Fluocerite-(Sm)
      Oftedal I
      Zeitschrift fur Physikalische Chemie 5 (1929) 272-292
      Ueber die Kristallstruktur von Tysonit und einigen kuenstlich
      dargestellten Lanthanidenfluoriden
      _cod_database_code 1010986
      _database_code_amcsd 0017902

      CELL PARAMETERS:    6.9900   6.9900   7.1600   90.000   90.000  120.000
      SPACE GROUP: P6_322    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    302.969
      Density (g/cm3):      6.818
      MAX. ABS. INTENSITY / VOLUME**2:      211.2779020    
      RIR:     10.090
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                24.87         32.72        3.5800    0   0   2         2
                25.49         28.23        3.4950    1   1   0         6
                28.42        100.00        3.1408    1   1   1        12
                32.11          1.09        2.7879    2   0   1        12
                35.91         18.76        2.5008    1   1   2        12
                44.92         40.79        2.0178    3   0   0         6
                46.05         48.96        1.9710    1   1   3        12
                51.02          3.61        1.7900    0   0   4         2
                52.02         24.12        1.7578    3   0   2        12
                52.36          3.14        1.7475    2   2   0         6
                54.01         15.68        1.6977    2   2   1        12
                57.88          3.64        1.5932    1   1   4        12
                58.80          3.90        1.5704    2   2   2        12
                66.29         11.68        1.4100    2   2   3        12
                70.30          7.68        1.3391    3   0   4        12
                71.15          6.07        1.3251    1   1   5        12
                71.41          1.69        1.3210    4   1   0        12
                72.80         11.20        1.2991    4   1   1        12
                76.13          1.44        1.2504    2   2   4        12
                76.93          3.26        1.2393    4   1   2        12
                80.48          1.20        1.1933    0   0   6         2
                82.86          1.26        1.1650    3   3   0         6
                83.68          9.74        1.1558    4   1   3        12
                86.10          2.31        1.1293    1   1   6        12
                88.20          1.42        1.1078    3   3   2        12
                88.22          3.13        1.1076    2   2   5        12
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.