Titanite
      Liferovich R P, Mitchell R H
      Physics and Chemistry of Minerals 33 (2006) 73-83
      Tantalum-bearing titanite: synthesis and crystal structure data
      Locality: synthetic
      Sample: NaTa1
      _database_code_amcsd 0009020

      CELL PARAMETERS:    7.0826   8.7156   6.5767   90.000  113.911   90.000
      SPACE GROUP: A2/a      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    371.132
      Density (g/cm3):      3.715
      MAX. ABS. INTENSITY / VOLUME**2:      20.63595790    
      RIR:      1.809
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                17.92         39.15        4.9490    0   1   1         4
                20.38          5.43        4.3578    0   2   0         2
                26.06          1.03        3.4198    1   1   1         4
                27.43        100.00        3.2514   -2   1   1         4
                29.72         72.54        3.0061    0   0   2         2
                31.34          2.09        2.8539   -2   0   2         2
                34.21          1.21        2.6214   -1   2   2         4
                34.28         62.70        2.6158    0   3   1         4
                34.51         44.54        2.5987    2   2   0         4
                37.68          6.10        2.3875   -2   2   2         4
                37.95          7.18        2.3709    2   1   1         4
                39.36         12.90        2.2892    1   3   1         4
                39.60          8.28        2.2760   -3   1   1         4
                40.33          1.02        2.2366   -2   3   1         4
                41.44          3.87        2.1789    0   4   0         2
                42.75          6.69        2.1151   -1   1   3         4
                43.28          3.17        2.0905    1   2   2         4
                43.66         19.14        2.0734   -2   1   3         4
                43.84          7.23        2.0651    1   4   0         4
                45.64          1.83        1.9879   -3   2   2         4
                46.50          9.51        1.9531    0   1   3         4
                50.49         10.75        1.8076    2   4   0         4
                51.54          1.26        1.7734    3   1   1         4
                51.82          2.93        1.7642    0   4   2         4
                52.21         11.98        1.7522   -4   0   2         2
                52.86         13.99        1.7319   -2   4   2         4
                53.36          5.14        1.7170   -4   1   1         4
                53.60         17.84        1.7099    2   2   2         4
                54.84          1.41        1.6742    0   5   1         4
                55.72         21.50        1.6497    0   3   3         4
                56.88          4.47        1.6187    4   0   0         2
                59.20         12.54        1.5607   -2   5   1         4
                60.27          6.58        1.5355   -2   2   4         4
                61.07          1.40        1.5174    4   2   0         4
                61.71          4.93        1.5031    0   0   4         2
                61.86         16.22        1.4999   -4   3   1         4
                62.57          1.13        1.4845    1   3   3         4
                64.11          2.24        1.4526    0   6   0         2
                64.76          4.78        1.4396    2   1   3         4
                65.40         10.46        1.4270   -4   0   4         2
                65.61          8.02        1.4230    2   5   1         4
                65.71          1.18        1.4209    0   2   4         4
                66.01          7.69        1.4153   -4   3   3         4
                66.07          2.62        1.4142    2   4   2         4
                69.64          8.48        1.3502   -2   5   3         4
                72.05          3.38        1.3107   -2   4   4         4
                72.23          6.36        1.3079    0   6   2         4
                72.76          1.41        1.2997   -2   1   5         4
                74.12          7.69        1.2792    4   3   1         4
                77.48          3.69        1.2319    4   0   2         2
                81.13          1.01        1.1855    4   2   2         4
                84.27          2.17        1.1491    2   2   4         4
                85.50          3.17        1.1357   -4   3   5         4
                87.08          1.60        1.1191    2   5   3         4
                87.16          1.54        1.1183   -4  -6   2         4
                87.85          3.09        1.1113    2   7   1         4
                87.87          4.31        1.1110    0   3   5         4
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.