Chkalovite
      Pyatenko Y A, Bokii G B, Belov N V
      Doklady Akademii Nauk SSSR 108 (1956) 1077-1080
      The X-ray analysis of the crystal structure of chkalovite
      _database_code_amcsd 0012436

      CELL PARAMETERS:   21.1000  21.1000   6.8700   90.000   90.000   90.000
      SPACE GROUP: Fddd      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   3058.593
      Density (g/cm3):      2.699
      MAX. ABS. INTENSITY / VOLUME**2:      14.70601247    
      RIR:      1.774
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                11.86          1.26        7.4600    2   2   0         4
                16.81          3.83        5.2750    0   4   0         2
                16.81         13.23        5.2750    4   0   0         2
                22.06        100.00        4.0285    3   3   1         8
                26.72          9.49        3.3362    2   6   0         4
                26.72          2.14        3.3362    6   2   0         4
                27.30         19.90        3.2662    2   0   2         4
                32.24          2.88        2.7770    2   4   2         8
                32.24          6.57        2.7770    4   2   2         8
                32.72          1.41        2.7370    1   7   1         8
                33.99          2.32        2.6375    0   8   0         2
                33.99          4.37        2.6375    8   0   0         2
                36.12         30.14        2.4867    6   6   0         4
                36.57         33.30        2.4573    0   6   2         4
                36.57         28.85        2.4573    6   0   2         4
                38.15          1.31        2.3591    8   4   0         4
                40.50          6.39        2.2275    4   6   2         8
                42.73          4.17        2.1160    9   3   1         8
                42.73          3.08        2.1160    3   9   1         8
                43.51          3.76        2.0801    3   3   3         8
                43.75          1.73        2.0690    2  10   0         4
                43.75          3.25        2.0690   10   2   0         4
                44.13          4.91        2.0520    8   2   2         8
                45.01         19.89        2.0143    6   6   2         8
                50.44          1.41        1.8093    6  10   0         4
                50.78          4.79        1.7979    8   6   2         8
                50.78          1.83        1.7979    6   8   2         8
                51.57          1.66        1.7723    2  10   2         8
                53.87          3.69        1.7018   10   4   2         8
                55.05          1.54        1.6681    4  12   0         4
                57.16          2.99        1.6115    9   9   1         8
                57.79          2.62        1.5955    9   3   3         8
                57.79          2.46        1.5955    3   9   3         8
                59.73          1.97        1.5482    2  12   2         8
                60.64          3.50        1.5270    2   6   4         8
                62.22          1.47        1.4920   10  10   0         4
                62.52          3.43        1.4856    8  10   2         8
                62.52          1.04        1.4856   10   8   2         8
                64.77          2.01        1.4392    8   0   4         4
                65.25          4.21        1.4300   12   6   2         8
                65.25          6.77        1.4300    6  12   2         8
                66.12          7.86        1.4132    6   6   4         8
                67.45          3.37        1.3885    8   4   4         8
                67.45          1.63        1.3885    4   8   4         8
                67.63          1.12        1.3853   14   6   0         4
                67.92          1.82        1.3801    0  14   2         4
                70.53          3.40        1.3352   14   4   2         8
                74.11          1.08        1.2794   16   4   0         4
                76.64          2.63        1.2433   12  12   0         4
                77.73          3.51        1.2286   12   0   4         4
                77.73          4.49        1.2286    0  12   4         4
                77.89          1.64        1.2264   14  10   0         4
                78.16          1.21        1.2228   16   2   2         8
                81.62          2.37        1.1795    8  16   0         4
                88.04          1.07        1.1094    0  18   2         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.