MnBi
      Wyckoff R W G
      Crystal Structures 1 (1963) 85-237
      Second edition. Interscience Publishers, New York, New York
      Note: ideal nickel arsenide structure
      _database_code_amcsd 0011577

      CELL PARAMETERS:    4.3000   4.3000   6.1200   90.000   90.000  120.000
      SPACE GROUP: P6_3mc    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:     97.998
      Density (g/cm3):      8.943
      MAX. ABS. INTENSITY / VOLUME**2:      591.0475714    
      RIR:     21.521
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                23.90          4.61        3.7239    1   0   0         6
                28.05        100.00        3.1813    1   0   1         6
                29.18         10.29        3.0600    0   0   2         1
                38.06         34.65        2.3642    1   0   2         6
                42.02         34.60        2.1500    1   1   0         6
                51.05         17.10        1.7891    1   0   3         6
                51.29         16.83        1.7813    2   0   1         6
                51.98         11.34        1.7592    1   1   2         6
                57.98          8.79        1.5906    2   0   2         6
                60.51          3.43        1.5300    0   0   4         1
                68.19          6.27        1.3752    2   0   3         6
                68.39         12.41        1.3717    2   1   1        12
                74.15          7.34        1.2787    2   1   2        12
                76.40          9.05        1.2466    1   1   4         6
                76.79          4.45        1.2413    3   0   0         6
                83.06          3.24        1.1628    1   0   5         6
                83.43          6.38        1.1585    2   1   3        12
                84.17          2.23        1.1503    3   0   2         6
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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.