Hedenbergite
      Ohashi Y, Burnham C W, Finger L W
      American Mineralogist 60 (1975) 423-434
      The effect of Ca-Fe substitution on the clinopyroxene crystal structure
      Fs75Wo25
      _database_code_amcsd 0000458

      CELL PARAMETERS:    9.7810   9.0720   5.2460   90.000  106.600   90.000
      SPACE GROUP: C2/c      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    446.094
      Density (g/cm3):      3.811
      MAX. ABS. INTENSITY / VOLUME**2:      16.50517986    
      RIR:      1.410
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                13.58         32.90        6.5188    1   1   0         4
                18.94         24.51        4.6867    2   0   0         2
                19.57          1.77        4.5360    0   2   0         2
                26.47          1.03        3.3678    0   2   1         4
                27.36         23.92        3.2594    2   2   0         4
                29.55        100.00        3.0228   -2   2   1         4
                30.25         52.01        2.9542    3   1   0         4
                30.68         16.61        2.9139   -3   1   1         4
                34.53         62.40        2.5978   -1   3   1         4
                35.64          4.62        2.5194   -1   1   2         4
                35.68         42.97        2.5162    2   2   1         4
                35.72         45.85        2.5137    0   0   2         2
                37.34          5.15        2.4082    1   3   1         4
                38.41          2.95        2.3433    4   0   0         2
                39.33          5.46        2.2910    3   1   1         4
                40.35          1.93        2.2355   -3   1   2         4
                40.74          1.09        2.2146   -2   2   2         4
                40.97         13.37        2.2030    1   1   2         4
                41.05          2.99        2.1987    0   2   2         4
                41.56          1.94        2.1729    3   3   0         4
                41.89         36.19        2.1568   -3   3   1         4
                42.58         14.52        2.1235   -4   2   1         4
                43.79          4.52        2.0674    0   4   1         4
                44.71         17.71        2.0271   -4   0   2         2
                45.56         13.57        1.9909    2   0   2         2
                45.80          1.30        1.9813   -1   3   2         4
                45.85          3.11        1.9793   -2   4   1         4
                48.85          5.94        1.8643    3   3   1         4
                50.03          3.18        1.8230    2   2   2         4
                50.29          4.22        1.8144    2   4   1         4
                51.29         15.48        1.7813    1   5   0         4
                51.60          4.35        1.7712    4   2   1         4
                53.90          3.75        1.7010    3   1   2         4
                54.49          3.91        1.6839    0   4   2         4
                55.23          1.56        1.6631   -3   1   3         4
                56.16         20.46        1.6377   -5   3   1         4
                56.46          2.14        1.6297    4   4   0         4
                56.54         18.44        1.6276   -2   2   3         4
                58.86          6.29        1.5690    3   5   0         4
                59.11          1.57        1.5629   -3   5   1         4
                59.14          6.07        1.5622    6   0   0         2
                60.15          7.09        1.5385   -6   0   2         2
                60.35          2.10        1.5336   -6   2   1         4
                61.31          6.29        1.5121    4   0   2         2
                61.31          9.67        1.5120    0   6   0         2
                61.55         15.67        1.5068   -1   3   3         4
                61.61          1.06        1.5053   -4   2   3         4
                62.22          1.23        1.4921   -1   5   2         4
                62.95          2.75        1.4764   -3   3   3         4
                63.89          1.28        1.4569   -6   2   2         4
                64.73          1.16        1.4402    3   5   1         4
                65.45          7.53        1.4261   -3   5   2         4
                65.62         23.41        1.4226    5   3   1         4
                65.89          4.56        1.4175    1   5   2         4
                67.05          3.91        1.3959    1   3   3         4
                67.77          3.29        1.3828    2   2   3         4
                67.79          3.01        1.3824   -2   4   3         4
                70.35          6.93        1.3383   -7   1   2         4
                71.05          5.90        1.3267   -5   3   3         4
                71.18          2.30        1.3247    7   1   0         4
                71.23          2.32        1.3238    6   2   1         4
                73.03          9.48        1.2957    0   6   2         4
                73.48          3.83        1.2887   -3   1   4         4
                74.72          1.59        1.2705    4   6   0         4
                74.83          2.90        1.2688   -4   0   4         2
                75.67          3.30        1.2568    0   0   4         2
                75.96          7.34        1.2527    3   5   2         4
                77.45          1.06        1.2324    1   7   1         4
                79.00          1.44        1.2120   -4   6   2         4
                81.68          1.26        1.1788   -8   2   1         4
                82.29          1.58        1.1717    8   0   0         2
                83.89          2.68        1.1533   -6   0   4         2
                89.81          6.11        1.0921   -2   8   1         4
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.