Feldspar Chiari G, Calleri M, Bruno E, Ribbe P H American Mineralogist 60 (1975) 111-119 The structure of partially disordered, synthetic strontium feldspar _database_code_amcsd 0000444 CELL PARAMETERS: 8.3880 12.9740 14.2640 90.000 115.200 90.000 SPACE GROUP: I2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 1404.557 Density (g/cm3): 3.081 MAX. ABS. INTENSITY / VOLUME**2: 11.42429917 RIR: 1.208 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 13.65 28.48 6.4870 0 2 0 2 13.72 10.37 6.4532 0 0 2 2 15.33 15.52 5.7805 -1 1 2 4 19.40 21.66 4.5750 0 2 2 4 21.53 7.59 4.1281 -2 0 2 2 23.44 11.90 3.7948 2 0 0 2 23.68 36.41 3.7575 1 3 0 4 24.78 24.32 3.5932 -1 3 2 4 25.58 23.90 3.4827 -2 2 2 4 25.91 64.91 3.4385 -1 1 4 4 27.23 100.00 3.2755 2 2 0 4 27.50 5.05 3.2435 0 4 0 2 27.63 42.81 3.2284 -2 0 4 2 27.65 44.03 3.2266 0 0 4 2 29.93 53.23 2.9850 1 3 2 4 30.85 25.61 2.8980 0 4 2 4 30.94 2.19 2.8902 -2 2 4 4 30.95 3.88 2.8890 0 2 4 4 32.05 1.10 2.7926 2 0 2 2 32.54 40.94 2.7513 -1 3 4 4 32.79 3.78 2.7314 -3 1 2 4 34.98 8.47 2.5650 2 2 2 4 35.19 43.37 2.5504 -2 4 2 4 35.21 16.78 2.5489 -3 1 4 4 35.23 16.99 2.5472 1 1 4 4 36.17 6.49 2.4831 3 1 0 4 36.60 1.35 2.4553 1 5 0 4 37.35 13.77 2.4077 -1 5 2 4 38.32 1.29 2.3490 -2 0 6 2 38.35 11.51 2.3469 -3 3 2 4 38.98 9.14 2.3109 -1 1 6 4 40.49 7.23 2.2281 -3 3 4 4 40.51 5.65 2.2269 1 3 4 4 40.86 6.38 2.2086 -2 2 6 4 41.10 17.59 2.1964 1 5 2 4 41.77 16.34 2.1623 0 6 0 2 42.58 1.20 2.1232 -3 1 6 4 42.73 10.71 2.1163 2 4 2 4 43.11 6.38 2.0981 -1 5 4 4 43.62 6.00 2.0751 -4 0 2 2 43.86 3.10 2.0641 -4 0 4 2 43.87 4.26 2.0638 -1 3 6 4 43.89 1.61 2.0627 2 0 4 2 44.17 7.38 2.0503 0 6 2 4 44.22 9.01 2.0483 3 1 2 4 44.37 1.67 2.0417 0 2 6 4 45.92 5.17 1.9765 -4 2 2 4 46.15 9.24 1.9669 -4 2 4 4 46.18 7.74 1.9657 2 2 4 4 47.17 5.52 1.9268 -3 3 6 4 47.47 4.11 1.9155 -2 6 2 4 47.84 3.91 1.9013 -3 5 2 4 47.94 12.53 1.8974 4 0 0 2 48.63 7.56 1.8724 -4 0 6 2 48.69 7.24 1.8703 3 3 2 4 49.20 9.30 1.8519 1 1 6 4 49.64 6.04 1.8365 -3 5 4 4 49.66 6.00 1.8358 1 5 4 4 50.82 4.07 1.7966 -2 6 4 4 50.83 4.27 1.7963 0 6 4 4 50.94 9.76 1.7927 0 4 6 4 51.24 22.96 1.7830 -2 0 8 2 51.28 