O3 Sn0.25 Ta
      Gasperin M
      Bulletin de la Societe Francaise de Mineralogie et de Cristallographie 83 (1960) 1-21
      Contribution a l'etude de quelques oxydes doubles que forme le tantale
      avec l'etain, l'uranium et le calcium.
      _cod_database_code 1001185
      _database_code_amcsd 0012111

      CELL PARAMETERS:    3.8800   3.8800   3.8800   90.000   90.000   90.000
      SPACE GROUP: Pm3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:     58.411
      Density (g/cm3):      7.351
      MAX. ABS. INTENSITY / VOLUME**2:      325.9268822    
      RIR:     14.436
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                22.92         95.39        3.8800    1   0   0         6
                32.64        100.00        2.7436    1   1   0        12
                40.26         10.16        2.2401    1   1   1         8
                46.83         29.96        1.9400    2   0   0         6
                52.76         33.58        1.7352    2   1   0        24
                58.25         33.97        1.5840    2   1   1        24
                68.39         15.35        1.3718    2   2   0        12
                73.18          2.58        1.2933    3   0   0         6
                73.18         10.33        1.2933    2   2   1        24
                77.85         12.48        1.2270    3   1   0        24
                82.44          3.45        1.1699    3   1   1        24
                86.99          4.49        1.1201    2   2   2         8
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.