Titanite
      Hughes J M, Bloodaxe E S, Hanchar J M, Foord E E
      American Mineralogist 82 (1997) 512-516
      Incorporation of rare earth elements in titanite: Stabilization of the A2/a
      dimorph by creation of antiphase boundaries
      Sample: La-Al
      _database_code_amcsd 0001899

      CELL PARAMETERS:    7.0348   8.7119   6.5498   90.000  113.712   90.000
      SPACE GROUP: A2/a      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    367.526
      Density (g/cm3):      3.542
      MAX. ABS. INTENSITY / VOLUME**2:      16.46208508    
      RIR:      1.513
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                17.96         22.86        4.9397    0   1   1         4
                20.39          1.32        4.3559    0   2   0         2
                27.60        100.00        3.2316   -2   1   1         4
                27.70          3.00        3.2205    2   0   0         2
                29.80         72.54        2.9984    0   0   2         2
                31.55          6.46        2.8357   -2   0   2         2
                34.31         63.81        2.6136    0   3   1         4
                34.31          1.22        2.6136   -1   2   2         4
                34.64         45.70        2.5896    2   2   0         4
                37.86          3.87        2.3765   -2   2   2         4
                38.08          4.51        2.3633    2   1   1         4
                39.41         17.50        2.2863    1   3   1         4
                39.85         11.20        2.2619   -3   1   1         4
                40.46          4.53        2.2296   -2   3   1         4
                41.46          2.48        2.1780    0   4   0         2
                42.91          9.91        2.1078   -1   1   3         4
                43.37          4.42        2.0866    1   2   2         4
                43.88         10.03        2.0632    1   4   0         4
                43.88         17.15        2.0632   -2   1   3         4
                45.91          2.02        1.9767   -3   2   2         4
                46.62          6.95        1.9483    0   1   3         4
                48.56          1.31        1.8750    2   3   1         4
                49.14          3.29        1.8540    2   0   2         2
                50.59          9.91        1.8041    2   4   0         4
                51.74          1.42        1.7667    3   1   1         4
                51.89          1.41        1.7622    0   4   2         4
                52.60         12.93        1.7399   -4   0   2         2
                53.01         13.15        1.7273   -2   4   2         4
                53.45          2.81        1.7142   -2   3   3         4
                53.71          3.74        1.7065   -4   1   1         4
                53.73         18.39        1.7059    2   2   2         4
                55.14          1.43        1.6656   -1   5   1         4
                55.83         24.51        1.6466    0   3   3         4
                57.21          4.55        1.6102    4   0   0         2
                59.32         13.67        1.5580   -2   5   1         4
                60.53          7.14        1.5295   -2   2   4         4
                61.89          5.20        1.4992    0   0   4         2
                62.19         17.95        1.4927   -4   3   1         4
                62.70          1.11        1.4818    1   3   3         4
                64.14          2.33        1.4520    0   6   0         2
                64.93          4.73        1.4362    2   1   3         4
                65.71          7.87        1.4210    2   5   1         4
                65.87         11.80        1.4179   -4   0   4         2
                66.20          2.29        1.4117    2   4   2         4
                66.41          7.52        1.4077   -4   3   3         4
                69.82          9.25        1.3470   -2   5   3         4
                72.30          6.89        1.3068    0   6   2         4
                72.30          2.99        1.3068   -2   4   4         4
                73.09          1.13        1.2947   -2   1   5         4
                74.42          8.26        1.2748    4   3   1         4
                77.80          4.29        1.2277    4   0   2         2
                78.78          1.13        1.2149   -3   6   2         4
                80.88          1.05        1.1885    2   0   4         2
                81.60          1.21        1.1799   -3   3   5         4
                84.50          1.97        1.1466    2   2   4         4
                86.02          3.37        1.1301   -4   3   5         4
                87.25          1.53        1.1173    2   5   3         4
                87.50          1.59        1.1148   -4  -6   2         4
                87.97          3.17        1.1101    2   7   1         4
                88.12          4.77        1.1085    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.