Hedenbergite
      Nestola F, Tribaudino M, Ballaran T B, Liebske C, Bruno M
      American Mineralogist 92 (2007) 1492-1501
      The crystal structures of pyroxenes along the jadeite - hedenbergite and
      jadeite - aegirine joins
      Locality: synthetic
      Sample: Jd0Hd100
      _database_code_amcsd 0004451

      CELL PARAMETERS:    9.8447   9.0234   5.2509   90.000  104.862   90.000
      SPACE GROUP: C2/c      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    450.847
      Density (g/cm3):      3.657
      MAX. ABS. INTENSITY / VOLUME**2:      18.97931624    
      RIR:      1.690
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                13.52         24.01        6.5475    1   1   0         4
                18.65         11.45        4.7577    2   0   0         2
                19.68          5.95        4.5117    0   2   0         2
                20.16          1.92        4.4054   -1   1   1         4
                27.24          9.30        3.2738    2   2   0         4
                29.75        100.00        3.0031   -2   2   1         4
                29.86         38.95        2.9923    3   1   0         4
                30.80         10.89        2.9033   -3   1   1         4
                34.72         34.83        2.5839   -1   3   1         4
                35.15         48.14        2.5534    2   2   1         4
                35.37         42.13        2.5376    0   0   2         2
                35.62          2.29        2.5208   -1   1   2         4
                37.82          2.87        2.3788    4   0   0         2
                38.44          4.83        2.3416    3   1   1         4
                40.32         13.48        2.2368    1   1   2         4
                40.67          1.04        2.2182   -3   1   2         4
                40.80          2.54        2.2118    0   2   2         4
                41.37          4.53        2.1825    3   3   0         4
                42.08         23.60        2.1472   -3   3   1         4
                42.62         13.88        2.1216   -4   2   1         4
                43.92          5.29        2.0614    0   4   1         4
                44.57         10.16        2.0330    2   0   2         2
                45.06         13.03        2.0120   -4   0   2         2
                45.88          3.47        1.9779   -1   3   2         4
                46.13          1.99        1.9677   -2   4   1         4
                47.61          1.02        1.9100   -5   1   1         4
                48.21          5.59        1.8877    3   3   1         4
                48.91          1.03        1.8621    5   1   0         4
                49.16          1.09        1.8535    2   2   2         4
                49.79          1.54        1.8315    1   3   2         4
                50.02          2.25        1.8235    2   4   1         4
                50.59          3.97        1.8044    4   2   1         4
                51.54         15.70        1.7731    1   5   0         4
                52.63          2.01        1.7389    3   1   2         4
                53.96          1.22        1.6993   -1   5   1         4
                54.42          5.86        1.6860    0   4   2         4
                55.56          1.73        1.6541   -3   1   3         4
                56.12         14.71        1.6388   -5   3   1         4
                56.19          5.09        1.6369    4   4   0         4
                56.66         17.06        1.6244   -2   2   3         4
                58.17          5.07        1.5859    6   0   0         2
                58.88          6.01        1.5686    3   5   0         4
                59.71          6.06        1.5486    4   0   2         2
                60.09          3.36        1.5397   -6   2   1         4
                60.37          5.51        1.5332   -6   0   2         2
                61.44         12.46        1.5091   -1   3   3         4
                61.68          5.04        1.5039    0   6   0         2
                62.11          1.71        1.4944   -4   2   3         4
                62.45          1.16        1.4872   -1   5   2         4
                63.33          1.87        1.4685   -3   3   3         4
                63.51          1.17        1.4647    4   2   2         4
                64.46         17.85        1.4455    5   3   1         4
                65.66          5.56        1.4219    1   5   2         4
                65.92          8.56        1.4170   -3   5   2         4
                66.28          1.13        1.4102    1   3   3         4
                66.55          4.65        1.4052    2   2   3         4
                68.02          1.77        1.3784   -2   4   3         4
                69.69          4.14        1.3493    6   2   1         4
                69.99          2.02        1.3442    7   1   0         4
                70.47          6.23        1.3363   -7   1   2         4
                71.67          4.15        1.3168   -5   3   3         4
                73.15          6.34        1.2938    0   6   2         4
                73.71          3.50        1.2852   -3   1   4         4
                74.29          1.06        1.2767    4   4   2         4
                74.83          3.44        1.2688    0   0   4         2
                75.13          7.16        1.2644    3   5   2         4
                75.31          2.01        1.2620   -4   0   4         2
                76.23          1.52        1.2490   -1   7   1         4
                77.71          2.40        1.2288    1   7   1         4
                80.80          1.92        1.1894    8   0   0         2
                81.01          1.26        1.1869   -8   2   1         4
                84.72          2.88        1.1442   -6   0   4         2
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.