Samarium: crystal structure

  • Space group: R-3m (Space group number: 166)
  • Structure: trigonal
  • Cell parameters:
    • a: 362.1 pm
    • b: 362.1 pm
    • c: 2625 pm
    • α: 90.000°
    • β: 90.000°
    • γ: 120.000°

You may view the structure of samarium:

samarium crystal structure image (space filling style)
samariumcrystal structure image (ball and stick style)


A. H. Daane, R. E. Rundle, H. G. Smith, and F. H. Spedding, Acta Crystallogr., 1954, 7, 532.

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samarium atomic number