Kosmochlor
      Origlieri M J, Downs R T, Thompson R M, Pommier C J S, Denton M B, Harlow G E
      American Mineralogist 88 (2003) 1025-1032
      High-pressure crystal structure of kosmochlor, NaCrSi2O6, and systematics of
      anisotropic compression in pyroxenes
      Sample: P = 9.28 GPa
      _database_code_amcsd 0003145

      CELL PARAMETERS:    9.3694   8.5028   5.1456   90.000  106.717   90.000
      SPACE GROUP: C2/c      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    392.605
      Density (g/cm3):      3.842
      MAX. ABS. INTENSITY / VOLUME**2:      15.79473289    
      RIR:      1.338
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                14.35         41.82        6.1721    1   1   0         4
                19.79          3.42        4.4867    2   0   0         2
                20.72         18.97        4.2868   -1   1   1         4
                20.89         23.69        4.2514    0   2   0         2
                25.26          7.43        3.5260    1   1   1         4
                28.93          1.83        3.0860    2   2   0         4
                31.00        100.00        2.8848   -2   2   1         4
                31.71         53.27        2.8216    3   1   0         4
                31.99          8.81        2.7978   -3   1   1         4
                36.46         41.72        2.4641    0   0   2         2
                36.49          2.32        2.4623   -1   1   2         4
                36.51         32.47        2.4613   -1   3   1         4
                37.31         45.46        2.4098    2   2   1         4
                40.94          5.17        2.2043    3   1   1         4
                41.61          1.33        2.1706   -3   1   2         4
                42.09         18.52        2.1468    1   1   2         4
                42.40          1.79        2.1319    0   2   2         4
                42.53          1.07        2.1257    0   4   0         2
                44.01          4.14        2.0574    3   3   0         4
                44.22         19.98        2.0481   -3   3   1         4
                44.69         11.96        2.0279   -4   2   1         4
                46.23         11.43        1.9637   -4   0   2         2
                46.53          6.76        1.9519    0   4   1         4
                46.90          7.01        1.9374    2   0   2         2
                47.75          2.69        1.9049   -1   3   2         4
                48.71          6.62        1.8694   -2   4   1         4
                49.99          3.61        1.8244   -5   1   1         4
                51.25          2.64        1.7827   -4   2   2         4
                51.40          2.28        1.7776    3   3   1         4
                52.08          1.30        1.7560    5   1   0         4
                53.27          3.06        1.7196    2   4   1         4
                54.04          2.24        1.6970    4   2   1         4
                54.96          9.18        1.6708    1   5   0         4
                55.79          4.14        1.6477    3   1   2         4
                56.67          1.69        1.6241   -3   1   3         4
                57.24          7.11        1.6095    0   4   2         4
                57.27          1.78        1.6088   -1   5   1         4
                58.16         16.33        1.5861   -2   2   3         4
                59.09          1.36        1.5634   -4   4   1         4
                59.25         14.39        1.5597   -5   3   1         4
                59.95          6.48        1.5430    4   4   0         4
                60.77          1.29        1.5241    5   1   1         4
                62.06          4.44        1.4956    6   0   0         2
                62.72          5.98        1.4814   -6   0   2         2
                62.86          6.81        1.4783    3   5   0         4
                63.47          2.40        1.4656   -6   2   1         4
                63.62          4.99        1.4626    4   0   2         2
                63.69         12.03        1.4611   -1   3   3         4
                63.70          1.31        1.4610   -4   2   3         4
                65.30          1.07        1.4289   -3   3   3         4
                65.91          5.28        1.4171    0   6   0         2
                66.05          1.93        1.4146   -5   1   3         4
                67.75          2.77        1.3830    4   2   2         4
                69.10         16.58        1.3593    5   3   1         4
                69.32          9.87        1.3556   -3   5   2         4
                69.49          1.04        1.3527    1   3   3         4
                69.66          1.89        1.3497    1   5   2         4
                70.01          4.96        1.3440    2   2   3         4
                70.72          4.27        1.3321   -2   4   3         4
                73.68          7.79        1.2857   -7   1   2         4
                74.07          3.66        1.2800   -5   3   3         4
                74.86          2.64        1.2683    6   2   1         4
                74.92          2.00        1.2676    7   1   0         4
                75.33          5.26        1.2616   -3   1   4         4
                76.81          1.64        1.2410   -4   0   4         2
                77.47          3.34        1.2320    0   0   4         2
                77.74          6.94        1.2285    0   6   2         4
                79.56          1.18        1.2049    4   4   2         4
                80.35          7.15        1.1950    3   5   2         4
                81.60          1.24        1.1799   -1   7   1         4
                83.38          2.20        1.1591    1   7   1         4
                86.75          3.01        1.1225   -6   0   4         2
                86.83          1.04        1.1217    8   0   0         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.