Amarantite Susse P Zeitschrift fur Kristallographie 127 (1968) 261-275 The crystal structure of amarantite, Fe2(SO4)2O*7H2O Locality: Quetena, Chile _database_code_amcsd 0010666 CELL PARAMETERS: 8.9760 11.6780 6.6980 95.650 90.360 97.200 SPACE GROUP: P-1 X-RAY WAVELENGTH: 1.541838 Cell Volume: 693.052 Density (g/cm3): 2.137 MAX. ABS. INTENSITY / VOLUME**2: 22.29404669 RIR: 3.398 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 7.67 65.48 11.5278 0 1 0 2 9.93 100.00 8.9036 1 0 0 2 11.76 3.25 7.5222 -1 1 0 2 13.29 4.40 6.6643 0 0 1 2 13.31 3.10 6.6511 1 1 0 2 15.37 2.19 5.7639 0 2 0 2 16.01 2.79 5.5346 0 1 1 2 16.77 10.96 5.2877 1 0 1 2 17.24 2.25 5.1447 -1 2 0 2 17.34 10.99 5.1150 1 -1 1 2 18.22 1.29 4.8704 -1 1 1 2 19.38 1.97 4.5812 1 2 0 2 19.52 2.67 4.5473 1 1 1 2 20.97 1.88 4.2362 1 -2 1 2 22.65 1.26 3.9262 -1 2 1 2 23.15 2.96 3.8426 0 3 0 2 23.66 3.69 3.7611 -2 2 0 2 23.83 6.99 3.7345 -2 0 1 2 24.03 1.39 3.7027 -1 3 0 2 24.25 11.69 3.6703 2 -1 1 2 24.25 11.98 3.6700 2 0 1 2 25.44 2.66 3.5017 -2 -1 1 2 25.57 4.82 3.4831 0 -3 1 2 27.81 1.57 3.2084 -2 2 1 2 27.94 12.29 3.1935 0 3 1 2 28.42 3.99 3.1403 -1 0 2 2 28.48 8.05 3.1341 -1 -3 1 2 28.60 14.10 3.1214 -1 3 1 2 28.78 1.04 3.1016 1 0 2 2 29.10 6.18 3.0687 -1 -1 2 2 29.59 1.89 3.0186 0 -2 2 2 30.11 1.13 2.9679 3 0 0 2 30.89 1.02 2.8945 2 -3 1 2 30.90 1.33 2.8938 2 2 1 2 32.13 1.21 2.7861 -3 2 0 2 32.59 2.29 2.7472 0 -4 1 2 32.65 2.07 2.7422 2 3 0 2 32.97 1.05 2.7169 3 -1 1 2 33.28 5.19 2.6924 3 0 1 2 33.28 6.66 2.6921 -2 0 2 2 34.17 1.59 2.6241 -2 -1 2 2 34.24 1.62 2.6191 -2 1 2 2 34.31 2.01 2.6134 -2 -3 1 2 34.32 1.32 2.6130 -3 -1 1 2 34.88 2.69 2.5723 -2 4 0 2 35.26 3.25 2.5454 -1 -4 1 2 36.01 2.19 2.4943 2 1 2 2 38.22 2.47 2.3546 2 -3 2 2 40.58 2.67 2.2232 3 -1 2 2 41.72 1.04 2.1650 -1 0 3 2 42.60 1.05 2.1221 -4 1 1 2 43.82 1.06 2.0661 -3 -2 2 2 44.50 1.95 2.0361 2 3 2 2 45.17 2.19 2.0073 -2 5 1 2 47.31 1.66 1.9213 0 6 0 2 49.01 3.58 1.8588 4 -1 2 2 49.72 1.18 1.8337 4 -4 1 2 49.88 1.34 1.8283 4 3 0 2 52.20 1.42 1.7524 -2 3 3 2 54.95 1.21 1.6709 -2 -4 3 2 55.83 1.27 1.6468 0 7 0 2 57.46 1.20 1.6038 -1 6 2 2 60.67 1.27 1.5264 -3 -4 3 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.