Dwornikite Talla D, Balla M, Aicher C, Lengauer C L, Wildner M American Mineralogist 105 (2020) 1472-1489 Structural and spectroscopic study of the kieserite-dwornikite solid-solution series, (Mg,Ni)SO4*H2O, at ambient and low temperatures, with cosmochemical implications for icy moons and Mars Locality: synthetic _database_code_amcsd 0020993 CELL PARAMETERS: 6.8586 7.6202 7.5448 90.000 117.842 90.000 SPACE GROUP: C2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 348.674 Density (g/cm3): 2.980 MAX. ABS. INTENSITY / VOLUME**2: 14.77288983 RIR: 1.614 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 18.57 49.22 4.7786 -1 1 1 4 18.70 30.23 4.7452 1 1 0 4 23.35 6.48 3.8101 0 2 0 2 26.46 100.00 3.3689 -1 1 2 4 26.74 31.22 3.3340 1 1 1 4 26.95 48.50 3.3085 0 2 1 4 29.11 1.04 3.0674 -2 0 2 2 29.46 49.97 3.0323 2 0 0 2 35.21 23.10 2.5488 -2 2 1 4 35.78 47.86 2.5098 0 2 2 4 37.89 1.09 2.3745 -1 1 3 4 38.23 2.43 2.3540 1 1 2 4 38.42 11.95 2.3429 1 3 0 4 41.71 17.75 2.1654 -3 1 2 4 42.99 6.77 2.1041 -1 3 2 4 43.17 6.96 2.0955 1 3 1 4 44.51 16.25 2.0356 -2 2 3 4 44.99 1.78 2.0150 2 2 1 4 46.47 13.96 1.9540 3 1 0 4 47.33 3.04 1.9206 0 2 3 4 47.74 3.41 1.9051 0 4 0 2 48.47 6.85 1.8779 -2 0 4 2 50.97 8.54 1.7916 -1 1 4 4 53.44 2.32 1.7145 -4 0 2 2 54.47 5.77 1.6845 -2 2 4 4 55.06 2.22 1.6679 0 0 4 2 55.09 18.33 1.6670 2 2 2 4 55.55 10.62 1.6543 0 4 2 4 56.90 13.41 1.6183 -2 4 2 4 57.89 2.23 1.5929 -3 3 3 4 58.34 11.30 1.5817 3 3 0 4 59.09 4.32 1.5635 -4 2 2 4 60.35 9.29 1.5337 -4 0 4 2 60.61 1.57 1.5279 0 2 4 4 60.66 2.65 1.5266 -4 2 3 4 61.05 1.54 1.5179 -4 2 1 4 61.12 2.40 1.5162 4 0 0 2 62.23 9.69 1.4918 -1 3 4 4 62.51 1.75 1.4859 2 4 1 4 62.87 2.33 1.4781 1 5 0 4 64.40 2.73 1.4468 0 4 3 4 64.73 3.25 1.4402 -3 3 4 4 65.34 4.10 1.4281 3 1 2 4 65.62 2.01 1.4228 -4 2 4 4 65.79 1.07 1.4196 1 1 4 4 66.17 3.96 1.4122 -1 5 2 4 66.36 2.02 1.4087 4 2 0 4 66.70 1.11 1.4024 -2 2 5 4 67.43 1.51 1.3889 2 2 3 4 70.17 1.04 1.3412 -5 1 2 4 70.94 3.26 1.3286 2 4 2 4 72.67 1.13 1.3011 -1 5 3 4 72.89 1.35 1.2978 1 5 2 4 72.96 1.18 1.2967 -5 1 4 4 73.61 1.69 1.2868 -4 2 5 4 74.45 7.33 1.2744 -4 4 2 4 74.66 1.63 1.2713 4 2 1 4 74.75 1.08 1.2700 0 6 0 2 75.21 3.24 1.2633 -3 5 2 4 75.34 1.73 1.2614 -3 5 1 4 75.50 1.40 1.2593 0 2 5 4 75.74 2.86 1.2559 1 3 4 4 76.20 1.86 1.2493 -4 4 1 4 77.06 4.12 1.2376 2 0 4 2 78.38 1.29 1.2200 3 1 3 4 79.05 1.14 1.2114 -5 1 5 4 80.98 3.33 1.1872 -2 2 6 4 81.35 1.40 1.1828 -1 1 6 4 81.37 1.07 1.1825 -2 4 5 4 82.31 2.72 1.1714 2 6 0 4 82.57 1.99 1.1684 -5 3 4 4 84.36 2.50 1.1481 -4 2 6 4 87.01 1.31 1.1199 2 6 1 4 88.09 2.16 1.1089 -5 1 6 4 89.55 1.72 1.0945 5 3 0 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.