Iwakiite Jarosch D Zeitschrift fur Kristallographie 185 (1988) 605-605 Crystal structure of iwakiite Locality: Gozaisho mine, Fukushima Prefecture, Japan Note: coordinates from ICSD, reproduce reported bond lengths _database_code_amcsd 0010983 CELL PARAMETERS: 6.0250 6.0250 8.5390 90.000 90.000 90.000 SPACE GROUP: I4_1/amd X-RAY WAVELENGTH: 1.541838 Cell Volume: 309.971 Density (g/cm3): 4.690 MAX. ABS. INTENSITY / VOLUME**2: 46.01450524 RIR: 3.194 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 18.02 15.42 4.9229 1 0 1 8 29.62 33.38 3.0157 1 1 2 8 29.65 16.64 3.0125 2 0 0 4 34.86 50.24 2.5736 1 0 3 8 34.92 100.00 2.5696 2 1 1 16 36.50 9.51 2.4615 2 0 2 8 42.34 10.13 2.1347 0 0 4 2 42.43 20.10 2.1302 2 2 0 4 52.54 5.04 1.7418 2 0 4 8 52.60 10.04 1.7399 3 1 2 16 55.96 15.25 1.6431 1 0 5 8 56.04 7.24 1.6410 3 0 3 8 56.08 30.28 1.6399 3 2 1 16 61.50 42.12 1.5079 2 2 4 8 61.57 20.96 1.5063 4 0 0 4 69.66 1.67 1.3498 1 1 6 8 69.79 1.66 1.3475 3 3 2 8 69.81 1.66 1.3472 4 2 0 8 72.68 4.33 1.3010 3 0 5 8 72.74 8.62 1.3000 4 1 3 16 73.61 1.87 1.2868 2 0 6 8 73.75 3.72 1.2848 4 2 2 16 77.57 3.47 1.2307 4 0 4 8 85.08 2.16 1.1402 3 1 6 16 85.16 2.15 1.1393 4 2 4 16 85.21 2.15 1.1388 5 1 2 16 87.85 3.41 1.1113 2 1 7 16 87.95 5.92 1.1103 4 1 5 16 88.01 3.39 1.1097 4 3 3 16 88.01 2.96 1.1097 5 0 3 8 88.04 3.39 1.1093 5 2 1 16 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.