Anorthite Angel R J American Mineralogist 73 (1988) 1114-1119 High-pressure structure of anorthite Sample: P = 25 kbar Locality: Val Pasmeda, Austria _database_code_amcsd 0001195 CELL PARAMETERS: 8.0820 12.7670 14.0320 92.790 115.770 91.680 SPACE GROUP: I-1 X-RAY WAVELENGTH: 1.541838 Cell Volume: 1300.269 Density (g/cm3): 2.842 MAX. ABS. INTENSITY / VOLUME**2: 4.834229784 RIR: 0.554 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 13.69 10.93 6.4694 -1 1 0 2 13.91 3.23 6.3659 0 2 0 2 19.13 18.91 4.6402 0 -2 2 2 20.89 1.73 4.2518 1 -2 1 2 22.27 57.23 3.9915 -2 0 2 2 22.92 15.24 3.8797 1 -1 2 2 23.68 30.54 3.7577 -1 3 0 2 23.92 17.97 3.7200 1 1 2 2 24.26 1.32 3.6686 -1 2 3 2 24.88 36.67 3.5783 1 3 0 2 25.04 13.15 3.5558 -1 -3 2 2 25.51 3.73 3.4919 -1 3 2 2 26.05 14.70 3.4212 -1 -1 4 2 26.13 1.46 3.4102 -2 2 2 2 26.58 6.07 3.3540 -2 -2 2 2 26.72 31.81 3.3368 -1 1 4 2 27.58 63.25 3.2347 -2 2 0 2 28.03 46.55 3.1829 0 4 0 2 28.24 100.00 3.1605 -2 0 4 2 28.32 94.94 3.1518 0 0 4 2 28.97 46.53 3.0820 2 2 0 2 29.62 21.03 3.0156 1 -3 2 2 30.59 33.66 2.9226 0 -4 2 2 30.78 20.59 2.9044 0 -2 4 2 31.35 8.84 2.8532 -2 -2 4 2 31.95 29.07 2.8012 1 3 2 2 32.33 10.46 2.7691 -1 -3 4 2 33.85 2.21 2.6481 -3 1 2 2 33.96 17.49 2.6395 -1 3 4 2 35.40 5.47 2.5360 2 -2 2 2 35.76 20.84 2.5113 -2 4 2 2 35.84 7.63 2.5054 1 -1 4 2 36.22 1.22 2.4801 -3 1 4 2 36.28 4.06 2.4764 -3 -1 4 2 36.43 37.28 2.4665 -2 -4 2 2 37.29 5.48 2.4112 2 2 2 2 37.40 3.49 2.4045 -3 1 0 2 37.83 3.79 2.3781 -1 -5 2 2 38.21 3.28 2.3554 3 1 0 2 38.37 4.07 2.3460 -1 5 2 2 38.64 1.71 2.3302 2 4 0 2 39.06 8.22 2.3058 -3 3 2 2 40.15 4.00 2.2458 -1 1 6 2 40.28 1.56 2.2392 1 -3 4 2 40.31 4.51 2.2377 -3 -3 2 2 40.62 2.93 2.2210 -2 4 4 2 40.63 4.46 2.2204 1 -5 2 2 41.53 1.23 2.1746 -3 3 4 2 41.68 1.08 2.1669 0 4 4 2 41.89 2.82 2.1565 -3 3 0 2 42.18 3.55 2.1426 -2 2 6 2 42.52 17.24 2.1259 2 -4 2 2 42.61 8.77 2.1220 0 6 0 2 42.87 1.12 2.1094 -1 -5 4 2 43.59 12.99 2.0762 1 5 2 2 43.68 1.33 2.0722 -3 1 6 2 44.07 1.58 2.0547 3 3 0 2 45.02 2.40 2.0137 -1 5 4 2 45.45 1.95 1.9958 -4 