1.24 1.7815 -1 7 2 4 52.34 9.54 1.7480 -4 4 2 4 52.55 2.30 1.7414 -4 4 4 4 52.58 2.84 1.7405 2 4 4 4 53.28 2.33 1.7192 -2 2 8 4 53.60 1.46 1.7097 2 6 2 4 55.28 2.28 1.6618 -5 1 4 4 55.32 2.47 1.6608 3 1 4 4 55.47 8.31 1.6566 -3 5 6 4 55.91 3.76 1.6446 -1 7 4 4 56.51 1.55 1.6286 -5 1 2 4 56.77 5.60 1.6217 0 8 0 2 56.82 7.92 1.6202 3 5 2 4 57.18 1.14 1.6111 -3 3 8 4 58.96 7.21 1.5664 -4 2 8 4 59.00 7.59 1.5656 0 2 8 4 59.13 3.09 1.5624 -5 3 4 4 59.17 3.72 1.5616 3 3 4 4 59.45 4.07 1.5549 2 2 6 4 60.73 4.09 1.5250 0 6 6 4 61.44 2.97 1.5091 -3 7 4 4 61.46 3.33 1.5088 1 7 4 4 61.73 8.61 1.5028 -5 3 6 4 61.98 6.64 1.4972 -4 6 2 4 62.08 1.17 1.4951 3 7 0 4 62.26 16.07 1.4913 2 8 0 4 63.99 1.98 1.4549 -1 7 6 4 64.30 2.65 1.4488 -5 1 8 4 64.34 2.16 1.4478 1 1 8 4 64.51 1.04 1.4445 0 4 8 4 64.94 8.14 1.4360 2 4 6 4 65.13 2.14 1.4323 5 3 0 4 65.44 5.52 1.4262 4 6 0 4 65.96 1.60 1.4162 1 9 0 4 66.00 1.74 1.4155 -4 6 6 4 66.98 5.07 1.3970 -6 0 4 2 67.02 4.76 1.3963 4 0 4 2 67.81 1.96 1.3821 3 7 2 4 68.17 4.80 1.3756 -2 6 8 4 68.63 1.15 1.3675 3 1 6 4 68.86 4.30 1.3636 -5 5 6 4 69.81 1.60 1.3473 5 1 2 4 70.04 2.17 1.3434 -4 2 10 4 70.46 7.96 1.3365 -1 9 4 4 70.57 1.89 1.3346 -2 8 6 4 71.07 2.79 1.3264 -6 2 2 4 71.67 1.54 1.3168 1 7 6 4 72.21 4.64 1.3083 -1 3 10 4 72.69 2.59 1.3008 -2 4 10 4 72.76 2.00 1.2998 -6 0 8 2 72.82 2.58 1.2989 2 0 8 2 72.91 2.48 1.2974 0 10 0 2 73.22 2.00 1.2927 5 3 2 4 73.60 1.68 1.2870 2 6 6 4 74.39 7.40 1.2752 -4 8 4 4 74.41 6.82 1.2749 2 8 4 4 75.04 1.43 1.2658 0 2 10 4 75.13 4.54 1.2645 -4 4 10 4 76.14 2.24 1.2503 -6 4 2 4 76.46 2.48 1.2458 -3 5 10 4 76.77 2.71 1.2416 6 2 0 4 77.08 2.36 1.2374 -5 3 10 4 77.73 1.39 1.2286 -1 9 6 4 77.80 1.11 1.2276 2 10 0 4 78.90 1.47 1.2133 -1 5 10 4 79.97 2.11 1.1997 -2 8 8 4 80.01 1.84 1.1992 0 4 10 4 80.59 1.39 1.1921 -6 0 10 2 81.01 2.11 1.1870 -2 6 10 4 81.06 1.51 1.1863 1 1 10 4 81.71 4.22 1.1785 6 4 0 4 84.73 3.80 1.1441 -4 8 8 4 84.76 3.56 1.1438 0 8 8 4 87.02 2.37 1.1197 4 4 6 4 87.10 1.26 1.1189 -6 4 10 4 87.58 1.55 1.1140 -6 6 8 4 87.64 1.98 1.1134 2 6 8 4 89.76 1.90 1.0925 3 9 4 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.