Aenigmatite Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from the powder pattern for R061088 Yang H, Konzett J American Mineralogist 85 (2000) 259-262 High-pressure synthesis of Na2Mg6Si6O18(OH)2 - a new hydrous silicate phase isostructural with aenigmatite CELL PARAMETERS: 10.43370 10.81994 8.925982 105.1413 96.56275 125.2728 SPACE GROUP: P-1 X-RAY WAVELENGTH: 1.541838 2-THETA INTENSITY D-SPACING H K L 10.93 100.00 8.1139 0 0 1 10.97 95.68 8.0828 0 1 0 11.05 22.95 8.0217 1 0 0 11.96 11.15 7.4139 0 -1 1 13.89 12.51 6.3840 1 -1 1 18.37 17.70 4.8338 0 1 1 18.40 12.05 4.8263 -1 -1 1 20.16 7.13 4.4083 0 -1 2 20.23 7.75 4.3933 0 -2 1 21.16 16.27 4.2005 -2 0 1 21.13 15.33 4.2068 2 -2 1 23.23 1.00 3.8309 1 -1 2 23.54 10.99 3.7818 1 -2 2 24.02 30.50 3.7069 0 -2 2 25.45 2.70 3.5014 -2 0 2 25.46 3.17 3.4993 2 -3 1 25.58 9.76 3.4834 -2 1 2 25.63 8.99 3.4772 -2 3 0 25.81 2.25 3.4528 -3 2 0 26.48 1.14 3.3669 1 1 1 27.21 2.62 3.2783 -3 1 1 27.79 1.09 3.2112 1 0 2 28.32 46.74 3.1517 0 1 2 28.37 49.21 3.1463 0 2 1 29.18 5.31 3.0612 -1 -2 2 29.82 1.58 2.9969 -2 -1 2 29.77 1.71 3.0015 2 -3 2 29.79 2.86 3.0001 3 -3 1 30.16 6.21 2.9635 -2 2 2 30.20 5.63 2.9600 -2 3 1 30.33 28.37 2.9475 0 -1 3 30.46 27.13 2.9356 0 -3 1 30.43 1.90 2.9382 1 2 0 30.44 7.43 2.9373 2 -1 2 30.52 7.17 2.9293 2 1 0 31.36 17.69 2.8526 -3 3 1 31.89 14.79 2.8062 -1 2 2 32.51 12.61 2.7543 -3 2 2 32.34 29.76 2.7685 3 -1 1 33.09 15.34 2.7071 -1 3 1 33.14 63.43 2.7033 -2 0 3 33.22 63.32 2.6974 2 -4 1 33.36 3.62 2.6861 -3 0 2 33.52 18.65 2.6739 3 0 0 33.79 1.87 2.6526 1 -1 3 34.74 2.27 2.5821 -2 1 3 34.79 8.24 2.5790 -3 4 0 34.84 2.68 2.5753 -2 4 0 34.95 4.81 2.5676 1 -3 3 34.99 5.08 2.5646 -4 2 1 34.98 5.09 2.5651 -4 3 0 35.21 9.92 2.5490 -1 1 3 35.26 44.03 2.5457 -2 -1 3 35.17 55.76 2.5516 -4 2 0 35.28 43.23 2.5443 2 -4 2 35.63 9.77 2.5201 3 -2 2 36.24 2.47 2.4789 -4 3 1 36.35 2.84 2.4713 0 -3 3 36.41 6.95 2.4673 2 0 2 36.46 7.16 2.4640 2 1 1 37.08 26.41 2.4242 2 -2 3 37.20 10.71 2.4169 0 2 2 37.15 2.34 2.4203 2 -3 3 37.26 2.78 2.4131 -2 -2 2 37.23 24.84 2.4152 -2 -2 1 37.29 2.31 2.4115 -4 1 1 37.25 2.45 2.4139 4 -3 1 37.59 1.52 2.3925 3 -4 2 37.86 7.47 2.3760 -3 1 3 38.16 1.23 2.3580 -1 -3 1 38.28 2.53 2.3514 -4 2 2 38.29 3.53 2.3506 -4 4 0 38.43 5.44 2.3421 -1 4 0 38.80 3.77 2.3209 -3 -1 1 38.79 11.07 2.3216 4 -2 1 38.82 11.29 2.3198 -4 1 0 40.73 3.73 2.2148 -4 3 2 40.75 3.45 2.2138 -4 4 1 40.94 3.83 2.2041 0 -2 4 41.05 2.83 2.1986 -1 -3 3 41.09 4.23 2.1967 0 -4 2 41.28 2.05 2.1867 0 -1 4 41.46 1.97 2.1776 0 -4 1 41.80 3.88 2.1607 3 -5 1 42.11 4.88 2.1456 -1 0 4 42.44 1.82 2.1294 -3 -1 3 42.64 47.94 2.1200 -2 0 4 42.47 1.97 2.1280 3 -3 3 42.77 47.56 2.1137 2 -5 1 43.16 1.78 2.0958 -2 -1 4 43.06 4.45 2.1002 -4 0 2 43.00 5.50 2.1034 4 -4 2 43.25 1.66 2.0917 2 -5 2 43.40 42.95 2.0849 4 -1 1 43.70 1.71 2.0710 0 -3 4 43.78 1.86 2.0673 0 -4 3 45.14 14.13 2.0083 -2 1 4 45.29 14.35 2.0021 -2 5 0 45.13 2.45 2.0087 4 -2 2 45.21 3.11 2.0054 4 0 0 46.05 15.69 1.9708 -4 4 2 45.75 2.33 1.9827 -5 2 0 46.18 2.21 1.9655 -3 0 4 46.36 4.40 1.9581 2 -3 4 46.38 1.29 1.9573 4 -5 2 46.54 4.97 1.9510 -2 -3 2 46.71 2.06 1.9443 1 -5 1 46.53 1.07 1.9512 3 0 2 47.02 1.05 1.9323 -3 -2 2 47.71 3.69 1.9057 -4 3 3 47.46 4.90 1.9154 2 -2 4 47.77 3.68 1.9036 -4 5 1 47.66 3.86 1.9078 -2 -3 1 48.88 1.09 1.8629 5 -5 1 49.93 1.63 1.8260 1 0 4 50.29 3.18 1.8137 -2 2 4 50.43 3.48 1.8092 -2 5 1 50.35 3.38 1.8117 4 -1 2 50.40 3.42 1.8101 4 0 1 51.21 2.15 1.7834 3 -6 2 51.25 3.21 1.7820 2 -1 4 51.45 3.03 1.7757 2 3 0 51.55 1.20 1.7725 3 2 0 51.75 1.51 1.7661 3 -4 4 52.10 1.84 1.7549 -5 1 3 52.00 1.13 1.7580 5 -3 2 52.54 4.18 1.7412 -2 -3 4 52.48 3.95 1.7430 2 -5 4 52.68 3.30 1.7371 -2 -1 5 52.81 1.76 1.7330 0 -3 5 52.83 3.09 1.7323 2 -6 2 52.86 3.20 1.7315 0 -1 5 52.97 1.51 1.7282 0 -5 3 53.10 3.09 1.7243 0 -5 1 53.03 1.13 1.7264 -6 4 0 53.29 1.31 1.7186 1 4 0 53.91 2.19 1.7003 -5 0 2 54.43 2.04 1.6851 2 1 3 54.49 1.99 1.6835 2 2 2 54.46 3.02 1.6842 3 -2 4 54.76 1.68 1.6758 -6 3 2 54.76 1.58 1.6759 -6 5 0 55.96 3.44 1.6426 -6 4 2 55.97 3.30 1.6423 -6 5 1 56.42 11.32 1.6302 -2 1 5 56.48 1.44 1.6288 -3 -1 5 56.63 11.65 1.6248 -2 6 0 56.61 11.58 1.6252 0 -4 5 56.70 11.34 