ZrN
      Wyckoff R W G
      Crystal Structures 1 (1963) 85-237
      Second edition. Interscience Publishers, New York, New York
      rocksalt structure
      _database_code_amcsd 0011456

      CELL PARAMETERS:    4.6100   4.6100   4.6100   90.000   90.000   90.000
      SPACE GROUP: Fm3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:     97.972
      Density (g/cm3):      7.133
      MAX. ABS. INTENSITY / VOLUME**2:      191.6739479    
      RIR:      8.749
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                33.67        100.00        2.6616    1   1   1         8
                39.08         88.54        2.3050    2   0   0         6
                56.46         52.14        1.6299    2   2   0        12
                67.37         35.02        1.3900    3   1   1        24
                70.80         15.66        1.3308    2   2   2         8
                83.97          6.84        1.1525    4   0   0         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.