Schreibersite
Diffraction data computed using the structure from the paper listed below,
along with the cell parameters refined from the powder pattern for R070239
      Skala R, Cisarova I
      Physics and Chemistry of Minerals 31 (2005) 721-732
      Crystal structure of meteoritic schreibersites: determination of absolute structure
      Sample: Acuna

      CELL PARAMETERS:   9.078582   9.078582   4.463359   90.00000   90.00000   90.00000
      SPACE GROUP: I-4
      X-RAY WAVELENGTH:     1.541838
               2-THETA      INTENSITY    D-SPACING   H   K   L
                22.23          1.32        4.0055    1   0   1
                29.77          4.36        3.0034    1   2   1
                35.87         19.11        2.5048    3   0   1
                39.73          2.44        2.2696    4   0   0
                40.44          1.96        2.2317    0   0   2
                41.18         58.53        2.1930    3   2   1
                41.18         41.47        2.1930    2   3   1
                42.25         27.61        2.1398    3   3   0
                42.92         54.24        2.1079    1   1   2
                44.65         35.06        2.0300    4   2   0
                45.29         12.14        2.0027    2   0   2
                45.97         19.91        1.9747    4   1   1
                45.97         67.15        1.9747    1   4   1
                49.77         20.76        1.8323    2   2   2
                51.32         20.99        1.7805    1   5   0
                51.90         29.55        1.7620    3   1   2
                54.57          2.49        1.6819    4   3   1
                54.57          4.18        1.6819    3   4   1
                54.57          3.66        1.6819    5   0   1
                57.42          1.08        1.6049    4   4   0
                57.95          3.31        1.5913    4   0   2
                58.53          2.41        1.5771    2   5   1
                59.36          2.08        1.5570    5   3   0
                59.88          1.47        1.5445    3   3   2
                61.77          1.56        1.5017    4   2   2
                63.34          1.09        1.4682    1   0   3
                64.96          3.04        1.4354    6   2   0
                65.99          5.49        1.4155    1   6   1
                70.52          2.17        1.3352    3   0   3
                72.53          1.29        1.3029    4   4   2
                73.04          1.58        1.2951    3   6   1
                73.04          4.16        1.2951    6   3   1
                73.79          1.53        1.2839    7   1   0
                73.79          3.50        1.2839    5   5   0
                73.99          5.21        1.2809    2   3   3
                73.99          5.94        1.2809    3   2   3
                74.26          9.54        1.2769    5   3   2
                75.50          3.40        1.2590    4   6   0
                75.96          2.30        1.2524    6   0   2
                76.46          4.63        1.2454    7   0   1
                77.39          2.70        1.2328    4   1   3
                77.39          8.07        1.2328    1   4   3
                79.34          5.93        1.2073    2   6   2
                79.84          6.17        1.2010    7   2   1
                84.09          1.58        1.1508    3   4   3
                84.09          1.76        1.1508    4   3   3
                84.09          2.09        1.1508    5   0   3
                86.49          4.29        1.1249    5   6   1
                86.49          2.24        1.1249    6   5   1
                87.36          5.77        1.1158    0   0   4
                87.65          5.43        1.1129    7   1   2
                87.65          2.67        1.1129    5   5   2
                87.65          2.05        1.1129    1   7   2
                88.85          3.71        1.1009    2   8   0
                89.30          8.62        1.0965    4   6   2
                89.79          1.43        1.0918    1   8   1
                89.79          1.25        1.0918    8   1   1
                89.79          1.46        1.0918    7   4   1
                89.79          1.46        1.0918    7   4   1
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.