Ullmannite Bayliss P American Mineralogist 62 (1977) 369-373 Crystal structure refinement of arsenian ullmannite approximate cubic structure _database_code_amcsd 0000576 CELL PARAMETERS: 5.8860 5.8860 5.8860 90.000 90.000 90.000 SPACE GROUP: P2_13 X-RAY WAVELENGTH: 1.541838 Cell Volume: 203.920 Density (g/cm3): 6.856 MAX. ABS. INTENSITY / VOLUME**2: 175.0120349 RIR: 8.312 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 21.35 24.00 4.1620 1 1 0 12 26.22 8.82 3.3983 1 1 1 4 30.37 18.29 2.9430 2 0 0 6 34.06 32.11 2.6323 2 0 1 12 34.06 67.89 2.6323 2 1 0 12 37.43 56.43 2.4029 2 1 1 12 43.49 11.53 2.0810 2 2 0 12 48.94 5.95 1.8613 3 0 1 12 51.49 47.97 1.7747 3 1 1 12 53.96 11.20 1.6991 2 2 2 4 56.36 14.00 1.6325 3 0 2 12 56.36 3.68 1.6325 3 2 0 12 58.69 15.03 1.5731 3 2 1 12 58.69 12.87 1.5731 3 1 2 12 63.19 3.83 1.4715 4 0 0 6 67.52 3.66 1.3873 4 1 1 12 67.52 2.87 1.3873 3 3 0 12 69.63 1.10 1.3503 3 3 1 12 71.71 1.67 1.3161 4 2 0 12 71.71 1.67 1.3161 4 0 2 12 73.77 12.87 1.2844 4 2 1 12 73.77 2.65 1.2844 4 1 2 12 75.81 5.20 1.2549 3 3 2 12 79.83 2.39 1.2015 4 2 2 12 83.80 2.29 1.1543 5 1 0 12 83.80 2.50 1.1543 4 3 1 12 83.80 1.39 1.1543 4 1 3 12 85.78 8.73 1.1328 5 1 1 12 85.78 2.59 1.1328 3 3 3 4 89.71 8.11 1.0930 4 2 3 12 89.71 3.79 1.0930 4 3 2 12 89.71 3.75 1.0930 5 0 2 12 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.