Antigorite Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from the powder pattern for R070228 Capitani G, Mellini M American Mineralogist 89 (2004) 147-158 The modulated crystal structure of antigorite: The m = 17 polysome CELL PARAMETERS: 43.61653 9.208410 7.271616 90.00000 92.34496 90.00000 SPACE GROUP: Pm X-RAY WAVELENGTH: 1.541838 2-THETA INTENSITY D-SPACING H K L 12.18 100.00 7.2655 0 0 1 12.27 12.34 7.2147 -1 0 1 12.44 13.96 7.1195 1 0 1 12.69 1.80 6.9787 -2 0 1 13.00 1.31 6.8094 2 0 1 13.40 3.18 6.6071 -3 0 1 13.85 3.89 6.3943 3 0 1 13.99 1.13 6.3301 5 1 0 17.19 5.42 5.1576 7 1 0 18.93 17.18 4.6885 8 1 0 19.27 24.73 4.6042 0 2 0 19.47 1.07 4.5576 -6 1 1 20.72 17.90 4.2858 9 1 0 21.46 4.41 4.1399 7 1 1 22.19 27.17 4.0042 -8 1 1 22.93 2.12 3.8778 8 1 1 22.86 11.54 3.8891 0 2 1 22.91 8.53 3.8812 -1 2 1 23.00 7.88 3.8662 1 2 1 24.49 15.39 3.6343 9 1 1 24.50 39.26 3.6325 -1 0 2 24.67 33.97 3.6080 1 0 2 24.67 4.59 3.6073 -2 0 2 25.01 4.12 3.5598 2 0 2 25.01 3.12 3.5587 -3 0 2 25.51 3.80 3.4908 3 0 2 27.82 1.03 3.2060 11 1 1 29.58 1.81 3.0185 -7 1 2 30.58 2.38 2.9219 -8 1 2 31.35 3.51 2.8518 -1 2 2 31.49 2.83 2.8399 1 2 2 31.67 7.18 2.8239 8 1 2 31.69 4.51 2.8221 -9 1 2 33.67 1.44 2.6604 15 0 1 33.82 1.13 2.6492 -6 3 1 34.58 3.42 2.5925 9 3 0 34.62 6.11 2.5900 -7 3 1 34.68 4.87 2.5854 -16 0 1 34.99 4.21 2.5635 17 0 0 35.66 48.66 2.5168 16 0 1 35.52 90.29 2.5261 -8 3 1 36.00 7.01 2.4934 8 3 1 36.53 13.27 2.4588 -9 3 1 37.05 2.42 2.4249 9 3 1 37.10 3.63 2.4218 0 0 3 37.67 3.91 2.3870 17 0 1 40.52 5.00 2.2250 15 0 2 40.74 7.29 2.2135 -7 3 2 41.11 1.31 2.1946 0 4 1 40.55 1.24 2.2233 -16 0 2 41.51 33.49 2.1745 -8 3 2 42.26 15.78 2.1377 16 0 2 41.75 1.14 2.1622 -17 2 1 42.35 5.23 2.1332 8 3 2 42.14 1.82 2.1434 0 2 3 42.64 1.32 2.1191 17 2 1 42.36 2.75 2.1324 -9 3 2 42.17 1.18 2.1420 -9 1 3 42.29 1.77 2.1361 -17 0 2 43.29 1.68 2.0887 9 3 2 46.69 1.70 1.9445 0 4 2 46.86 1.62 1.9377 -17 2 2 48.48 1.09 1.8768 17 2 2 48.53 1.29 1.8747 14 0 3 48.66 1.02 1.8702 -5 3 3 49.11 2.49 1.8540 -6 3 3 49.98 4.55 1.8239 15 0 3 49.66 8.24 1.8349 -7 3 3 49.29 1.14 1.8478 -16 0 3 50.20 1.82 1.8164 0 0 4 50.62 1.07 1.8023 7 3 3 51.01 14.82 1.7894 -9 3 3 51.81 3.69 1.7635 -10 3 3 52.41 1.09 1.7447 8 5 0 53.04 7.47 1.7256 17 0 3 52.69 1.04 1.7360 -11 3 3 53.46 2.25 1.7128 17 4 0 53.94 1.19 1.6987 16 4 1 53.85 1.68 1.7015 -8 5 1 54.66 1.57 1.6783 18 0 3 54.69 1.02 1.6774 -17 4 1 54.51 1.28 1.6823 -25 1 1 55.47 1.10 1.6555 16 2 3 58.14 1.74 1.5858 -23 3 1 59.07 26.44 1.5628 24 3 0 60.26 15.36 1.5347 0 6 0 60.06 1.89 1.5394 -6 3 4 60.08 9.16 1.5391 -24 3 1 60.66 1.08 1.5257 25 1 2 60.52 3.79 1.5289 -7 3 4 61.24 2.45 1.5126 15 0 4 61.03 2.77 1.5172 6 3 4 61.05 5.31 1.5169 24 3 1 61.05 1.33 1.5168 -8 3 4 61.64 4.87 1.5037 7 3 4 61.74 6.18 1.5016 0 6 1 61.67 3.77 1.5031 -9 3 4 61.29 3.11 1.5115 -17 0 4 63.09 5.78 1.4725 9 3 4 62.63 2.28 1.4824 -18 0 4 63.93 3.22 1.4552 10 3 4 64.85 1.16 1.4369 11 3 4 66.04 1.23 1.4137 -1 6 2 65.87 1.22 1.4169 -25 3 2 67.79 2.19 1.3816 25 3 2 69.68 2.53 1.3486 -32 0 1 70.32 1.40 1.3379 -14 0 5 71.61 3.46 1.3168 17 6 0 72.02 11.12 1.3103 16 6 1 71.32 1.39 1.3214 -15 0 5 72.12 1.31 1.3088 -33 0 1 72.65 1.77 1.3005 -17 6 1 73.34 1.44 1.2901 33 0 1 73.73 1.94 1.2841 6 3 5 73.16 1.71 1.2927 -32 0 2 74.31 3.80 1.2756 7 3 5 73.54 1.97 1.2869 -17 0 5 75.17 1.85 1.2630 -16 6 2 75.68 2.18 1.2559 9 3 5 76.33 1.08 1.2467 16 6 2 76.47 1.03 1.2448 10 3 5 81.99 2.12 1.1743 15 6 3 81.52 1.63 1.1799 -33 0 3 84.41 3.48 1.1468 17 6 3 84.41 3.48 1.1468 17 6 3 XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.