Hedenbergite
      Abdu Y A, Hawthorne F C
      American Mineralogist 98 (2013) 1227-1234
      Local structure in C2/c clinopyroxenes on the hedenbergite (CaFeSi2O6)-
      ferrosilite (Fe2Si2O6) join: A new interpretation for the Mossbauer spectra
      of Ca-rich C2/c clinopyroxenes and implications for pyroxene exsolution
      Note split-M2-O2-O3 model
      Sample: Hd60Fs40
      Locality: synthetic
      _database_code_amcsd 0019862

      CELL PARAMETERS:    9.8060   9.0680   5.2380   90.000  105.920   90.000
      SPACE GROUP: C2/c      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    447.903
      Density (g/cm3):      3.772
      MAX. ABS. INTENSITY / VOLUME**2:      16.58115753    
      RIR:      1.431
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                13.55         31.08        6.5362    1   1   0         4
                18.82         20.86        4.7149    2   0   0         2
                19.58          2.48        4.5340    0   2   0         2
                27.29         20.19        3.2681    2   2   0         4
                29.62        100.00        3.0159   -2   2   1         4
                30.09         49.22        2.9699    3   1   0         4
                30.73         16.15        2.9094   -3   1   1         4
                34.57         56.58        2.5945   -1   3   1         4
                35.47         47.57        2.5307    2   2   1         4
                35.65         47.65        2.5185    0   0   2         2
                35.68          4.22        2.5161   -1   1   2         4
                37.25          3.16        2.4136    1   3   1         4
                38.17          3.25        2.3575    4   0   0         2
                38.99          5.88        2.3098    3   1   1         4
                40.52          1.64        2.2265   -3   1   2         4
                40.77         13.51        2.2132    1   1   2         4
                40.99          3.14        2.2017    0   2   2         4
                41.44          2.60        2.1787    3   3   0         4
                41.93         34.28        2.1545   -3   3   1         4
                42.58         15.58        2.1234   -4   2   1         4
                43.79          4.59        2.0673    0   4   1         4
                44.88         17.16        2.0195   -4   0   2         2
                45.23         13.62        2.0047    2   0   2         2
                45.84          1.75        1.9793   -1   3   2         4
                45.90          2.40        1.9769   -2   4   1         4
                48.58          6.51        1.8741    3   3   1         4
                49.73          2.61        1.8335    2   2   2         4
                50.14          4.45        1.8195    2   4   1         4
                51.20          4.23        1.7840    4   2   1         4
                51.30         15.06        1.7810    1   5   0         4
                53.45          2.88        1.7142    3   1   2         4
                54.46          4.09        1.6849    0   4   2         4
                55.45          2.10        1.6572   -3   1   3         4
                56.12         18.60        1.6390   -5   3   1         4
                56.30          2.68        1.6341    4   4   0         4
                56.67         19.10        1.6243   -2   2   3         4
                58.75          6.58        1.5716    6   0   0         2
                58.78          6.77        1.5709    3   5   0         4
                60.23          2.64        1.5365   -6   2   1         4
                60.26          7.24        1.5359   -6   0   2         2
                60.73          6.65        1.5250    4   0   2         2
                61.34          8.73        1.5113    0   6   0         2
                61.57         15.05        1.5062   -1   3   3         4
                61.87          1.28        1.4996   -4   2   3         4
                62.27          1.25        1.4910   -1   5   2         4
                63.16          2.60        1.4721   -3   3   3         4
                64.00          1.48        1.4547   -6   2   2         4
                65.15         23.34        1.4319    5   3   1         4
                65.59          7.44        1.4234   -3   5   2         4
                65.77          5.10        1.4199    1   5   2         4
                66.81          3.25        1.4002    1   3   3         4
                67.37          3.73        1.3899    2   2   3         4
                67.91          2.77        1.3802   -2   4   3         4
                70.41          6.78        1.3373   -7   1   2         4
                70.62          2.96        1.3337    6   2   1         4
                70.70          2.22        1.3325    7   1   0         4
                71.34          5.73        1.3221   -5   3   3         4
                73.01          8.20        1.2959    0   6   2         4
                73.71          3.67        1.2852   -3   1   4         4
                74.59          1.10        1.2723    4   6   0         4
                75.15          2.78        1.2642   -4   0   4         2
                75.50          3.72        1.2593    0   0   4         2
                75.61          7.35        1.2577    3   5   2         4
                77.42          1.46        1.2327    1   7   1         4
                79.15          1.10        1.2100   -4   6   2         4
                81.39          1.24        1.1823   -8   2   1         4
                81.69          1.89        1.1787    8   0   0         2
                84.34          3.08        1.1484   -6   0   4         2
                89.89          5.41        1.0913   -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.