Nickeline
      Alsen N
      Geologiska Foreningens i Stockholm Forhandlingar 47 (1925) 19-73
      Roentgenographische Untersuchungen der Kristallstrukturen von
      Magnetkies, Breithauptit, Pentlandit, Millerit und verwandten
      Verbindungen
      _cod_database_code 1011036
      _database_code_amcsd 0017940

      CELL PARAMETERS:    3.6100   3.6100   5.0280   90.000   90.000  120.000
      SPACE GROUP: P6_3/mmc  
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:     56.747
      Density (g/cm3):      7.819
      MAX. ABS. INTENSITY / VOLUME**2:      159.8850830    
      RIR:      6.658
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                28.55         12.52        3.1264    1   0   0         6
                33.76        100.00        2.6550    1   0   1        12
                46.34         92.68        1.9591    1   0   2        12
                50.57         66.29        1.8050    1   1   0         6
                59.10          1.14        1.5632    2   0   0         6
                62.19         15.27        1.4927    2   0   1        12
                62.92         14.70        1.4771    1   0   3        12
                71.00         21.80        1.3275    2   0   2        12
                75.66          5.68        1.2570    0   0   4         2
                84.16          3.95        1.1503    2   1   1        24
                84.81          5.81        1.1431    2   0   3        12
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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.