Titanite
      Liferovich R P, Mitchell R H
      The Canadian Mineralogist 43 (2005) 795-812
      Composition and paragenesis of Na-, Nb-, and Zr-bearing titanite
      from Khibina, Russia, and crystal-structure data for synthetic analogues
      Locality: Khibina, Russia
      _database_code_amcsd 0006019

      CELL PARAMETERS:    7.1276   8.7541   6.6031   90.000  113.847   90.000
      SPACE GROUP: A2/a      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    376.832
      Density (g/cm3):      3.639
      MAX. ABS. INTENSITY / VOLUME**2:      19.90853036    
      RIR:      1.781
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                17.84         42.34        4.9711    0   1   1         4
                20.29          5.61        4.3770    0   2   0         2
                25.90          1.39        3.4394    1   1   1         4
                27.27        100.00        3.2702   -2   1   1         4
                29.58         70.45        3.0197    0   0   2         2
                31.19          1.89        2.8673   -2   0   2         2
                34.06          1.50        2.6323   -1   2   2         4
                34.12         65.39        2.6274    0   3   1         4
                34.30         47.06        2.6143    2   2   0         4
                37.50          6.15        2.3985   -2   2   2         4
                37.70          7.12        2.3860    2   1   1         4
                39.16         14.30        2.3007    1   3   1         4
                39.34          8.34        2.2904   -3   1   1         4
                41.25          4.00        2.1885    0   4   0         2
                42.57          6.94        2.1237   -1   1   3         4
                43.05          3.07        2.1013    1   2   2         4
                43.47         19.40        2.0820   -2   1   3         4
                43.63          6.94        2.0747    1   4   0         4
                45.38          1.94        1.9984   -3   2   2         4
                46.28          9.73        1.9619    0   1   3         4
                48.69          1.12        1.8701    2   0   2         2
                50.21         10.27        1.8170    2   4   0         4
                51.58          3.19        1.7721    0   4   2         4
                51.87         11.78        1.7627   -4   0   2         2
                52.61         14.85        1.7397   -2   4   2         4
                52.98          5.45        1.7283   -4   1   1         4
                53.27         18.54        1.7197    2   2   2         4
                54.57          1.50        1.6816    0   5   1         4
                55.45         21.98        1.6570    0   3   3         4
                56.26          1.04        1.6351   -4   2   2         4
                56.46          4.55        1.6298    4   0   0         2
                58.90         12.39        1.5681   -2   5   1         4
                60.00          6.85        1.5418   -2   2   4         4
                60.63          1.62        1.5273    4   2   0         4
                61.41          4.74        1.5098    0   0   4         2
                61.45         16.42        1.5089   -4   3   1         4
                62.23          1.07        1.4918    1   3   3         4
                63.79          2.05        1.4590    0   6   0         2
                64.35          4.94        1.4477    2   1   3         4
                65.06         10.84        1.4336   -4   0   4         2
                65.23          8.18        1.4303    2   5   1         4
                65.38          1.40        1.4273    0   2   4         4
                65.63          7.97        1.4225   -4   3   3         4
                65.67          2.40        1.4217    2   4   2         4
                69.30          8.42        1.3560   -2   5   3         4
                71.71          3.19        1.3162   -2   4   4         4
                71.86          6.50        1.3137    0   6   2         4
                72.42          1.36        1.3050   -2   1   5         4
                73.58          7.74        1.2873    4   3   1         4
                76.89          3.99        1.2399    4   0   2         2
                83.72          2.09        1.1553    2   2   4         4
                85.04          3.22        1.1407   -4   3   5         4
                86.53          1.60        1.1249    2   5   3         4
                86.61          1.59        1.1239   -4  -6   2         4
                87.32          3.24        1.1166    2   7   1         4
                87.38          4.42        1.1160    0   3   5         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.