).
  14. R. J. Elliott, B. R. Judd, and W. A. Runciman, Proc. Roy. Soc. (London) A240, 509 (1957).
  15. W. A. Runciman and B. G. Wybourne, J. Chem. Phys. 31, 1149 (1959).

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