CaTiOSiO4 - CaTiOGeO4 join
      Ellemann-Olesen R, Malcherek T
      American Mineralogist 90 (2005) 1325-1334
      A high-temperature diffraction study of the solid solution CaTiOSiO4 - CaTiOGeO4
      Note: Titanite structure
      Sample: #30, CaTiO(Ge.34Si.66)O4
      _database_code_amcsd 0003886

      CELL PARAMETERS:    7.0914   8.7857   6.5934   90.000  113.766   90.000
      SPACE GROUP: P2_1/a    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    375.952
      Density (g/cm3):      3.727
      MAX. ABS. INTENSITY / VOLUME**2:      17.81780935    
      RIR:      1.557
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                17.83         10.46        4.9741    0   1   1         4
                18.52          5.14        4.7903   -1   1   1         4
                24.47          3.43        3.6379    1   2   0         4
                25.94          6.39        3.4352    1   1   1         4
                27.38        100.00        3.2578   -2   1   1         4
                27.49          8.33        3.2450    2   0   0         2
                29.61         77.49        3.0172    0   0   2         2
                31.31         11.60        2.8572   -2   0   2         2
                34.03         73.37        2.6347    0   3   1         4
                34.05          3.89        2.6329   -1   2   2         4
                34.36         49.41        2.6101    2   2   0         4
                36.12          1.94        2.4870    0   2   2         4
                37.55          5.73        2.3951   -2   2   2         4
                37.80          4.91        2.3800    2   1   1         4
                39.10         16.45        2.3040    1   3   1         4
                39.52          4.59        2.2801   -3   1   1         4
                40.11          8.43        2.2481   -2   3   1         4
                41.10          2.14        2.1964    0   4   0         2
                42.61          3.92        2.1218   -1   1   3         4
                43.06          1.22        2.1008    1   2   2         4
                43.50          3.90        2.0805    1   4   0         4
                43.56         16.31        2.0779   -2   1   3         4
                45.52          3.95        1.9926   -3   2   2         4
                46.31          3.88        1.9607    0   1   3         4
                48.17          3.72        1.8892    2   3   1         4
                48.80          4.97        1.8662    2   0   2         2
                50.15          8.36        1.8189    2   4   0         4
                52.15         13.18        1.7539   -4   0   2         2
                52.55         10.47        1.7414   -2   4   2         4
                53.02          4.68        1.7271   -2   3   3         4
                53.25          2.16        1.7202   -4   1   1         4
                53.34         18.06        1.7176    2   2   2         4
                55.42         24.65        1.6580    0   3   3         4
                56.74          4.76        1.6225    4   0   0         2
                58.77         14.11        1.5711   -2   5   1         4
                60.02          1.62        1.5413    3   4   0         4
                60.07          7.20        1.5402   -2   2   4         4
                61.46          5.09        1.5086    0   0   4         2
                61.63         17.62        1.5048   -4   3   1         4
                62.22          1.03        1.4920    1   3   3         4
                63.54          2.62        1.4643    0   6   0         2
                64.46          4.29        1.4455    2   1   3         4
                65.13          7.31        1.4323    2   5   1         4
                65.32         10.46        1.4286   -4   0   4         2
                65.65          1.61        1.4222    2   4   2         4
                65.82          7.43        1.4190   -4   3   3         4
                69.20          8.52        1.3577   -2   5   3         4
                71.64          5.88        1.3173    0   6   2         4
                71.69          2.41        1.3165   -2   4   4         4
                72.53          1.02        1.3033   -2   1   5         4
                73.78          7.48        1.2843    4   3   1         4
                76.78          1.08        1.2414   -4   5   1         4
                77.16          3.93        1.2362    4   0   2         2
                78.00          1.11        1.2250   -3   6   2         4
                80.26          1.38        1.1961    2   0   4         2
                83.83          1.65        1.1541    2   2   4         4
                85.23          3.17        1.1386   -4   3   5         4
                86.47          1.49        1.1254    2   5   3         4
                86.60          1.44        1.1240   -4  -6   2         4
                87.08          1.72        1.1192    2   7   1         4
                87.40          3.79        1.1158    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.