Rammelsbergite
      Kjekshus A, Peterzens P G, Rakke T, Andresen A F
      Acta Chemica Scandinavica A33 (1979) 469-480
      Compounds with the marcasite type crystal structure. XIII. Structural and
      magnetic properties of CrtFe1-tAs2, CrtFe1-tSb2, Fe1-tNitAs2 and Fe1-tNitSb2
      Locality: synthetic
      Sample: NiAs2
      _database_code_amcsd 0011957

      CELL PARAMETERS:    4.7583   5.7954   3.5449   90.000   90.000   90.000
      SPACE GROUP: Pnnm      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:     97.755
      Density (g/cm3):      7.084
      MAX. ABS. INTENSITY / VOLUME**2:      83.50680106    
      RIR:      3.838
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                24.20         13.45        3.6776    1   1   0         4
                29.54         11.06        3.0240    0   1   1         4
                30.86          8.90        2.8977    0   2   0         2
                31.47         72.41        2.8427    1   0   1         4
                35.16        100.00        2.5522    1   1   1         8
                36.30         84.55        2.4749    1   2   0         4
                37.81          6.69        2.3791    2   0   0         2
                41.01         11.42        2.2009    2   1   0         4
                44.65         15.69        2.0293    1   2   1         8
                48.70         73.01        1.8698    2   1   1         8
                49.58          8.18        1.8388    2   2   0         4
                51.02         13.86        1.7899    1   3   0         4
                51.56         32.09        1.7724    0   0   2         2
                54.06         39.22        1.6963    0   3   1         4
                56.37         15.66        1.6323    2   2   1         8
                57.70         15.92        1.5978    1   3   1         8
                57.74          1.82        1.5967    1   1   2         8
                60.52         16.93        1.5298    3   1   0         4
                61.31          1.97        1.5120    0   2   2         4
                61.87          2.26        1.4997    2   3   0         4
                64.29          2.73        1.4489    0   4   0         2
                64.35          2.39        1.4478    3   0   1         4
                64.69         27.87        1.4410    1   2   2         8
                65.69          2.62        1.4214    2   0   2         4
                66.58          5.66        1.4046    3   1   1         8
                67.30          5.05        1.3913    3   2   0         4
                67.86          1.59        1.3812    2   3   1         8
                67.90          4.58        1.3805    2   1   2         8
                73.06          4.18        1.2951    3   2   1         8
                74.33          3.98        1.2761    2   2   2         8
                75.48          7.24        1.2594    1   3   2         8
                77.07         12.62        1.2375    2   4   0         4
                80.79          2.05        1.1896    4   0   0         2
                82.84          3.35        1.1653    4   1   0         4
                83.43          2.04        1.1585    3   3   1         8
                83.47         11.78        1.1581    3   1   2         8
                84.48          3.12        1.1468    1   0   3         4
                84.66          1.70        1.1449    2   3   2         8
                86.40          1.92        1.1262    1   5   0         4
                86.51          6.19        1.1250    1   1   3         8
                86.82          2.33        1.1218    0   4   2         4
                88.82          5.29        1.1017    0   5   1         4
                89.56          4.36        1.0944    3   2   2         8
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.