Hedenbergite
      Zhang L, Ahsbahs H, Hafner S S, Kutoglu A
      American Mineralogist 82 (1997) 245-258
      Single-crystal compression and crystal structure of clinopyroxene up to 10 GPa
      Sample: at P = 9.9 GPa
      Note: cell parameters obtained by linear regression
      _database_code_amcsd 0001872

      CELL PARAMETERS:    9.6470   8.7180   5.1140   90.000  103.740   90.000
      SPACE GROUP: C2/c      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    417.792
      Density (g/cm3):      3.944
      MAX. ABS. INTENSITY / VOLUME**2:      19.53355573    
      RIR:      1.613
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                13.87         24.77        6.3829    1   1   0         4
                18.94         12.36        4.6855    2   0   0         2
                20.37          6.13        4.3590    0   2   0         2
                20.81          1.59        4.2693   -1   1   1         4
                27.96          5.91        3.1915    2   2   0         4
                30.40         38.88        2.9406    3   1   0         4
                30.75        100.00        2.9075   -2   2   1         4
                31.71         11.18        2.8222   -3   1   1         4
                35.82         56.50        2.5070    2   2   1         4
                35.94         36.67        2.4991   -1   3   1         4
                36.16         43.84        2.4838    0   0   2         2
                36.64          2.69        2.4527   -1   1   2         4
                38.42          3.16        2.3427    4   0   0         2
                38.92          5.55        2.3138    3   1   1         4
                41.07         13.86        2.1977    1   1   2         4
                41.43          1.67        2.1795    0   4   0         2
                41.86          1.90        2.1581    0   2   2         4
                42.04          1.26        2.1491   -3   1   2         4
                42.49          5.99        2.1276    3   3   0         4
                43.48         23.89        2.0815   -3   3   1         4
                43.84         14.42        2.0649   -4   2   1         4
                45.20         11.52        2.0062    2   0   2         2
                45.44          4.92        1.9959    0   4   1         4
                46.54         14.75        1.9512   -4   0   2         2
                47.37          5.22        1.9192   -1   3   2         4
                47.80          1.63        1.9028   -2   4   1         4
                48.82          1.35        1.8655   -5   1   1         4
                49.24          5.59        1.8505    3   3   1         4
                51.04          1.44        1.7894    1   3   2         4
                51.38          3.95        1.7784    4   2   1         4
                51.45          2.53        1.7761    2   4   1         4
                53.34          1.95        1.7176    3   1   2         4
                53.45         14.16        1.7142    1   5   0         4
                55.98          2.08        1.6426   -1   5   1         4
                56.14          6.59        1.6382    0   4   2         4
                57.44          1.66        1.6044   -3   1   3         4
                57.77         13.13        1.5960   -5   3   1         4
                57.78          5.33        1.5957    4   4   0         4
                58.49         17.69        1.5779   -2   2   3         4
                58.61          1.74        1.5750    5   3   0         4
                59.16          5.49        1.5618    6   0   0         2
                60.41          6.71        1.5323    4   0   2         2
                60.84          7.17        1.5225    3   5   0         4
                61.66          4.07        1.5043   -6   2   1         4
                62.25          6.14        1.4914   -6   0   2         2
                63.35         12.84        1.4682   -1   3   3         4
                64.09          4.72        1.4530    0   6   0         2
                64.35          2.02        1.4478   -4   2   3         4
                64.46          1.33        1.4455    4   2   2         4
                64.72          1.16        1.4404   -1   5   2         4
                65.60          1.29        1.4231   -3   3   3         4
                65.67         18.60        1.4218    5   3   1         4
                67.12          1.68        1.3946    0   6   1         4
                67.76          5.65        1.3830    1   5   2         4
                67.85          5.30        1.3813    2   2   3         4
                67.92          1.21        1.3800    1   3   3         4
                68.45          8.60        1.3707   -3   5   2         4
                70.43          1.98        1.3369   -2   4   3         4
                70.78          4.64        1.3312    6   2   1         4
                71.27          2.12        1.3232    7   1   0         4
                72.65          6.31        1.3015   -7   1   2         4
                74.38          4.01        1.2754   -5   3   3         4
                75.86          5.16        1.2542    0   6   2         4
                75.91          1.39        1.2535    4   4   2         4
                76.27          3.23        1.2485   -3   1   4         4
                76.74          3.39        1.2419    0   0   4         2
                77.19          7.11        1.2359    3   5   2         4
                78.06          2.06        1.2242   -4   0   4         2
                79.39          1.60        1.2070   -1   7   1         4
                80.80          2.66        1.1894    1   7   1         4
                82.32          2.16        1.1714    8   0   0         2
                83.11          1.43        1.1622   -8   2   1         4
                88.10          2.67        1.1088   -6   0   4         2
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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.