Boron
      Hoard J L, Hughes R E, Sands D E
      Journal of the American Chemical Society 80 (1958) 4507-4515
      The structure of tetragonal boron
      Locality: synthetic
      Sample: needle III
      _database_code_amcsd 0014101

      CELL PARAMETERS:    8.7400   8.7400   5.0680   90.000   90.000   90.000
      SPACE GROUP: P4_2/nnm  
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    387.132
      Density (g/cm3):      2.318
      MAX. ABS. INTENSITY / VOLUME**2:      2.351840788    
      RIR:      0.330
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                14.33         11.70        6.1801    1   1   0         4
                20.25          9.07        4.3842    1   0   1         8
                20.32        100.00        4.3700    2   0   0         4
                22.69         72.24        3.9188    1   1   1         8
                28.85          9.38        3.0951    2   1   1        16
                28.89          1.70        3.0901    2   2   0         4
                32.39          2.59        2.7638    3   1   0         8
                35.42         25.97        2.5340    0   0   2         2
                35.54          9.46        2.5258    3   0   1         8
                37.05         84.72        2.4265    3   1   1        16
                41.18          2.74        2.1921    2   0   2         8
                41.29         20.26        2.1868    3   2   1        16
                46.43          8.56        1.9556    4   1   1        16
                47.65          8.54        1.9084    3   3   1         8
                48.75          1.17        1.8678    3   1   2        16
                52.22          1.26        1.7516    3   2   2        16
                55.53          1.44        1.6548    4   0   2         8
                55.62          5.67        1.6525    5   0   1         8
                56.47          4.44        1.6295    1   1   3         8
                56.61          4.58        1.6259    4   1   2        16
                59.84          3.06        1.5457    5   2   1        16
                59.86          4.38        1.5450    4   4   0         4
                63.91          6.81        1.4567    6   0   0         4
                64.67         28.22        1.4414    3   1   3        16
                64.79         14.49        1.4389    4   3   2        16
                67.79          9.89        1.3824    6   1   1        16
                67.82         13.05        1.3819    6   2   0         8
                68.68         15.97        1.3667    5   2   2        16
                71.40          1.68        1.3211    4   1   3        16
                71.59         16.58        1.3180    5   4   1        16
                72.34          9.32        1.3063    3   3   3         8
                74.96          4.76        1.2670    0   0   4         2
                75.24          1.25        1.2629    6   0   2         8
                75.32          1.17        1.2619    6   3   1        16
                76.16          6.06        1.2499    6   1   2        16
                78.62          1.07        1.2169    2   0   4         8
                78.79          1.87        1.2147    5   0   3         8
                78.90          3.68        1.2132    6   2   2        16
                78.97          1.31        1.2123    7   0   1         8
                79.00          1.76        1.2120    6   4   0         8
                83.42          3.27        1.1587    6   3   2        16
                89.39          1.32        1.0961    4   0   4         8
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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.