Monteponite
      Wyckoff R W G
      Crystal Structures 1 (1963) 85-237
      Second edition. Interscience Publishers, New York, New York
      rocksalt structure
      _database_code_amcsd 0011287

      CELL PARAMETERS:    4.6953   4.6953   4.6953   90.000   90.000   90.000
      SPACE GROUP: Fm3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    103.512
      Density (g/cm3):      8.239
      MAX. ABS. INTENSITY / VOLUME**2:      282.8825648    
      RIR:     11.180
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                33.04        100.00        2.7108    1   1   1         8
                38.34         87.06        2.3477    2   0   0         6
                55.34         50.82        1.6600    2   2   0        12
                65.99         34.02        1.4157    3   1   1        24
                69.33         14.93        1.3554    2   2   2         8
                82.11          6.30        1.1738    4   0   0         6
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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.