IrAs3
      Kjekshus A, Rakke T
      Acta Chemica Scandinavica A28 (1974) 99-103
      Compounds with the skutterudite type crystal structure.
      III. Structural data for arsenides and antimonides,
      Locality: synthetic
      _database_code_amcsd 0017608

      CELL PARAMETERS:    8.4673   8.4673   8.4673   90.000   90.000   90.000
      SPACE GROUP: Im3       
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    607.065
      Density (g/cm3):      9.123
      MAX. ABS. INTENSITY / VOLUME**2:      245.3253464    
      RIR:      8.756
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                14.80          9.69        5.9873    1   1   0        12
                20.98         84.88        4.2337    2   0   0         6
                25.77          8.56        3.4568    2   1   1        24
                29.85         65.48        2.9936    2   2   0        12
                33.47         55.55        2.6776    3   0   1        12
                33.47         10.34        2.6776    3   1   0        12
                36.77         31.91        2.4443    2   2   2         8
                39.83         16.62        2.2630    3   1   2        24
                42.72         10.75        2.1168    4   0   0         6
                45.45          3.66        1.9958    3   3   0        12
                45.45          1.07        1.9958    4   1   1        24
                48.05         45.92        1.8933    4   0   2        12
                48.05         54.08        1.8933    4   2   0        12
                50.56          4.99        1.8052    3   3   2        24
                52.98         61.65        1.7284    4   2   2        24
                55.32          3.39        1.6606    4   1   3        24
                55.32          1.07        1.6606    5   0   1        12
                55.32          1.62        1.6606    5   1   0        12
                55.32         18.03        1.6606    4   3   1        24
                62.00          4.84        1.4968    4   4   0        12
                64.13          3.53        1.4521    4   3   3        24
                64.13          2.20        1.4521    5   0   3        12
                64.13          1.35        1.4521    5   3   0        12
                66.22          6.13        1.4112    4   4   2        24
                70.32         11.11        1.3388    6   0   2        12
                70.32          9.46        1.3388    6   2   0        12
                74.30         18.79        1.2765    6   2   2        24
                76.27          5.88        1.2484    6   1   3        24
                78.22         13.12        1.2221    4   4   4         8
                82.07          8.06        1.1742    6   0   4        12
                82.07          9.50        1.1742    6   4   0        12
                83.99          1.52        1.1523    6   3   3        24
                85.90          6.70        1.1315    6   2   4        24
                85.90          4.86        1.1315    6   4   2        24
                87.80          5.28        1.1118    7   3   0        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.