H6 Mg O16 S4 Troyanov S, Merinov B, Verin I, Kemnitz E, Hass D Kristallografiya 35 (1990) 852-855 Crystal structure of acid magnesium sulphate Mg:SO3(OH):2:SO2(OH)2:2 _cod_database_code 1100085 _database_code_amcsd 0018260 CELL PARAMETERS: 5.0910 15.3290 7.8820 90.000 104.190 90.000 SPACE GROUP: P2_1/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 596.343 Density (g/cm3): 2.309 MAX. ABS. INTENSITY / VOLUME**2: 7.393728295 RIR: 1.043 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 11.55 4.95 7.6645 0 2 0 2 12.94 21.05 6.8389 0 1 1 4 18.89 8.45 4.6981 1 1 0 4 19.74 18.58 4.4978 -1 1 1 4 20.91 4.06 4.2476 0 3 1 4 21.41 10.42 4.1497 1 2 0 4 22.17 100.00 4.0097 -1 2 1 4 23.21 1.98 3.8323 0 4 0 2 23.28 53.10 3.8208 0 0 2 2 24.45 54.17 3.6411 1 1 1 4 25.08 6.66 3.5500 1 3 0 4 25.74 37.65 3.4611 -1 3 1 4 25.75 3.84 3.4595 -1 0 2 2 26.01 83.28 3.4256 0 4 1 4 26.06 6.12 3.4194 0 2 2 4 26.41 3.57 3.3747 -1 1 2 4 26.47 74.06 3.3672 1 2 1 4 28.30 37.44 3.1532 -1 2 2 4 29.18 2.90 3.0599 0 3 2 4 29.51 1.36 3.0270 1 4 0 4 29.56 7.40 3.0223 1 3 1 4 31.22 7.63 2.8647 -1 3 2 4 33.11 26.48 2.7057 0 4 2 4 34.44 11.13 2.6043 1 5 0 4 34.94 2.03 2.5680 -1 4 2 4 35.13 1.15 2.5548 0 6 0 2 35.87 9.35 2.5033 -2 1 1 4 36.89 2.94 2.4365 2 1 0 4 37.10 7.54 2.4230 0 6 1 4 37.43 7.87 2.4028 -1 2 3 4 37.50 12.93 2.3983 1 3 2 4 38.26 1.51 2.3524 -2 0 2 2 38.73 8.59 2.3252 -2 1 2 4 39.66 1.28 2.2726 -2 3 1 4 39.73 5.59 2.2689 1 6 0 4 39.75 1.11 2.2676 -1 3 3 4 40.16 4.89 2.2452 -1 6 1 4 40.60 5.66 2.2222 2 3 0 4 40.72 4.68 2.2160 1 4 2 4 42.30 4.20 2.1368 -2 3 2 4 42.74 1.30 2.1156 -2 4 1 4 42.84 1.83 2.1111 1 6 1 4 44.23 1.45 2.0479 1 1 3 4 45.46 6.83 1.9952 1 2 3 4 45.70 1.29 1.9853 -1 7 1 4 46.34 3.55 1.9592 0 5 3 4 46.46 1.55 1.9547 -2 5 1 4 46.54 1.48 1.9515 -1 5 3 4 47.28 1.91 1.9224 2 5 0 4 47.46 8.00 1.9157 1 3 3 4 48.12 2.40 1.8908 1 7 1 4 48.95 3.12 1.8610 1 6 2 4 48.96 4.31 1.8603 2 1 2 4 49.25 3.06 1.8503 -1 7 2 4 50.07 1.12 1.8216 -1 3 4 4 50.70 1.70 1.8006 -2 4 3 4 50.78 1.04 1.7978 -1 6 3 4 51.14 3.51 1.7862 1 8 0 4 51.97 4.67 1.7595 2 3 2 4 52.93 2.74 1.7298 -2 0 4 2 53.30 3.85 1.7189 -2 1 4 4 53.50 3.22 1.7128 0 8 2 4 53.60 1.06 1.7097 0 4 4 4 53.99 7.72 1.6983 -2 5 3 4 55.32 2.06 1.6605 0 7 3 4 55.88 2.11 1.6452 3 0 0 2 56.15 2.79 1.6380 2 7 0 4 56.23 1.43 1.6358 3 1 0 4 56.78 1.26 1.6214 0 5 4 4 57.35 1.15 1.6067 1 6 3 4 57.65 2.61 1.5990 2 5 2 4 58.22 1.20 1.5846 -3 3 2 4 59.23 4.37 1.5601 -3 1 3 4 59.62 6.30 1.5507 2 7 1 4 59.65 4.06 1.5499 -1 6 4 4 60.04 1.55 1.5408 -1 2 5 4 60.46 5.57 1.5312 0 8 3 4 60.51 2.16 1.5300 0 6 4 4 60.60 1.06 1.5281 -1 9 2 4 60.72 1.59 1.5253 3 1 1 4 60.92 1.26 1.5208 0 1 5 4 61.09 1.74 1.5169 2 3 3 4 61.35 1.11 1.5112 2 6 2 4 61.72 2.24 1.5030 0 10 1 4 63.39 1.06 1.4674 2 4 3 4 63.53 1.01 1.4644 -3 5 2 4 63.93 2.25 1.4562 -1 7 4 4 65.82 1.81 1.4188 1 10 1 4 66.07 2.05 1.4142 -2 9 1 4 67.04 1.00 1.3960 -3 6 2 4 67.57 2.14 1.3864 1 6 4 4 67.97 1.21 1.3791 -3 3 4 4 69.48 3.43 1.3528 2 1 4 4 70.05 1.26 1.3432 3 3 2 4 70.41 1.01 1.3372 2 2 4 4 70.55 1.03 1.3350 1 10 2 4 71.76 1.52 1.3154 3 7 0 4 72.03 1.67 1.3111 -1 10 3 4 72.60 1.44 1.3021 2 10 0 4 74.72 1.29 1.2704 -3 2 5 4 76.22 1.98 1.2491 -3 3 5 4 76.49 1.69 1.2453 3 1 3 4 77.77 1.59 1.2281 -2 3 6 4 78.33 1.38 1.2207 -1 11 3 4 79.04 1.25 1.2115 0 12 2 4 79.36 1.33 1.2074 -1 5 6 4 79.80 1.44 1.2019 -3 9 1 4 80.37 1.30 1.1948 0 8 5 4 80.93 1.34 1.1879 3 4 3 4 81.90 1.24 1.1762 -4 0 4 2 86.57 1.01 1.1244 -4 4 4 4 86.74 1.76 1.1226 -1 1 7 4 89.21 1.54 1.0978 -1 10 5 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.