0 4 2 45.52 4.54 1.9926 -4 0 2 2 45.69 2.65 1.9855 3 -1 2 2 45.86 3.27 1.9787 -1 3 6 2 46.05 3.87 1.9708 0 6 2 2 46.70 3.19 1.9450 3 1 2 2 46.83 2.59 1.9399 2 -2 4 2 47.49 10.17 1.9145 -4 2 4 2 47.82 1.60 1.9021 -3 -3 6 2 48.03 3.62 1.8944 -4 -2 4 2 48.41 2.51 1.8803 -4 -2 2 2 48.42 1.91 1.8801 -3 5 2 2 48.45 3.13 1.8789 -2 6 0 2 48.97 7.85 1.8600 2 2 4 2 48.99 2.10 1.8595 -2 -6 2 2 49.27 1.91 1.8495 3 -3 2 2 49.70 2.52 1.8343 -2 4 6 2 50.01 10.27 1.8239 -4 0 6 2 50.16 2.48 1.8186 0 -6 4 2 50.18 3.57 1.8181 1 -1 6 2 50.22 16.87 1.8167 4 0 0 2 50.38 2.22 1.8113 0 -4 6 2 50.81 1.76 1.7970 -3 5 4 2 51.05 3.57 1.7892 2 6 0 2 51.08 2.94 1.7882 -1 7 0 2 51.29 10.03 1.7813 1 1 6 2 51.39 4.13 1.7779 -2 -6 4 2 52.05 1.28 1.7571 -1 -7 2 2 52.09 2.21 1.7558 3 3 2 2 52.21 1.20 1.7520 -4 2 6 2 52.21 23.92 1.7519 -2 0 8 2 52.41 1.04 1.7459 -2 6 4 2 52.41 7.45 1.7458 2 -4 4 2 52.64 2.71 1.7389 -1 7 2 2 53.01 3.20 1.7276 1 5 4 2 53.12 2.68 1.7241 2 -6 2 2 53.25 4.05 1.7202 -4 4 2 2 53.57 2.92 1.7106 -2 -2 8 2 53.69 3.70 1.7071 0 6 4 2 53.76 3.96 1.7051 -4 4 4 2 53.90 2.73 1.7010 0 4 6 2 54.74 5.62 1.6770 -4 -4 4 2 55.04 4.98 1.6684 -2 2 8 2 55.37 1.35 1.6594 -4 -4 2 2 56.11 1.51 1.6392 -3 -5 6 2 56.32 2.69 1.6336 2 4 4 2 56.78 1.36 1.6214 3 -5 2 2 57.08 1.43 1.6136 -1 -3 8 2 57.23 1.44 1.6097 2 6 2 2 57.30 4.47 1.6079 -3 5 6 2 57.58 1.53 1.6008 -3 -3 8 2 57.95 2.50 1.5915 0 8 0 2 58.23 1.84 1.5845 -4 -4 6 2 58.72 2.11 1.5724 4 0 2 2 58.76 2.31 1.5713 -5 1 2 2 59.46 2.33 1.5546 0 -2 8 2 59.95 2.55 1.5431 3 -3 4 2 60.05 1.68 1.5408 -4 -2 8 2 60.45 1.52 1.5315 2 -2 6 2 60.56 1.73 1.5290 1 -7 4 2 60.66 2.00 1.5267 -4 2 8 2 60.80 1.61 1.5234 -5 3 4 2 61.03 2.98 1.5184 3 5 2 2 61.50 2.16 1.5078 2 -6 4 2 61.58 1.24 1.5059 0 2 8 2 61.67 1.19 1.5041 -2 4 8 2 62.04 2.29 1.4959 -5 -3 4 2 62.37 5.86 1.4888 -2 8 0 2 62.67 5.87 1.4824 -4 6 2 2 62.78 1.07 1.4802 2 2 6 2 62.84 1.02 1.4788 -3 7 4 2 63.22 2.05 1.4709 3 3 4 2 63.31 4.72 1.4690 -2 -8 2 2 63.39 5.65 1.4674 -4 6 4 2 63.54 2.80 1.4642 -5 3 6 2 63.68 1.71 1.4613 0 -8 4 2 63.95 1.21 