Tistarite
      Newnham R E, de Haan Y M
      Zeitschrift fur Kristallographie 117 (1962) 235-237
      Refinement of the alpha Al2O3, Ti2O3, V2O3 and Cr2O3 structures
      Locality: synthetic
      _database_code_amcsd 0010594

      CELL PARAMETERS:    5.1490   5.1490  13.6420   90.000   90.000  120.000
      SPACE GROUP: R-3c      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    313.224
      Density (g/cm3):      4.571
      MAX. ABS. INTENSITY / VOLUME**2:      26.01640674    
      RIR:      1.853
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                23.84         77.25        3.7324    0   1   2         6
                33.07         93.12        2.7090    1   0   4         6
                34.85         89.96        2.5745    1   1   0         6
                39.64          5.76        2.2737    0   0   6         2
                40.25         39.52        2.2404    1   1   3        12
                42.66          8.50        2.1192    2   0   2         6
                48.80         33.66        1.8662    0   2   4         6
                53.79        100.00        1.7042    1   1   6        12
                56.22          8.12        1.6362    1   2   2        12
                61.36         26.80        1.5110    2   1   4        12
                62.48         45.36        1.4864    3   0   0         6
                72.34          3.24        1.3062    1   1   9        12
                72.45         12.39        1.3045    1   0  10         6
                73.58          7.95        1.2873    2   2   0         6
                76.58          2.85        1.2441    0   3   6         6
                76.58          2.85        1.2441    3   0   6         6
                76.99          2.31        1.2386    2   2   3        12
                78.62          3.54        1.2169    3   1   2        12
                82.98          6.78        1.1637    0   2  10         6
                83.07          7.42        1.1627    1   3   4        12
                85.40          2.63        1.1368    0   0  12         2
                86.98         16.98        1.1202    2   2   6        12
                88.97          1.46        1.1002    0   4   2         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.