Hedenbergite
      Heuer M, Huber A L, Bromiley G D, Fehr K T, Bente K
      Physics and Chemistry of Minerals 32 (2005) 552-563
      Characterization of synthetic hedenbergite (CaFeSi2O6)-petedunnite (CaZnSi2O6)
      solid solution series by X-ray single crystal diffraction
      Sample: hd3gb31
      _database_code_amcsd 0009002

      CELL PARAMETERS:    9.8369   9.0043   5.2605   90.000  105.435   90.000
      SPACE GROUP: C2/c      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    449.140
      Density (g/cm3):      3.751
      MAX. ABS. INTENSITY / VOLUME**2:      21.27669514    
      RIR:      1.847
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                13.56         31.99        6.5294    1   1   0         4
                18.72         14.02        4.7411    2   0   0         2
                19.72          6.20        4.5022    0   2   0         2
                20.11          3.48        4.4161   -1   1   1         4
                27.32          6.98        3.2647    2   2   0         4
                29.71        100.00        3.0073   -2   2   1         4
                29.96         39.31        2.9823    3   1   0         4
                30.73          8.12        2.9097   -3   1   1         4
                34.74         35.94        2.5824   -1   3   1         4
                35.32         47.39        2.5412    2   2   1         4
                35.40         40.32        2.5354    0   0   2         2
                35.56          2.67        2.5247   -1   1   2         4
                37.30          1.57        2.4106    1   3   1         4
                37.96          3.68        2.3705    4   0   0         2
                38.68          3.63        2.3279    3   1   1         4
                40.05          1.20        2.2511    0   4   0         2
                40.46         14.16        2.2296    1   1   2         4
                40.50          1.53        2.2273   -3   1   2         4
                40.85          2.19        2.2092    0   2   2         4
                41.49          3.62        2.1765    3   3   0         4
                42.07         24.12        2.1478   -3   3   1         4
                42.59         14.54        2.1229   -4   2   1         4
                44.01          4.22        2.0574    0   4   1         4
                44.80         10.09        2.0230    2   0   2         2
                44.86         13.47        2.0205   -4   0   2         2
                45.87          2.81        1.9782   -1   3   2         4
                46.16          2.32        1.9665   -2   4   1         4
                47.59          1.44        1.9107   -5   1   1         4
                48.44          6.18        1.8791    3   3   1         4
                49.94          1.14        1.8262    1   3   2         4
                50.21          2.17        1.8171    2   4   1         4
                50.88          4.03        1.7947    4   2   1         4
                51.66         16.03        1.7692    1   5   0         4
                52.95          2.33        1.7292    3   1   2         4
                54.04          1.02        1.6969   -1   5   1         4
                54.51          5.98        1.6833    0   4   2         4
                55.34          1.31        1.6602   -3   1   3         4
                56.14         14.63        1.6382   -5   3   1         4
                56.36          5.59        1.6323    4   4   0         4
                56.54         16.63        1.6277   -2   2   3         4
                58.31          1.19        1.5824    0   2   3         4
                58.39          4.88        1.5804    6   0   0         2
                59.04          6.50        1.5647    3   5   0         4
                60.11          6.27        1.5392    4   0   2         2
                60.12          3.95        1.5390   -6   2   1         4
                60.19          5.57        1.5373   -6   0   2         2
                61.43         12.80        1.5094   -1   3   3         4
                61.82          4.91        1.5007    0   6   0         2
                61.86          2.05        1.5000   -4   2   3         4
                62.50          1.38        1.4859   -1   5   2         4
                63.16          2.07        1.4720   -3   3   3         4
                63.92          1.28        1.4565    4   2   2         4
                64.82         16.49        1.4384    5   3   1         4
                65.86          5.74        1.4182    1   5   2         4
                65.89          8.99        1.4176   -3   5   2         4
                66.46          1.29        1.4067    1   3   3         4
                66.83          4.99        1.3999    2   2   3         4
                67.95          1.78        1.3796   -2   4   3         4
                70.11          4.55        1.3423    6   2   1         4
                70.27          2.05        1.3395    7   1   0         4
                70.31          6.28        1.3388   -7   1   2         4
                71.40          4.21        1.3210   -5   3   3         4
                73.30          6.11        1.2914    0   6   2         4
                73.46          3.74        1.2890   -3   1   4         4
                74.71          1.34        1.2706    4   4   2         4
                74.91          3.31        1.2677    0   0   4         2
                74.97          2.08        1.2669   -4   0   4         2
                75.48          7.07        1.2594    3   5   2         4
                76.39          1.78        1.2468   -1   7   1         4
                77.93          2.54        1.2259    1   7   1         4
                81.12          1.34        1.1855   -8   2   1         4
                81.15          1.94        1.1853    8   0   0         2
                84.25          2.88        1.1494   -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.