Anorthoclase Harlow G E American Mineralogist 67 (1982) 975-996 The anorthoclase structures: The effects of temperature and composition Mt. Gibele, Or = 22.3, T = 23 deg C feldspar Locality: Mt. Gibele, Pantelleria Islands, Italy _database_code_amcsd 0000876 CELL PARAMETERS: 8.2520 12.9360 7.1390 92.110 116.320 90.220 SPACE GROUP: C-1 X-RAY WAVELENGTH: 1.541838 Cell Volume: 682.434 Density (g/cm3): 2.591 MAX. ABS. INTENSITY / VOLUME**2: 4.772654874 RIR: 0.600 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 13.66 7.50 6.4815 -1 1 0 2 13.70 9.89 6.4620 0 2 0 2 13.85 4.93 6.3930 0 0 1 2 13.93 1.97 6.3569 1 1 0 2 15.19 4.96 5.8325 -1 -1 1 2 15.48 5.84 5.7227 -1 1 1 2 19.10 1.73 4.6456 0 -2 1 2 21.78 95.30 4.0803 -2 0 1 2 22.85 19.57 3.8923 1 -1 1 2 23.37 25.70 3.8061 1 1 1 2 23.67 47.17 3.7594 -1 3 0 2 24.14 36.38 3.6864 1 3 0 2 24.57 10.11 3.6237 -1 -3 1 2 25.12 1.82 3.5451 -1 3 1 2 25.66 17.10 3.4714 -1 -1 2 2 25.79 3.71 3.4541 -2 -2 1 2 25.85 1.30 3.4460 -2 2 1 2 26.16 21.64 3.4060 -1 1 2 2 27.52 47.16 3.2408 -2 2 0 2 27.61 55.71 3.2310 0 4 0 2 27.63 81.93 3.2289 -2 0 2 2 27.91 100.00 3.1965 0 0 2 2 28.07 42.40 3.1785 2 2 0 2 29.75 24.23 3.0031 1 -3 1 2 30.46 20.84 2.9349 0 -4 1 2 30.66 8.24 2.9162 -2 -2 2 2 30.67 11.45 2.9154 0 -2 2 2 30.97 25.30 2.8874 1 3 1 2 31.26 2.40 2.8614 -2 2 2 2 31.56 3.04 2.8350 0 4 1 2 31.76 1.80 2.8174 0 2 2 2 31.98 10.43 2.7988 -1 -3 2 2 33.20 11.75 2.6986 -1 3 2 2 35.35 5.76 2.5390 -3 -1 2 2 35.36 2.17 2.5387 2 -2 1 2 35.39 24.46 2.5362 -2 -4 1 2 35.48 17.86 2.5298 -2 4 1 2 35.51 3.39 2.5282 -3 1 2 2 35.59 4.24 2.5226 1 -1 2 2 36.18 1.17 2.4826 1 1 2 2 36.28 2.59 2.4762 2 2 1 2 36.52 2.71 2.4605 -2 4 0 2 36.97 4.02 2.4313 -3 1 0 2 37.16 5.25 2.4196 -1 -5 1 2 37.29 3.55 2.4113 3 1 0 2 37.37 4.32 2.4062 2 4 0 2 37.80 4.79 2.3803 -1 5 1 2 38.78 5.68 2.3219 -3 3 1 2 38.78 1.45 2.3218 -1 -1 3 2 39.03 7.41 2.3080 -3 -3 1 2 39.36 2.90 2.2893 -1 1 3 2 39.94 1.09 2.2573 -2 4 2 2 40.54 1.03 2.2251 0 4 2 2 40.72 4.06 2.2159 1 -5 1 2 41.27 1.52 2.1874 -2 2 3 2 41.94 16.65 2.1540 0 6 0 2 42.27 5.36 2.1380 1 5 1 2 42.70 9.71 2.1175 2 -4 1 2 42.75 1.45 2.1152 -3 1 3 2 44.27 2.16 2.0460 2 4 1 2 44.40 3.64 2.0401 -4 0 2 2 44.57 2.84 2.0329 -4 0 1 2 44.97 1.24 2.0157 2 0 2 2 44.98 5.07 2.0152 0 6 1 2 45.24 1.24 2.0043 3 -1 1 2 45.71 1.20 1.9849 3 1 1 2 46.65 4.71 1.9469 -4 -2 2 2 46.67 4.62 1.9461 2 -2 2 2 46.72 1.14 1.9442 -3 -3 3 2 46.73 7.57 1.9440 -4 2 2 2 47.79 6.20 1.9030 2 2 2 2 48.20 1.27 1.8880 -3 5 1 2 48.43 3.48 1.8797 -2 6 0 2 48.54 1.18 1.8756 -3 -5 1 2 48.83 11.15 1.8650 -4 0 3 2 49.23 1.06 1.8509 3 -3 1 2 49.29 11.00 1.8487 4 0 0 2 49.45 3.00 1.8432 2 6 0 2 49.71 3.36 1.8343 1 -1 3 2 50.04 