Na2Mg(SO4)2*16H2O Leftwich K, Bish D L, Chen C H American Mineralogist 98 (2013) 1772-1778 Crystal structure and hydration/dehydration behavior of Na2Mg(SO4)2*16H2O: A new hydrate phase observed under Mars-relevant conditions Locality: synthetic _database_code_amcsd 0020105 CELL PARAMETERS: 6.5590 6.6280 14.4410 87.460 79.680 65.850 SPACE GROUP: P-1 X-RAY WAVELENGTH: 1.541838 Cell Volume: 563.287 Density (g/cm3): 1.623 MAX. ABS. INTENSITY / VOLUME**2: 1.751861898 RIR: 0.351 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 6.22 2.61 14.2000 0 0 1 2 12.47 17.35 7.1000 0 0 2 2 15.04 9.28 5.8908 1 0 0 2 15.23 2.68 5.8170 1 0 1 2 15.75 23.84 5.6276 0 -1 1 2 16.12 34.06 5.4982 0 1 1 2 16.16 2.47 5.4834 1 1 0 2 16.52 64.16 5.3647 1 1 1 2 17.29 68.67 5.1299 -1 0 1 2 18.11 35.31 4.8977 -1 -1 1 2 18.97 53.97 4.6777 0 -1 2 2 19.07 49.90 4.6547 1 1 2 2 19.59 83.43 4.5310 0 1 2 2 21.78 62.42 4.0812 -1 -1 2 2 21.91 100.00 4.0562 1 0 3 2 23.49 6.64 3.7865 0 -1 3 2 24.25 12.32 3.6697 0 1 3 2 25.04 13.32 3.5557 1 -1 1 2 25.05 33.81 3.5553 -1 1 0 2 25.08 17.29 3.5500 0 0 4 2 26.15 13.26 3.4076 -1 0 3 2 26.49 16.63 3.3652 -1 -1 3 2 26.59 1.93 3.3520 1 -1 2 2 26.60 4.61 3.3511 -1 1 1 2 26.94 7.21 3.3100 1 0 4 2 27.11 35.53 3.2891 1 2 0 2 27.35 12.86 3.2608 2 1 1 2 27.75 25.46 3.2144 2 1 0 2 28.04 26.31 3.1826 1 1 4 2 29.19 6.55 3.0594 1 2 2 2 29.47 40.27 3.0314 1 -1 3 2 29.48 13.81 3.0303 -1 1 2 2 29.55 4.62 3.0229 -2 -1 1 2 29.56 65.34 3.0224 0 2 0 2 29.59 3.26 3.0189 0 1 4 2 29.87 15.95 2.9910 2 0 1 2 30.03 1.12 2.9758 0 -2 1 2 30.35 60.33 2.9454 2 0 0 2 30.44 8.13 2.9369 0 2 1 2 30.74 1.19 2.9085 2 0 2 2 30.76 13.04 2.9070 2 1 3 2 31.64 2.53 2.8278 -1 0 4 2 31.80 2.33 2.8138 0 -2 2 2 31.83 63.84 2.8117 -1 -1 4 2 32.11 23.26 2.7878 -2 0 1 2 32.14 9.33 2.7852 1 2 3 2 32.41 14.72 2.7623 2 2 1 2 32.49 6.64 2.7557 1 0 5 2 32.53 4.03 2.7523 -2 -1 2 2 32.57 26.49 2.7491 0 2 2 2 32.66 5.43 2.7417 2 2 0 2 32.85 16.78 2.7261 2 0 3 2 33.37 3.01 2.6854 -1 1 3 2 33.52 63.92 2.6737 1 1 5 2 34.13 2.01 2.6267 -2 -2 1 2 34.17 22.15 2.6241 -1 -2 3 2 34.19 3.59 2.6229 2 1 4 2 34.46 1.41 2.6030 0 -1 5 2 34.70 9.30 2.5855 0 -2 3 2 34.98 2.27 2.5650 -2 0 2 2 35.35 3.80 2.5391 0 1 5 2 36.02 3.63 2.4935 2 0 4 2 36.03 1.34 2.4929 1 2 4 2 36.44 3.83 2.4656 -2 -1 3 2 36.70 3.43 2.4488 -2 -2 2 2 37.51 4.63 2.3979 -1 0 5 2 38.00 2.86 2.3678 -1 1 4 2 38.40 3.55 2.3439 1 0 6 2 38.43 12.31 2.3421 2 1 5 2 38.76 4.82 