Monticellite
      Sharp Z D, Hazen R M, Finger L W
      American Mineralogist 72 (1987) 748-755
      High-pressure crystal chemistry of monticellite, CaMgSiO4
      Sample: P = 61.7 kbar
      _database_code_amcsd 0001103

      CELL PARAMETERS:    4.7630  10.8490   6.2940   90.000   90.000   90.000
      SPACE GROUP: Pbnm      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    325.235
      Density (g/cm3):      3.195
      MAX. ABS. INTENSITY / VOLUME**2:      10.44963996    
      RIR:      1.065
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                16.34         10.98        5.4245    0   2   0         2
                20.36          2.33        4.3612    1   1   0         4
                21.63         27.54        4.1090    0   2   1         4
                23.42         12.16        3.7981    1   0   1         4
                24.84         50.64        3.5847    1   1   1         8
                24.88         17.40        3.5791    1   2   0         4
                28.36         29.12        3.1470    0   0   2         2
                28.69         10.46        3.1112    1   2   1         8
                31.05         40.02        2.8802    1   3   0         4
                32.90          5.83        2.7221    0   2   2         4
                33.03          1.97        2.7122    0   4   0         2
                34.24        100.00        2.6190    1   3   1         8
                35.17         65.59        2.5520    1   1   2         8
                36.06         23.10        2.4908    0   4   1         4
                37.78          1.14        2.3815    2   0   0         2
                38.08         22.48        2.3633    1   2   2         8
                38.18         14.34        2.3569    1   4   0         4
                38.71          9.53        2.3261    2   1   0         4
                40.89          1.83        2.2072    1   4   1         8
                41.38          6.73        2.1819    2   1   1         8
                41.41          2.16        2.1806    2   2   0         4
                42.55          1.78        2.1247    1   3   2         8
                43.94          1.70        2.0604    2   2   1         8
                44.08          1.32        2.0545    0   4   2         4
                45.61          1.26        1.9890    2   3   0         4
                45.96          1.54        1.9746    1   5   0         4
                47.90          2.04        1.8990    2   0   2         4
                48.13          8.43        1.8906    1   1   3         8
                48.31          2.08        1.8840    1   5   1         8
                48.68          3.49        1.8706    2   1   2         8
                50.42          4.29        1.8100    1   2   3         8
                50.47          1.10        1.8082    0   6   0         2
                50.95         49.76        1.7924    2   2   2         8
                51.04         21.52        1.7896    2   4   0         4
                52.67          6.74        1.7379    0   6   1         4
                53.21         10.35        1.7213    2   4   1         8
                54.08         21.31        1.6958    1   3   3         8
                54.26          2.30        1.6905    1   6   0         4
                54.89          6.93        1.6726    1   5   2         8
                55.36         10.38        1.6595    0   4   3         4
                58.67         20.42        1.5735    0   0   4         2
                58.78          1.96        1.5709    3   1   0         4
                58.91         29.12        1.5678    0   6   2         4
                59.32          1.31        1.5579    2   1   3         8
                59.41          1.54        1.5556    2   4   2         8
                59.47          4.12        1.5542    2   5   1         8
                60.77          5.82        1.5242    3   1   1         8
                60.79          1.38        1.5237    3   2   0         4
                62.74          3.87        1.4810    3   2   1         8
                63.08         11.73        1.4738    1   7   0         4
                64.05          1.82        1.4537    3   3   0         4
                65.30          2.65        1.4290    2   5   2         8
                65.95          2.36        1.4164    3   3   1         8
                66.53          3.37        1.4055    3   1   2         8
                67.87          5.27        1.3809    1   3   4         8
                68.41         12.15        1.3714    3   2   2         8
                68.48          3.45        1.3702    3   4   0         4
                68.97          1.74        1.3615    2   4   3         8
                69.00          1.48        1.3610    0   4   4         4
                70.31          2.10        1.3388    3   4   1         8
                70.56          3.07        1.3347    1   7   2         8
                71.92          2.03        1.3128    2   0   4         4
                72.13          1.82        1.3095    2   6   2         8
                72.53          1.65        1.3033    2   1   4         8
                74.46          1.85        1.2742    2   5   3         8
                75.62          1.60        1.2575    3   1   3         8
                75.71          1.45        1.2563    3   4   2         8
                76.49          3.37        1.2454    0   8   2         4
                77.41          1.22        1.2329    3   2   3         8
                77.91          1.19        1.2262    0   2   5         4
                79.56          1.89        1.2049    1   8   2         8
                80.36          1.46        1.1949    3   3   3         8
                80.51          1.62        1.1930    3   6   0         4
                80.70          2.50        1.1908    4   0   0         2
                80.98          1.61        1.1873    2   6   3         8
                81.03          3.96        1.1867    3   5   2         8
                81.44          4.91        1.1817    2   4   4         8
                82.25          1.23        1.1722    3   6   1         8
                83.45          1.25        1.1583    2   8   1         8
                83.88          5.04        1.1534    1   3   5         8
                84.28          1.17        1.1490    1   9   1         8
                84.44          3.02        1.1472    3   4   3         8
                88.07          2.26        1.1090    3   7   0         4
                88.19          2.32        1.1079    4   1   2         8
                89.45          4.09        1.0955    1   9   2         8
                89.54          1.71        1.0946    3   2   4         8
                89.66          1.09        1.0935    3   5   3         8
                89.93          2.15        1.0909    4   2   2         8
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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.