Hedenbergite
      Redhammer G J, Amthauer G, Roth G, Tippelt G, Lottermoser W
      American Mineralogist 91 (2006) 1271-1292
      Single crystal X-ray diffraction and temperature dependent 57Fe Mossbauer
      spectroscopy on the hedenbergite - aegirine (Ca,Na)(Fe2+,Fe3+)Si2O6 solid solution
      Locality: synthetic
      Sample: Ae451, T = 298 K
      _database_code_amcsd 0004202

      CELL PARAMETERS:    9.7428   8.9091   5.2750   90.000  106.126   90.000
      SPACE GROUP: C2/c      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    439.852
      Density (g/cm3):      3.250
      MAX. ABS. INTENSITY / VOLUME**2:      12.46976458    
      RIR:      1.249
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                13.72          1.72        6.4530    1   1   0         4
                19.93          8.52        4.4545    0   2   0         2
                20.10          1.28        4.4175   -1   1   1         4
                26.64          7.94        3.3457    0   2   1         4
                27.65         16.88        3.2265    2   2   0         4
                29.84        100.00        2.9937   -2   2   1         4
                30.36         34.59        2.9445    3   1   0         4
                30.86         23.73        2.8971   -3   1   1         4
                34.99         21.68        2.5646   -1   3   1         4
                35.29          1.73        2.5434   -2   0   2         2
                35.43         40.78        2.5337    0   0   2         2
                35.74         39.34        2.5124    2   2   1         4
                39.21         11.91        2.2977    3   1   1         4
                40.67         11.89        2.2183    1   1   2         4
                40.98          6.65        2.2024    0   2   2         4
                42.00          6.12        2.1510    3   3   0         4
                42.39         16.61        2.1323   -3   3   1         4
                42.91          8.63        2.1075   -4   2   1         4
                44.43         16.10        2.0390    0   4   1         4
                44.84         10.23        2.0215   -4   0   2         2
                45.18          5.61        2.0069    2   0   2         2
                46.03          3.88        1.9720   -1   3   2         4
                46.55          2.13        1.9508   -2   4   1         4
                48.00          1.21        1.8953   -5   1   1         4
                49.08          2.00        1.8563    3   3   1         4
                49.77          5.04        1.8319    5   1   0         4
                49.84          1.94        1.8298    2   2   2         4
                50.31          2.44        1.8137    1   3   2         4
                51.61          1.37        1.7710    4   2   1         4
                52.26         11.82        1.7504    1   5   0         4
                53.54          1.37        1.7115    3   1   2         4
                54.88          5.71        1.6728    0   4   2         4
                55.14          4.24        1.6657   -3   1   3         4
                56.44         16.47        1.6302   -2   2   3         4
                56.68         14.36        1.6240   -5   3   1         4
                57.09          6.25        1.6133    4   4   0         4
                59.24          3.94        1.5599    6   0   0         2
                59.77          4.56        1.5473    3   5   0         4
                60.43          4.66        1.5318   -6   0   2         2
                60.73          2.03        1.5249   -6   2   1         4
                60.90          5.37        1.5212    4   0   2         2
                61.52         11.58        1.5073   -1   3   3         4
                62.56          4.69        1.4848    0   6   0         2
                64.31          1.83        1.4485   -6   2   2         4
                64.76          1.91        1.4396    4   2   2         4
                65.79         16.88        1.4195    5   3   1         4
                66.30          9.42        1.4097   -3   5   2         4
                66.48          2.91        1.4064    1   5   2         4
                67.31          4.51        1.3910    2   2   3         4
                68.10          1.77        1.3769   -2   4   3         4
                69.89          1.15        1.3459    0   4   3         4
                70.74          7.06        1.3318   -7   1   2         4
                71.23          3.29        1.3239    6   2   1         4
                71.25          1.08        1.3235    5   1   2         4
                71.33          1.51        1.3223    7   1   0         4
                71.44          3.31        1.3204   -5   3   3         4
                73.18          4.26        1.2933   -3   1   4         4
                73.35          1.24        1.2907   -1   1   4         4
                73.91          3.12        1.2823   -2   6   2         4
                73.99          7.10        1.2811    0   6   2         4
                74.63          1.63        1.2717   -4   0   4         2
                74.97          3.65        1.2669    0   0   4         2
                75.43          1.35        1.2602   -7   3   1         4
                75.71          1.08        1.2562    4   4   2         4
                76.42          7.29        1.2463    3   5   2         4
                77.28          1.49        1.2347   -1   7   1         4
                78.91          2.26        1.2132    1   7   1         4
                82.44          1.28        1.1699    8   0   0         2
                83.97          3.16        1.1524   -6   0   4         2
                88.06          1.16        1.1092    2   2   4         4
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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.