2.3234 -2 0 3 2 39.11 4.08 2.3033 -2 1 0 2 39.38 3.53 2.2883 1 1 6 2 40.61 11.09 2.2214 -2 1 1 2 40.63 10.41 2.2204 1 2 5 2 40.91 1.21 2.2058 2 -1 3 2 41.54 4.95 2.1739 1 -2 3 2 41.71 10.87 2.1654 -1 -3 1 2 41.78 3.51 2.1620 3 1 2 2 42.62 10.83 2.1212 1 3 2 2 43.07 2.89 2.1002 -2 1 2 2 43.08 2.57 2.0997 3 1 3 2 43.20 9.59 2.0944 -1 1 5 2 43.31 8.80 2.0890 2 1 6 2 43.40 7.64 2.0851 -1 -2 5 2 43.41 33.48 2.0846 -1 -3 2 2 43.50 1.86 2.0804 2 -1 4 2 43.54 4.75 2.0785 2 3 2 2 43.66 6.90 2.0734 -1 -1 6 2 43.87 24.19 2.0636 -3 -1 1 2 43.91 2.06 2.0621 -2 -3 1 2 44.39 1.57 2.0406 -2 -2 4 2 44.44 1.12 2.0388 1 -2 4 2 44.60 7.02 2.0317 1 0 7 2 44.67 4.15 2.0286 0 0 7 2 44.87 2.34 2.0200 1 3 3 2 44.99 4.35 2.0149 0 3 0 2 45.09 11.29 2.0105 -3 -2 1 2 45.25 11.77 2.0040 0 -3 1 2 45.31 12.12 2.0015 3 1 4 2 45.50 1.52 1.9935 3 0 1 2 45.53 17.00 1.9922 1 1 7 2 45.79 1.08 1.9816 1 2 6 2 45.94 2.38 1.9755 -2 -3 2 2 46.22 2.29 1.9640 -2 -1 5 2 46.23 11.31 1.9636 3 0 0 2 46.45 5.65 1.9550 0 -3 2 2 46.85 11.60 1.9390 3 0 3 2 47.22 5.54 1.9248 2 2 6 2 47.29 3.27 1.9221 0 3 2 2 47.75 3.51 1.9047 0 1 7 2 48.02 8.89 1.8945 2 3 4 2 48.06 2.83 1.8933 0 -2 6 2 48.10 2.70 1.8916 1 -2 5 2 48.29 1.44 1.8848 -2 0 5 2 48.36 2.88 1.8820 3 1 5 2 48.81 1.52 1.8659 -2 -3 3 2 48.81 8.56 1.8657 1 -1 7 2 48.83 8.24 1.8650 -1 1 6 2 49.21 2.61 1.8514 -2 -2 5 2 49.88 1.17 1.8283 2 0 7 2 50.36 1.69 1.8118 -2 1 4 2 50.78 3.59 1.7978 -3 -2 3 2 50.96 13.19 1.7919 2 -2 1 2 51.05 1.03 1.7891 1 0 8 2 51.25 5.94 1.7826 -3 -3 1 2 51.45 4.36 1.7760 2 3 5 2 51.48 6.07 1.7750 0 0 8 2 51.75 1.83 1.7664 1 3 5 2 51.84 2.15 1.7637 -2 -1 6 2 52.35 1.07 1.7475 2 2 7 2 52.68 3.93 1.7375 2 -2 3 2 52.69 1.21 1.7372 -2 2 1 2 53.15 1.02 1.7232 -1 2 5 2 53.32 4.00 1.7181 0 -1 8 2 53.59 6.07 1.7101 0 -2 7 2 53.59 1.90 1.7100 -3 0 3 2 53.63 7.77 1.7090 1 -3 1 2 53.66 4.23 1.7079 3 2 6 2 53.80 4.57 1.7038 -2 0 6 2 53.85 5.16 1.7026 -3 -1 4 2 54.14 2.71 1.6940 3 -1 2 2 54.34 2.41 1.6884 1 -3 2 2 54.49 2.15 1.6840 2 1 8 2 54.71 2.85 1.6777 -3 -2 4 2 54.72 1.29 1.6775 -1 3 1 2 54.98 1.73 1.6702 -2 1 5 2 55.26 2.30 1.6624 3 0 6 2 55.55 2.99 1.6543 2 3 6 2 55.91 1.53 1.6446 2 4 0 2 56.25 2.33 1.6354 -3 1 1 2 56.34 3.71 1.6330 1 4 0 2 56.36 2.53 1.6326 -3 -3 3 2 56.48 2.69 1.6293 -1 3 2 2 56.76 1.29 1.6219 -2 -4 1 2 57.32 1.12 1.6074 1 -2 7 2 57.33 1.53 1.6072 4 2 0 2 57.40 1.20 1.6052 1 2 8 2 57.85 1.43 1.5938 -2 -1 7 2 57.95 1.92 1.5913 2 2 8 2 58.05 