Samarium
      Daane A H, Rundle R E, Smith H G, Spedding F H
      Acta Crystallographica 7 (1954) 532-535
      The crystal structure of samarium
      Locality: synthetic
      Note: sample 99% pure
      _database_code_amcsd 0009181

      CELL PARAMETERS:    8.9960   8.9960   8.9960   23.220   23.220   23.220
      SPACE GROUP: R-3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:     99.346
      Density (g/cm3):      7.539
      MAX. ABS. INTENSITY / VOLUME**2:      234.9985917    
      RIR:     10.150
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                28.67         36.98        3.1136    1   0   0         6
                29.28         14.89        3.0499    1   1   0         6
                31.62        100.00        2.8293    2   1   1         6
                33.28         86.63        2.6921    2   2   1         6
                50.41         33.16        1.8104    0  -1   1         6
                59.02          3.83        1.5651    1  -1   1         6
                59.36          1.60        1.5568    2   0   0         6
                60.73         12.19        1.5250    2   2   0         6
                81.25          2.45        1.1840    0  -1   2        12
                81.55          1.03        1.1804    2  -1   1        12
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       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.