Titanite
      Liferovich R P, Mitchell R H
      Physics and Chemistry of Minerals 32 (2005) 40-51
      Crystal chemistry of titanite-structured compounds:
      the CaTi1-xZrxOSiO4 (x <= 0.5) series
      Sample: x=0.5
      _database_code_amcsd 0008937

      CELL PARAMETERS:    7.1824   8.8281   6.6337   90.000  113.369   90.000
      SPACE GROUP: A2/a      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    386.119
      Density (g/cm3):      3.737
      MAX. ABS. INTENSITY / VOLUME**2:      23.07426895    
      RIR:      2.010
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                17.69         39.36        5.0127    0   1   1         4
                20.12          7.43        4.4141    0   2   0         2
                27.09        100.00        3.2916   -2   1   1         4
                29.33         68.52        3.0448    0   0   2         2
                33.83         65.05        2.6496    0   3   1         4
                33.86          1.27        2.6474   -1   2   2         4
                33.94         52.19        2.6413    2   2   0         4
                35.83          1.58        2.5063    0   2   2         4
                37.22          9.27        2.4159    2   1   1         4
                37.31          7.29        2.4100   -2   2   2         4
                38.75         12.23        2.3236    1   3   1         4
                39.01          7.78        2.3090   -3   1   1         4
                40.89          4.38        2.2070    0   4   0         2
                42.32          6.47        2.1356   -1   1   3         4
                42.57          2.11        2.1238    1   2   2         4
                43.23          6.09        2.0929    1   4   0         4
                43.30         20.99        2.0897   -2   1   3         4
                45.12          1.41        2.0094   -3   2   2         4
                45.87         10.16        1.9782    0   1   3         4
                49.71         12.36        1.8340    2   4   0         4
                51.11          2.51        1.7870    0   4   2         4
                51.52         10.80        1.7737   -4   0   2         2
                52.24         16.98        1.7510   -2   4   2         4
                52.47          5.76        1.7439   -4   1   1         4
                52.59         20.38        1.7401    2   2   2         4
                54.08          1.55        1.6958    0   5   1         4
                54.95         21.99        1.6709    0   3   3         4
                55.77          4.65        1.6483    4   0   0         2
                55.86          1.77        1.6458   -4   2   2         4
                58.38         12.27        1.5807   -2   5   1         4
                59.69          7.09        1.5491   -2   2   4         4
                59.90          1.93        1.5442    4   2   0         4
                60.85          4.29        1.5224    0   0   4         2
                60.85         16.21        1.5224   -4   3   1         4
                63.20          2.04        1.4714    0   6   0         2
                63.51          5.25        1.4647    2   1   3         4
                64.51          7.87        1.4445    2   5   1         4
                64.78          1.68        1.4392    0   2   4         4
                64.82         10.20        1.4383   -4   0   4         2
                64.88          3.05        1.4371    2   4   2         4
                65.25          8.00        1.4298   -4   3   3         4
                68.79          8.05        1.3647   -2   5   3         4
                71.17          6.26        1.3248    0   6   2         4
                71.24          4.12        1.3237   -2   4   4         4
                72.01          1.54        1.3114   -2   1   5         4
                72.59          7.16        1.3024    4   3   1         4
                75.74          4.47        1.2559    4   0   2         2
                80.90          1.14        1.1883   -2   7   1         4
                82.60          1.93        1.1681    2   2   4         4
                83.73          1.80        1.1552   -6   1   1         4
                83.79          2.02        1.1545   -6  -2   2         4
                84.63          3.24        1.1452   -4   3   5         4
                85.41          2.08        1.1366    2   5   3         4
                85.81          3.38        1.1324   -4   6   2         4
                86.31          3.79        1.1271    2   7   1         4
                86.48          4.14        1.1253    0   3   5         4
                89.23          3.93        1.0977    4   6   0         4
                89.69          1.18        1.0932   -6  -2   4         4
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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.