1.83 1.5889 3 2 7 2 58.10 1.89 1.5877 -1 -3 6 2 58.21 3.02 1.5850 2 4 3 2 58.48 1.79 1.5782 -3 -1 5 2 58.54 1.83 1.5769 -3 1 2 2 58.76 2.99 1.5715 4 2 4 2 59.45 1.20 1.5548 3 0 7 2 59.63 1.11 1.5505 1 4 3 2 59.78 2.05 1.5470 -4 -1 1 2 60.17 1.04 1.5379 4 3 2 2 60.31 3.39 1.5346 -2 -2 7 2 60.67 1.81 1.5263 2 1 9 2 60.86 1.34 1.5222 -1 -2 8 2 61.14 2.53 1.5157 2 -2 6 2 61.22 3.06 1.5139 -1 1 8 2 61.26 1.07 1.5132 -3 -4 1 2 61.34 2.34 1.5114 3 4 3 2 62.03 1.02 1.4962 -3 0 5 2 62.06 1.14 1.4955 4 0 2 2 62.19 1.41 1.4926 -4 -1 2 2 62.41 1.39 1.4879 0 -4 2 2 62.52 3.09 1.4857 4 3 4 2 62.55 3.02 1.4849 3 -1 6 2 62.72 1.43 1.4813 1 -2 8 2 63.13 1.91 1.4727 4 0 0 2 63.55 2.26 1.4640 2 4 5 2 63.70 1.91 1.4609 -1 0 9 2 63.87 1.75 1.4573 -2 -4 4 2 64.03 1.33 1.4543 4 0 4 2 64.06 3.13 1.4535 4 2 6 2 64.24 4.75 1.4498 -2 -1 8 2 64.45 1.57 1.4457 4 1 6 2 65.54 5.99 1.4243 1 4 5 2 65.57 1.08 1.4237 2 -3 1 2 65.65 1.13 1.4221 1 1 10 2 65.76 1.18 1.4200 0 0 10 2 65.85 1.12 1.4182 3 -2 1 2 66.44 1.86 1.4071 -1 -4 5 2 66.51 2.62 1.4058 -2 -2 8 2 66.54 2.02 1.4053 -3 2 0 2 66.84 1.46 1.3998 -2 -3 7 2 67.16 1.81 1.3937 -2 3 1 2 67.23 1.59 1.3926 2 4 6 2 67.62 1.06 1.3855 -2 -4 5 2 68.04 5.69 1.3778 4 1 7 2 69.13 1.26 1.3589 1 -3 7 2 70.05 1.50 1.3432 2 -2 8 2 70.19 1.86 1.3409 1 -4 1 2 70.55 1.35 1.3349 1 2 10 2 70.56 1.72 1.3347 -1 3 6 2 72.08 1.12 1.3103 1 0 11 2 72.48 1.97 1.3040 -4 -2 5 2 72.69 1.10 1.3007 -3 0 7 2 72.93 1.71 1.2970 -3 -4 5 2 73.29 1.04 1.2916 -2 -5 2 2 73.44 1.78 1.2893 5 2 4 2 73.90 1.08 1.2825 -4 0 4 2 74.64 2.03 1.2716 -4 -4 3 2 75.06 1.32 1.2655 1 -1 11 2 75.27 1.20 1.2625 4 4 6 2 75.29 1.07 1.2622 0 -3 9 2 75.53 1.11 1.2588 5 1 4 2 75.77 1.49 1.2554 0 4 6 2 75.82 1.07 1.2546 -4 1 2 2 75.86 1.72 1.2542 0 1 11 2 76.41 1.24 1.2465 2 4 8 2 76.88 1.42 1.2400 4 2 9 2 77.05 1.74 1.2377 4 -1 6 2 78.32 2.06 1.2208 -3 -5 3 2 78.88 1.57 1.2135 3 5 5 2 78.97 1.03 1.2123 -5 -3 2 2 79.90 2.52 1.2006 -5 -1 2 2 80.31 1.47 1.1955 4 -1 7 2 80.47 1.71 1.1935 3 -3 2 2 81.27 1.16 1.1838 4 5 4 2 81.61 1.16 1.1797 2 1 12 2 81.71 1.13 1.1785 3 0 11 2 81.75 1.06 1.1780 2 5 6 2 82.40 1.34 1.1704 2 -4 1 2 82.44 2.59 1.1699 -2 -4 8 2 82.48 1.06 1.1694 0 -4 8 2 82.51 1.17 1.1691 3 -3 4 2 83.15 1.17 1.1617 -4 0 6 2 84.04 1.23 1.1517 -4 2 0 2 84.35 2.12 1.1483 -5 -2 4 2 84.57 1.17 1.1458 -3 3 2 2 84.72 1.56 1.1442 2 2 12 2 88.01 1.15 1.1097 1 0 13 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.