Amesite Steadman R, Nuttall P M Acta Crystallographica 15 (1962) 510-511 The crystal structure of amesite Note: polytype 6R Locality: Saranovskaye, USSR _database_code_amcsd 0018742 CELL PARAMETERS: 5.3100 5.3100 42.1000 90.000 90.000 120.000 SPACE GROUP: R3 X-RAY WAVELENGTH: 1.541838 Cell Volume: 1028.020 Density (g/cm3): 2.661 MAX. ABS. INTENSITY / VOLUME**2: 9.795103243 RIR: 1.198 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 12.62 100.00 7.0167 0 0 6 1 19.42 32.72 4.5714 1 0 1 3 19.76 10.55 4.4926 0 1 2 3 21.08 8.77 4.2139 1 0 4 3 22.02 22.92 4.0359 0 1 5 3 24.37 16.42 3.6531 1 0 7 3 25.39 64.98 3.5083 0 0 12 1 25.73 4.80 3.4628 0 1 8 3 28.75 3.30 3.1052 1 0 10 3 30.39 7.71 2.9417 0 1 11 3 33.76 2.76 2.6550 1 1 0 3 33.85 4.92 2.6478 1 0 13 3 34.38 3.54 2.6087 2 -1 3 3 34.38 3.42 2.6087 1 1 3 3 35.67 1.33 2.5168 0 1 14 3 36.17 43.58 2.4832 2 -1 6 3 36.17 43.61 2.4832 1 1 6 3 38.49 6.37 2.3389 0 0 18 1 39.01 24.83 2.3090 2 -1 9 3 39.01 25.09 2.3090 1 1 9 3 41.41 2.15 2.1804 0 1 17 3 42.07 1.12 2.1477 0 2 7 3 42.71 7.76 2.1171 2 -1 12 3 42.71 8.06 2.1171 1 1 12 3 45.44 1.32 1.9961 1 0 19 3 46.05 1.57 1.9710 2 0 11 3 47.12 12.82 1.9288 1 1 15 3 47.12 13.37 1.9288 2 -1 15 3 48.56 1.64 1.8748 0 2 13 3 52.11 5.49 1.7550 2 -1 18 3 52.11 5.63 1.7550 1 1 18 3 52.14 1.11 1.7542 0 0 24 1 52.71 2.10 1.7366 2 1 1 3 52.85 1.31 1.7322 1 2 2 3 53.43 1.22 1.7149 3 -1 4 3 53.86 1.84 1.7022 -1 3 5 3 54.45 1.69 1.6850 2 0 17 3 54.99 1.62 1.6698 2 1 7 3 57.61 12.04 1.5999 1 1 21 3 57.61 12.00 1.5999 2 -1 21 3 57.79 1.51 1.5955 0 2 19 3 58.30 1.15 1.5826 -1 3 11 3 60.39 35.29 1.5329 3 0 0 3 61.97 6.27 1.4975 0 3 6 3 61.97 6.27 1.4975 3 0 6 3 63.57 10.58 1.4636 1 1 24 3 63.57 9.90 1.4636 2 -1 24 3 65.14 1.27 1.4321 2 0 23 3 66.57 4.18 1.4046 0 3 12 3 66.57 4.18 1.4046 3 0 12 3 66.64 1.75 1.4033 0 0 30 1 69.14 1.05 1.3586 0 2 25 3 69.97 3.28 1.3445 2 -1 27 3 69.97 3.13 1.3445 1 1 27 3 71.00 1.63 1.3275 2 2 0 3 72.46 6.78 1.3044 4 -2 6 3 72.46 6.75 1.3044 2 2 6 3 73.93 1.70 1.2821 0 3 18 3 73.93 1.70 1.2821 3 0 18 3 74.27 1.86 1.2771 4 -2 9 3 74.27 1.88 1.2771 2 2 9 3 76.83 2.89 1.2407 2 -1 30 3 76.83 2.67 1.2407 1 1 30 3 79.94 2.28 1.2000 4 -2 15 3 79.94 2.33 1.2000 2 2 15 3 82.48 1.20 1.1694 0 0 36 1 83.79 2.18 1.1545 4 -2 18 3 83.79 2.13 1.1545 2 2 18 3 84.20 1.50 1.1499 2 -1 33 3 84.20 1.38 1.1499 1 1 33 3 88.29 2.10 1.1068 4 -2 21 3 88.29 2.14 1.1068 2 2 21 3 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.