Diopside
      Comodi P, Princivalle F, Tirone M, Zanazzi P F
      European Journal of Mineralogy 7 (1995) 141-149
      Comparative compressibility of clinopyroxenes from mantle nodules
      Sample: PC135 at room conditions
      _database_code_amcsd 0006580

      CELL PARAMETERS:    9.6780   8.8360   5.2570   90.000  106.900   90.000
      SPACE GROUP: C2/c      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    430.137
      Density (g/cm3):      3.336
      MAX. ABS. INTENSITY / VOLUME**2:      11.46966344    
      RIR:      1.119
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                20.10          4.65        4.4180    0   2   0         2
                26.86         11.36        3.3194    0   2   1         4
                27.91         24.14        3.1963    2   2   0         4
                29.96        100.00        2.9822   -2   2   1         4
                30.68         34.94        2.9140    3   1   0         4
                30.96         32.89        2.8886   -3   1   1         4
                35.22         29.26        2.5484   -1   3   1         4
                35.32          2.58        2.5415   -2   0   2         2
                35.70         40.61        2.5150    0   0   2         2
                36.20         39.42        2.4817    2   2   1         4
                39.78         14.43        2.2661    3   1   1         4
                41.12         10.39        2.1951    1   1   2         4
                41.31          7.51        2.1857    0   2   2         4
                42.42          7.50        2.1309    3   3   0         4
                42.63         19.89        2.1209   -3   3   1         4
                43.14          8.71        2.0969   -4   2   1         4
                44.81         17.44        2.0226    0   4   1         4
                44.85         12.17        2.0210   -4   0   2         2
                45.79          7.29        1.9816    2   0   2         2
                46.30          5.42        1.9609   -1   3   2         4
                46.87          1.38        1.9384   -2   4   1         4
                49.70          1.40        1.8343    3   3   1         4
                50.34          5.69        1.8126    5   1   0         4
                50.48          3.55        1.8080    2   2   2         4
                50.84          2.72        1.7961    1   3   2         4
                52.34          1.05        1.7480    4   2   1         4
                52.73         12.11        1.7359    1   5   0         4
                53.22          1.43        1.7210   -5   1   2         4
                54.33          1.50        1.6885    3   1   2         4
                55.20          5.25        1.6640   -3   1   3         4
                55.35          4.85        1.6597    0   4   2         4
                56.64         17.54        1.6250   -2   2   3         4
                57.07         16.01        1.6139   -5   3   1         4
                57.68          4.57        1.5982    4   4   0         4
                58.91          1.47        1.5678    5   3   0         4
                59.94          3.69        1.5433    6   0   0         2
                60.35          5.36        1.5336    3   5   0         4
                60.59          5.32        1.5283   -6   0   2         2
                61.18          1.89        1.5150   -6   2   1         4
                61.86          6.01        1.4998    4   0   2         2
                61.91         13.49        1.4987   -1   3   3         4
                63.02          1.83        1.4750    2   4   2         4
                63.13          5.64        1.4727    0   6   0         2
                64.52          2.20        1.4443   -6   2   2         4
                65.75          1.26        1.4202    4   2   2         4
                66.11          1.88        1.4133    0   6   1         4
                66.69          9.45        1.4025   -3   5   2         4
                66.72         19.65        1.4020    5   3   1         4
                67.17          2.98        1.3936    1   5   2         4
                68.17          4.22        1.3756    2   2   3         4
                68.46          1.87        1.3705   -2   4   3         4
                70.51          1.24        1.3355    0   4   3         4
                71.01          7.09        1.3273   -7   1   2         4
                71.57          3.74        1.3184   -5   3   3         4
                72.21          1.36        1.3083    7   1   0         4
                72.30          2.86        1.3069    6   2   1         4
                72.43          1.21        1.3049    5   1   2         4
                73.36          4.24        1.2906   -3   1   4         4
                73.82          1.33        1.2836   -1   1   4         4
                74.46          2.82        1.2742   -2   6   2         4
                74.69          6.92        1.2708    0   6   2         4
                74.70          2.07        1.2708   -4   0   4         2
                75.62          3.26        1.2575    0   0   4         2
                76.08          1.26        1.2511   -7   3   1         4
                77.43          7.56        1.2326    3   5   2         4
                79.73          1.88        1.2028    1   7   1         4
                83.52          1.36        1.1575    8   0   0         2
                83.95          3.08        1.1527   -6   0   4         2
                89.24          1.37        1.0976    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.