Diopside
      Cameron M, Sueno S, Prewitt C T, Papike J J
      American Mineralogist 58 (1973) 594-618
      High-temperature crystal chemistry of acmite, diopside, hedenbergite, jadeite,
      spodumene, and ureyite
      T = 850 C
      pyroxene
      _database_code_amcsd 0000343

      CELL PARAMETERS:    9.8060   9.0500   5.2800   90.000  106.000   90.000
      SPACE GROUP: C2/c      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    450.418
      Density (g/cm3):      3.193
      MAX. ABS. INTENSITY / VOLUME**2:      11.27776636    
      RIR:      1.150
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                19.62          3.52        4.5250    0   2   0         2
                24.18          2.47        3.6809    1   1   1         4
                26.39         11.80        3.3776    0   2   1         4
                27.32         26.25        3.2641    2   2   0         4
                29.58        100.00        3.0202   -2   2   1         4
                30.11         26.80        2.9682    3   1   0         4
                30.68         33.91        2.9142   -3   1   1         4
                31.13          1.13        2.8731    1   3   0         4
                34.56         22.41        2.5955   -1   3   1         4
                35.24          1.90        2.5465   -2   0   2         2
                35.37         38.66        2.5377    0   0   2         2
                35.42         37.41        2.5341    2   2   1         4
                38.94         15.38        2.3132    3   1   1         4
                40.52          8.73        2.2261    1   1   2         4
                40.65          1.29        2.2192   -2   2   2         4
                40.77          8.46        2.2134    0   2   2         4
                41.50          8.06        2.1761    3   3   0         4
                41.93         15.85        2.1545   -3   3   1         4
                42.56          7.44        2.1241   -4   2   1         4
                43.81         17.12        2.0665    0   4   1         4
                44.69         10.05        2.0279   -4   0   2         2
                45.00          5.62        2.0146    2   0   2         2
                45.67          5.98        1.9866   -1   3   2         4
                48.57          1.88        1.8746    3   3   1         4
                49.38          6.02        1.8456    5   1   0         4
                49.53          2.48        1.8404    2   2   2         4
                49.91          3.12        1.8274    1   3   2         4
                51.41         12.02        1.7775    1   5   0         4
                52.88          1.46        1.7313   -5   1   2         4
                54.32          4.11        1.6888    0   4   2         4
                55.03          5.16        1.6686   -3   1   3         4
                56.13         12.39        1.6386   -5   3   1         4
                56.27         14.08        1.6350   -2   2   3         4
                56.38          4.24        1.6321    4   4   0         4
                57.66          1.27        1.5987    5   3   0         4
                58.77          2.85        1.5710    6   0   0         2
                58.88          3.41        1.5684    3   5   0         4
                60.12          3.77        1.5391   -6   0   2         2
                60.24          1.70        1.5363   -6   2   1         4
                60.54          5.08        1.5294    4   0   2         2
                60.83          1.06        1.5227   -5   3   2         4
                61.20         10.49        1.5145   -1   3   3         4
                61.48          3.92        1.5083    0   6   0         2
                61.65          1.39        1.5046    2   4   2         4
                63.07          1.31        1.4739    4   4   1         4
                63.89          1.90        1.4571   -6   2   2         4
                64.29          1.18        1.4489    4   2   2         4
                64.44          1.38        1.4458    0   6   1         4
                65.15         13.85        1.4320    5   3   1         4
                65.52          7.20        1.4247   -3   5   2         4
                65.68          3.28        1.4216    1   5   2         4
                66.98          3.43        1.3970    2   2   3         4
                69.36          1.15        1.3549    0   4   3         4
                70.30          5.21        1.3391   -7   1   2         4
                70.61          3.02        1.3340    6   2   1         4
                70.73          1.04        1.3319    7   1   0         4
                71.03          2.62        1.3271   -5   3   3         4
                72.89          2.69        1.2978   -2   6   2         4
                72.96          5.06        1.2966    0   6   2         4
                73.07          3.04        1.2950   -3   1   4         4
                73.22          1.49        1.2926   -1   1   4         4
                74.52          1.18        1.2733   -4   0   4         2
                74.72          1.23        1.2705   -7   3   1         4
                74.83          2.52        1.2689    0   0   4         2
                75.52          5.23        1.2589    3   5   2         4
                77.55          1.32        1.2310    1   7   1         4
                81.73          1.05        1.1783    8   0   0         2
                83.75          2.14        1.1549   -6   0   4         2
                87.67          1.02        1.1131    2   2   4         4
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.