Nickelskutterudite Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from single crystal data of R061007 Mandel N, Donohue J Acta Crystallographica B27 (1971) 2288-2289 The refinement of the crystal structure of skutterudite, CoAs3 Locality: Bou-Azzer, Morocco _database_code_amcsd 0009417 CELL PARAMETERS: 8.2350 8.2350 8.2350 90.000 90.000 90.000 SPACE GROUP: Im3 ATOM X Y Z OCCUPANCY ISO(B) Co 0.25000 0.25000 0.25000 0.360 1.221 Fe 0.25000 0.25000 0.25000 0.130 1.221 Ni 0.25000 0.25000 0.25000 0.480 1.221 As 0.00000 0.34310 0.15030 1.000 0.850 X-RAY WAVELENGTH: 1.541838 BOUNDS ON TWO THETA: 5.0 90.0 LIMITS IMPOSED ON THE INDICES ARE: +/- 7 +/- 7 +/- 7 MAX. ABS. INTENSITY / VOLUME**2: 171.7135847 The INTENSITY cut off value is 1.00 2-THETA INTENSITY D-SPACING H K L 15.22 12.74 5.8230 1 1 0 21.58 8.18 4.1175 2 0 0 26.51 11.28 3.3619 2 1 1 30.71 1.13 2.9115 2 2 0 34.44 83.59 2.6041 3 0 1 34.44 16.41 2.6041 3 1 0 37.85 1.65 2.3772 2 2 2 41.01 28.61 2.2009 3 1 2 46.80 1.25 1.9410 4 1 1 46.80 6.21 1.9410 3 3 0 49.50 13.35 1.8414 4 0 2 49.50 19.07 1.8414 4 2 0 52.09 8.15 1.7557 3 3 2 54.60 18.01 1.6810 4 2 2 57.02 3.59 1.6150 4 1 3 57.02 1.78 1.6150 5 1 0 57.02 22.50 1.6150 4 3 1 66.17 3.22 1.4123 5 0 3 66.17 3.44 1.4123 5 3 0 66.17 5.44 1.4123 4 3 3 68.35 4.45 1.3725 6 0 0 72.61 1.77 1.3021 6 0 2 72.61 1.23 1.3021 6 2 0 76.77 4.09 1.2415 6 2 2 78.83 9.46 1.2142 6 1 3 78.83 1.57 1.2142 6 3 1 80.87 4.64 1.1886 4 4 4 82.90 1.65 1.1646 5 4 3 84.92 1.34 1.1420 6 0 4 84.92 1.85 1.1420 6 4 0 86.93 2.12 1.1206 6 3 3 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.