Pentlandite
      Rajamani V, Prewitt C T
      American Mineralogist 60 (1975) 39-48
      Thermal expansion of the pentlandite structure
      Frood, at 24 deg C after heating
      _database_code_amcsd 0000439

      CELL PARAMETERS:   10.0930  10.0930  10.0930   90.000   90.000   90.000
      SPACE GROUP: Fm3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1028.160
      Density (g/cm3):      4.952
      MAX. ABS. INTENSITY / VOLUME**2:      75.32063181    
      RIR:      4.953
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                15.20         25.95        5.8272    1   1   1         8
                17.57          4.58        5.0465    2   0   0         6
                24.95          5.16        3.5684    2   2   0        12
                29.35         92.22        3.0432    3   1   1        24
                30.69         21.01        2.9136    2   2   2         8
                35.58          7.22        2.5233    4   0   0         6
                38.89         14.99        2.3155    3   3   1        24
                39.95          3.26        2.2569    4   2   0        24
                43.95          1.85        2.0602    4   2   2        24
                46.77         27.25        1.9424    5   1   1        24
                46.77          6.30        1.9424    3   3   3         8
                51.20        100.00        1.7842    4   4   0        12
                53.73          4.83        1.7060    5   3   1        48
                60.11          9.50        1.5392    5   3   3        24
                60.88          5.92        1.5216    6   2   2        24
                63.90          1.53        1.4568    4   4   4         8
                66.11          2.43        1.4133    7   1   1        24
                71.85          8.21        1.3140    7   3   1        48
                71.85          5.98        1.3140    5   5   3        24
                75.33         12.78        1.2616    8   0   0         6
                77.40          2.50        1.2331    7   3   3        24
                82.83          1.49        1.1654    5   5   5         8
                82.83          6.16        1.1654    7   5   1        48
                83.50          2.21        1.1577    6   6   2        24
                86.18          1.42        1.1284    8   4   0        24
                88.19          1.89        1.1079    7   5   3        48
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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.