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: Ae504, T = 200 K
      _database_code_amcsd 0004205

      CELL PARAMETERS:    9.7361   8.9020   5.2733   90.000  106.099   90.000
      SPACE GROUP: C2/c      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    439.118
      Density (g/cm3):      3.204
      MAX. ABS. INTENSITY / VOLUME**2:      11.64674706    
      RIR:      1.184
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                19.95          9.10        4.4510    0   2   0         2
                26.66         10.50        3.3439    0   2   1         4
                27.67         18.66        3.2243    2   2   0         4
                29.87        100.00        2.9915   -2   2   1         4
                30.37         35.09        2.9428    3   1   0         4
                30.89         26.44        2.8949   -3   1   1         4
                35.01         21.78        2.5628   -1   3   1         4
                35.31          2.54        2.5422   -2   0   2         2
                35.43         41.59        2.5333    0   0   2         2
                35.75         39.89        2.5114    2   2   1         4
                39.22         13.32        2.2970    3   1   1         4
                40.68         12.19        2.2180    1   1   2         4
                40.99          7.10        2.2016    0   2   2         4
                42.03          6.86        2.1495    3   3   0         4
                42.42         16.92        2.1307   -3   3   1         4
                42.95          8.51        2.1060   -4   2   1         4
                44.46         18.66        2.0376    0   4   1         4
                44.87         10.37        2.0200   -4   0   2         2
                45.19          5.73        2.0066    2   0   2         2
                46.05          4.21        1.9710   -1   3   2         4
                46.59          2.13        1.9493   -2   4   1         4
                48.04          1.22        1.8940   -5   1   1         4
                49.10          1.71        1.8554    3   3   1         4
                49.80          6.00        1.8309    5   1   0         4
                49.85          2.34        1.8293    2   2   2         4
                50.33          2.64        1.8130    1   3   2         4
                51.63          1.20        1.7703    4   2   1         4
                52.31         11.89        1.7490    1   5   0         4
                53.18          1.31        1.7223   -5   1   2         4
                53.55          1.36        1.7112    3   1   2         4
                54.92          5.84        1.6719    0   4   2         4
                55.17          4.71        1.6649   -3   1   3         4
                56.47         17.41        1.6295   -2   2   3         4
                56.73         14.98        1.6228   -5   3   1         4
                57.13          6.46        1.6122    4   4   0         4
                59.27          4.00        1.5590    6   0   0         2
                59.82          4.73        1.5461    3   5   0         4
                60.48          4.88        1.5307   -6   0   2         2
                60.78          2.05        1.5239   -6   2   1         4
                60.91          5.62        1.5209    4   0   2         2
                61.55         12.34        1.5067   -1   3   3         4
                62.30          1.05        1.4903    2   4   2         4
                62.61          5.13        1.4837    0   6   0         2
                64.36          2.10        1.4475   -6   2   2         4
                64.78          2.08        1.4392    4   2   2         4
                65.82         18.53        1.4188    5   3   1         4
                66.36          9.88        1.4087   -3   5   2         4
                66.52          2.90        1.4056    1   5   2         4
                67.33          4.62        1.3908    2   2   3         4
                68.14          2.03        1.3762   -2   4   3         4
                69.92          1.39        1.3453    0   4   3         4
                70.80          7.70        1.3308   -7   1   2         4
                71.26          3.42        1.3233    6   2   1         4
                71.27          1.35        1.3232    5   1   2         4
                71.37          1.55        1.3215    7   1   0         4
                71.50          3.43        1.3195   -5   3   3         4
                73.22          4.52        1.2928   -3   1   4         4
                73.37          1.51        1.2904   -1   1   4         4
                73.97          3.73        1.2814   -2   6   2         4
                74.05          7.67        1.2803    0   6   2         4
                74.67          1.77        1.2711   -4   0   4         2
                74.98          3.82        1.2666    0   0   4         2
                75.50          1.67        1.2593   -7   3   1         4
                75.75          1.09        1.2557    4   4   2         4
                76.46          7.87        1.2458    3   5   2         4
                77.35          1.46        1.2337   -1   7   1         4
                78.98          2.44        1.2123    1   7   1         4
                82.49          1.39        1.1693    8   0   0         2
                84.04          3.46        1.1517   -6   0   4         2
                88.08          1.37        1.1090    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.