1.6230 0 -5 4 56.99 1.32 1.6155 1 -6 2 57.15 8.92 1.6113 0 3 3 57.25 1.79 1.6088 -3 -3 3 57.42 1.09 1.6043 5 0 0 57.54 2.21 1.6012 5 -5 3 57.71 10.79 1.5970 4 0 2 58.40 2.39 1.5797 -3 -3 1 59.19 10.43 1.5604 -6 2 3 59.19 10.58 1.5606 6 -6 1 59.48 2.11 1.5536 5 -3 3 59.84 1.42 1.5451 -6 1 2 59.76 1.70 1.5470 6 -5 2 60.07 1.22 1.5395 6 -4 2 60.16 1.11 1.5375 -6 1 1 61.31 23.99 1.5113 -4 5 3 61.84 3.55 1.4997 -2 2 5 61.90 4.65 1.4984 -4 -2 4 61.88 22.05 1.4989 -6 1 3 61.79 4.85 1.5007 4 -6 4 62.03 3.30 1.4955 -2 6 1 61.83 21.92 1.5001 6 -6 2 62.34 1.28 1.4890 3 -7 3 62.49 1.75 1.4858 -1 -2 6 62.67 2.82 1.4818 -4 4 4 62.76 2.53 1.4800 -4 6 2 62.41 1.55 1.4873 3 -3 5 62.63 19.97 1.4828 0 -5 5 62.46 2.33 1.4863 -5 -1 1 62.77 1.54 1.4797 3 -5 5 63.02 25.26 1.4744 2 -1 5 62.98 2.42 1.4754 -7 4 0 63.26 4.64 1.4694 0 -3 6 63.28 26.13 1.4691 2 4 0 63.50 4.82 1.4644 0 -6 3 63.69 1.88 1.4606 -7 3 1 64.55 1.15 1.4432 6 -7 1 64.57 2.93 1.4427 3 1 3 65.15 1.43 1.4313 -6 3 4 65.21 1.44 1.4300 -6 7 0 65.31 1.65 1.4281 3 2 2 65.71 1.54 1.4204 5 -4 4 66.16 1.46 1.4118 -6 1 4 66.15 1.45 1.4120 6 -7 2 66.83 2.99 1.3994 6 -4 3 66.97 2.77 1.3967 -6 0 1 68.13 1.59 1.3757 0 3 4 68.19 1.57 1.3746 0 4 3 68.35 1.36 1.3718 -3 -2 6 68.85 1.16 1.3631 1 -7 3 69.08 1.67 1.3592 -3 -4 4 69.36 3.86 1.3542 2 0 5 69.59 3.64 1.3503 2 4 1 69.58 4.49 1.3506 4 -6 5 69.77 3.66 1.3474 -4 -3 4 70.12 2.61 1.3415 -7 6 2 70.02 1.28 1.3430 -6 0 4 69.95 1.04 1.3442 6 -7 3 69.94 1.35 1.3444 -5 -2 2 70.12 1.30 1.3415 7 -7 1 70.74 4.73 1.3312 -4 5 4 70.79 4.81 1.3305 -4 6 3 70.76 1.21 1.3309 -7 5 3 70.93 4.51 1.3280 -4 -1 6 71.93 1.36 1.3121 -1 4 4 72.64 1.91 1.3011 -1 5 3 73.27 3.20 1.2913 -6 3 5 73.38 1.08 1.2897 -7 2 4 73.81 1.25 1.2832 -1 3 5 73.93 1.01 1.2814 -2 -5 5 73.95 3.82 1.2811 -4 -3 5 73.83 3.61 1.2829 4 -7 5 74.97 1.62 1.2662 0 -3 7 75.30 1.35 1.2615 0 -7 3 75.36 1.36 1.2606 3 -6 6 75.40 1.04 1.2601 6 -4 4 77.16 1.30 1.2356 0 -6 6 77.96 4.50 1.2249 4 -5 6 78.28 4.58 1.2207 -4 -4 3 79.23 4.34 1.2084 0 4 4 79.23 4.34 1.2084 0 4 4 XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.