1.4558 -5 -3 2 2 63.98 3.19 1.4552 -5 -3 6 2 64.51 7.97 1.4446 0 6 6 2 64.71 1.05 1.4406 -4 -6 4 2 64.97 3.59 1.4355 2 -4 6 2 65.32 2.40 1.4286 2 8 0 2 65.77 2.41 1.4199 -4 6 0 2 65.93 1.42 1.4168 3 7 0 2 66.13 1.17 1.4130 2 -8 2 2 66.18 1.74 1.4121 -5 1 8 2 66.79 3.28 1.4006 2 6 4 2 66.96 1.29 1.3974 1 1 8 2 67.86 3.96 1.3812 -4 6 6 2 68.24 2.44 1.3744 4 4 2 2 68.24 6.43 1.3744 1 -3 8 2 68.25 4.24 1.3742 1 9 0 2 68.77 3.95 1.3651 1 -9 2 2 69.42 2.94 1.3539 2 4 6 2 69.54 1.53 1.3519 5 3 0 2 69.59 4.67 1.3510 -5 -3 8 2 69.79 3.83 1.3476 -4 0 10 2 70.00 6.98 1.3441 -6 0 4 2 70.05 2.75 1.3433 4 6 0 2 70.20 6.51 1.3408 4 0 4 2 70.57 5.34 1.3346 -1 -9 4 2 70.70 2.05 1.3325 -5 5 6 2 70.79 1.48 1.3310 4 -2 4 2 70.91 2.85 1.3290 -1 1 10 2 70.96 2.24 1.3281 2 8 2 2 71.05 1.55 1.3268 -4 -2 10 2 71.94 1.53 1.3125 0 -8 6 2 72.16 1.55 1.3091 3 1 6 2 72.19 1.02 1.3086 0 -6 8 2 72.28 1.18 1.3072 -6 2 6 2 72.33 1.23 1.3064 -6 -2 4 2 72.36 2.36 1.3059 -1 -3 10 2 73.39 1.95 1.2901 -1 9 4 2 73.40 2.64 1.2900 2 -8 4 2 73.62 1.01 1.2867 -2 8 6 2 74.10 1.04 1.2795 -4 -6 8 2 74.79 2.57 1.2694 -3 9 2 2 74.85 1.21 1.2685 -4 8 2 2 74.89 1.06 1.2680 4 -4 4 2 75.21 1.12 1.2633 -6 0 8 2 75.53 1.66 1.2589 2 0 8 2 75.75 2.22 1.2556 -4 8 4 2 75.79 1.01 1.2551 -4 -4 10 2 75.92 1.98 1.2532 -6 4 4 2 77.38 3.02 1.2333 -4 -8 4 2 77.45 1.26 1.2323 -3 -9 4 2 77.83 2.04 1.2272 -4 4 10 2 78.41 2.25 1.2196 -6 -4 6 2 78.60 1.09 1.2172 -5 7 2 2 79.07 3.35 1.2111 6 0 0 2 79.77 1.52 1.2022 -6 2 0 2 79.78 1.69 1.2021 -3 5 10 2 79.88 1.14 1.2009 -4 -8 6 2 79.93 3.78 1.2002 2 8 4 2 81.78 1.71 1.1777 6 2 0 2 82.95 2.13 1.1640 -3 9 6 2 83.32 1.31 1.1598 -1 5 10 2 83.37 1.79 1.1593 1 -7 8 2 83.55 1.17 1.1571 4 -8 2 2 83.83 1.13 1.1540 -4 -6 10 2 83.86 3.75 1.1537 -6 4 0 2 84.16 1.13 1.1504 -2 8 8 2 84.90 1.95 1.1422 3 5 6 2 85.32 2.24 1.1376 -2 6 10 2 86.62 1.06 1.1239 -5 -7 8 2 86.83 1.37 1.1217 -1 -9 8 2 87.45 1.24 1.1154 -1 -11 4 2 87.84 2.39 1.1114 6 4 0 2 87.93 1.25 1.1105 -4 8 8 2 88.24 1.39 1.1074 -3 -9 8 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.