Nefedovite
      Sebals M, Dorokhova G I, Pobedimskaya E A, Khomyakov A P
      Doklady Akademii Nauk SSSR 278 (1984) 353-357
      The crystal structure of nefedovite and its typomorphism
      _database_code_amcsd 0012476

      CELL PARAMETERS:   11.6440  11.6440   5.3960   90.000   90.000   90.000
      SPACE GROUP: I-4       
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    731.604
      Density (g/cm3):      3.060
      MAX. ABS. INTENSITY / VOLUME**2:      9.232860963    
      RIR:      0.983
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                10.75         21.29        8.2336    1   1   0         4
                15.22         30.08        5.8220    2   0   0         4
                18.12          5.19        4.8958    1   0   1         4
                21.59          4.48        4.1168    2   2   0         4
                23.75         45.77        3.7471    2   1   1         4
                23.75         12.32        3.7471    1   2   1         4
                24.17          6.95        3.6822    1   3   0         4
                24.17         25.28        3.6822    3   1   0         4
                28.32          9.37        3.1509    3   0   1         4
                30.71          7.35        2.9110    4   0   0         4
                32.31         72.75        2.7711    2   3   1         4
                32.31         27.25        2.7711    3   2   1         4
                32.63          2.89        2.7445    3   3   0         4
                33.21         71.61        2.6980    0   0   2         2
                34.45         18.54        2.6037    4   2   0         4
                35.00          1.44        2.5639    1   1   2         4
                35.89         71.80        2.5021    1   4   1         4
                36.71          3.58        2.4479    2   0   2         4
                39.46         19.91        2.2836    5   1   0         4
                39.46         40.77        2.2836    1   5   0         4
                39.95         17.67        2.2566    2   2   2         4
                41.49          5.96        2.1763    3   1   2         4
                41.49          1.86        2.1763    1   3   2         4
                42.27          1.14        2.1382    5   0   1         4
                42.27         12.29        2.1382    4   3   1         4
                42.27         14.02        2.1382    3   4   1         4
                43.99          6.87        2.0584    4   4   0         4
                45.18          1.12        2.0071    2   5   1         4
                45.42          6.77        1.9969    5   3   0         4
                45.42          2.33        1.9969    3   5   0         4
                45.86         23.21        1.9788    4   0   2         4
                46.81          5.56        1.9407    6   0   0         4
                47.24         16.08        1.9240    3   3   2         4
                48.60         38.46        1.8735    4   2   2         4
                48.60          4.09        1.8735    2   4   2         4
                49.51          8.03        1.8411    2   6   0         4
                50.59          1.06        1.8041    6   1   1         4
                50.59         22.15        1.8041    1   6   1         4
                51.40          2.09        1.7776    1   0   3         4
                52.50         14.47        1.7430    5   1   2         4
                52.50          1.17        1.7430    1   5   2         4
                53.15          1.10        1.7233    5   4   1         4
                53.93          3.54        1.7001    2   1   3         4
                53.93          2.25        1.7001    1   2   3         4
                55.62          3.04        1.6524    3   6   1         4
                55.83          2.68        1.6467    7   1   0         4
                55.83          1.92        1.6467    1   7   0         4
                55.83          3.96        1.6467    5   5   0         4
                56.21          2.01        1.6365    4   4   2         4
                56.38          1.72        1.6319    3   0   3         4
                57.04          2.33        1.6147    4   6   0         4
                57.04          8.77        1.6147    6   4   0         4
                57.41          1.31        1.6051    3   5   2         4
                58.02          1.02        1.5896    7   0   1         4
                58.59          4.84        1.5754    6   0   2         4
                58.76         10.77        1.5714    2   3   3         4
                58.76          2.44        1.5714    3   2   3         4
                60.36          9.05        1.5335    7   2   1         4
                60.56          1.87        1.5289    7   3   0         4
                60.56          3.96        1.5289    3   7   0         4
                60.92          6.00        1.5207    2   6   2         4
                61.08          7.86        1.5171    1   4   3         4
                63.96          1.79        1.4555    8   0   0         4
                64.89          5.26        1.4370    5   6   1         4
                64.89          4.42        1.4370    6   5   1         4
                65.58          1.76        1.4235    4   3   3         4
                65.58          2.46        1.4235    3   4   3         4
                66.18          1.87        1.4120    8   2   0         4
                66.18          1.59        1.4120    2   8   0         4
                66.52          6.08        1.4056    5   5   2         4
                66.52          2.77        1.4056    1   7   2         4
                67.09          1.93        1.3952    7   4   1         4
                67.09          4.29        1.3952    8   1   1         4
                69.44          1.07        1.3536    7   5   0         4
                69.44          1.76        1.3536    5   7   0         4
                69.71         10.73        1.3490    0   0   4         2
                70.84         11.65        1.3302    3   7   2         4
                70.84          5.00        1.3302    7   3   2         4
                72.05          6.75        1.3108    1   6   3         4
                74.00          6.92        1.2810    8   0   2         4
                74.15          1.03        1.2788    4   5   3         4
                74.98          1.78        1.2667    3   1   4         4
                75.58          1.28        1.2581    9   0   1         4
                76.23          1.38        1.2490    3   6   3         4
                77.82          1.90        1.2274    9   3   0         4
                78.08          1.10        1.2240    4   0   4         4
                78.14          1.19        1.2231    6   6   2         4
                79.17          2.57        1.2099    7   5   2         4
                79.69          2.71        1.2032    8   5   1         4
                79.69          2.40        1.2032    5   8   1         4
                80.13          3.29        1.1978    4   2   4         4
                80.33          2.67        1.1952    7   2   3         4
                82.92          2.02        1.1644   10   0   0         4
                83.17          3.61        1.1615    5   1   4         4
                83.17          2.64        1.1615    1   5   4         4
                83.23          3.60        1.1608    1   9   2         4
                84.39          3.02        1.1478    5   6   3         4
                84.39          1.72        1.1478    6   5   3         4
                85.77          4.10        1.1328   10   1   1         4
                85.94          4.31        1.1310    5   9   0         4
                85.94          1.36        1.1310    9   5   0         4
                86.40          1.17        1.1261    7   4   3         4
                86.40          2.98        1.1261    8   1   3         4
                87.21          1.59        1.1178    5   3   4         4
                87.27          1.20        1.1172    9   3   2         4
                87.27          2.36        1.1172    3   9   2         4
                88.21          1.42        1.1077    6   0   4         4
                89.79          1.43        1.0922    3  10   1         4
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.