4.18 1.8230 0 -6 2 2 50.27 4.57 1.8151 0 -4 3 2 50.34 6.45 1.8125 1 1 3 2 50.36 2.69 1.8119 -2 -6 2 2 50.69 1.73 1.8008 -1 7 0 2 51.08 1.13 1.7880 -4 2 0 2 51.22 24.63 1.7834 -2 0 4 2 51.56 2.33 1.7725 -2 6 2 2 51.74 1.80 1.7669 4 2 0 2 52.22 3.35 1.7517 0 6 2 2 52.44 2.83 1.7448 0 4 3 2 52.56 3.63 1.7412 2 -4 2 2 52.95 3.19 1.7293 -4 4 1 2 53.02 4.10 1.7270 -4 -4 2 2 53.16 3.24 1.7230 -4 4 2 2 53.52 2.93 1.7121 -4 -4 1 2 54.61 3.78 1.6807 2 4 2 2 54.85 2.82 1.6738 -3 -5 3 2 55.16 1.31 1.6650 -1 -7 2 2 56.26 3.39 1.6351 -3 5 3 2 56.98 2.48 1.6163 3 -5 1 2 57.01 3.00 1.6155 0 8 0 2 57.76 1.01 1.5963 -5 1 1 2 58.61 2.82 1.5751 -4 -2 4 2 58.93 3.19 1.5673 0 -2 4 2 58.95 3.32 1.5668 3 5 1 2 59.33 2.55 1.5576 -4 2 4 2 60.09 1.17 1.5397 2 -2 3 2 60.19 1.36 1.5374 -2 4 4 2 60.24 1.77 1.5362 0 2 4 2 60.67 1.14 1.5264 1 -7 2 2 61.70 1.80 1.5034 -2 -8 1 2 62.08 4.96 1.4951 -5 -3 3 2 62.19 8.89 1.4927 -2 8 0 2 62.43 2.86 1.4875 -5 3 3 2 62.47 4.63 1.4867 -4 6 1 2 62.63 3.34 1.4834 0 6 3 2 62.82 1.20 1.4793 -4 6 2 2 62.82 1.19 1.4793 -1 -7 3 2 63.24 2.01 1.4703 -4 -6 1 2 63.34 7.75 1.4683 2 8 0 2 63.38 1.16 1.4674 0 -8 2 2 64.36 1.47 1.4474 -5 -1 4 2 64.55 1.78 1.4437 2 6 2 2 64.64 1.80 1.4420 -5 1 4 2 64.99 4.61 1.4351 2 -4 3 2 65.04 1.64 1.4341 1 -1 4 2 65.73 1.94 1.4206 1 1 4 2 65.83 1.32 1.4187 -4 6 0 2 66.04 1.27 1.4147 4 4 1 2 66.62 2.63 1.4038 1 9 0 2 66.84 1.82 1.3997 -4 6 3 2 66.86 1.78 1.3994 -2 -6 4 2 67.41 2.93 1.3893 2 4 3 2 67.51 2.07 1.3875 4 6 0 2 67.67 1.12 1.3846 -5 -3 4 2 67.91 2.52 1.3803 1 -3 4 2 68.19 3.85 1.3752 -4 0 5 2 68.35 6.28 1.3724 -6 0 2 2 69.06 6.26 1.3600 4 0 2 2 69.13 1.10 1.3588 -5 -5 3 2 69.46 1.81 1.3532 -4 -2 5 2 69.51 1.57 1.3523 -1 1 5 2 69.67 5.10 1.3495 -1 -9 2 2 69.69 1.57 1.3493 -5 5 3 2 71.60 3.22 1.3179 -1 -3 5 2 71.76 2.39 1.3153 -1 9 2 2 73.24 1.52 1.2924 0 10 0 2 73.28 1.43 1.2919 -6 0 4 2 73.63 1.78 1.2865 -1 3 5 2 73.70 4.08 1.2855 2 -8 2 2 74.13 1.36 1.2790 -4 -4 5 2 74.38 1.88 1.2753 2 0 4 2 74.88 5.45 1.2681 -4 -8 2 2 75.01 1.46 1.2662 -6 4 2 2 75.10 4.37 1.2649 -4 8 2 2 75.13 1.03 1.2645 -3 -5 5 2 75.34 1.01 1.2615 0 8 3 2 75.82 1.25 1.2547 -6 -4 3 2 76.00 1.74 1.2521 -4 4 5 2 76.49 2.02 1.2453 -5 -3 5 2 77.02 1.07 1.2381 4 4 2 2 77.10 5.14 1.2370 2 8 2 2 77.44 2.80 1.2324 6 0 0 2 77.47 1.18 1.2320 -6 4 1 2 77.69 1.20 1.2292 -5 3 5 2 77.78 2.06 1.2279 -3 5 5 2 79.17 1.19 1.2098 -2 -10 2 2 79.50 1.00 1.2056 6 2 0 2 82.13 1.57 1.1735 3 5 3 2 82.96 1.49 1.1639 -2 6 5 2 83.18 1.94 1.1614 0 -8 4 2 83.28 1.57 1.1602 -6 4 0 2 83.67 1.43 1.1558 -4 -8 4 2 84.03 1.11 1.1517 -5 -7 4 2 84.83 1.54 1.1430 6 4 0 2 86.17 1.35 1.1286 -4 8 4 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.