Tsaregorodtsevite
      Sokolova E V, Rybakov V B, Pautov L A, Pushcharovsky D Yu
      Doklady Akademii Nauk SSSR 332 (1993) 309-312
      Structural changes in tsaregorodtsevite
      Note: T = 870 C
      _database_code_amcsd 0012489

      CELL PARAMETERS:    8.9080   8.9080   8.9250   90.000   90.000   90.000
      SPACE GROUP: I422      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    708.221
      Density (g/cm3):      2.201
      MAX. ABS. INTENSITY / VOLUME**2:      15.62037929    
      RIR:      2.311
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                14.05          9.50        6.3049    1   0   1         8
                14.06          3.13        6.2989    1   1   0         4
                19.90         22.76        4.4625    0   0   2         2
                19.93         40.83        4.4540    2   0   0         4
                24.45         48.96        3.6413    1   1   2         8
                24.47        100.00        3.6378    2   1   1         8
                28.31          4.10        3.1525    2   0   2         8
                28.34          3.26        3.1495    2   2   0         4
                31.71          4.25        2.8218    1   0   3         8
                31.76          4.29        2.8175    3   0   1         8
                31.77          3.84        2.8170    3   1   0         8
                34.87         14.99        2.5732    2   2   2         8
                37.74          1.16        2.3837    2   1   3         8
                37.77          1.05        2.3821    3   1   2         8
                37.78          1.18        2.3811    3   2   1         8
                40.43          1.23        2.2313    0   0   4         2
                40.51          2.88        2.2270    4   0   0         4
                43.04          4.17        2.1016    3   0   3         8
                43.08          1.73        2.0996    3   3   0         4
                47.86          4.52        1.9007    3   2   3         8
                47.88          1.78        1.8998    3   3   2         8
                52.27          2.68        1.7502    1   0   5         8
                52.31          2.58        1.7491    3   1   4         8
                52.33          2.53        1.7482    4   1   3         8
                52.37          2.29        1.7471    5   0   1         8
                52.37          2.89        1.7471    4   3   1         8
                52.37          2.36        1.7470    5   1   0         8
                58.56          3.43        1.5762    4   0   4         8
                58.62          1.60        1.5747    4   4   0         4
                60.58          1.12        1.5285    4   3   3         8
                62.51          3.06        1.4859    4   2   4         8
                62.55          1.43        1.4850    4   4   2         8
                69.94          2.11        1.3450    2   2   6         8
                70.05          4.23        1.3432    6   2   2         8
                73.63          3.22        1.2866    4   4   4         8
                78.95          1.53        1.2126    6   3   3         8
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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.