Sanidine Viswanathan K, Brandt K American Mineralogist 65 (1980) 472-476 The crystal structure of ternary (Ba,K,Na)-feldspar and its significance Locality: Otjosondu, Namibia _database_code_amcsd 0000781 CELL PARAMETERS: 8.5160 13.0230 7.2060 90.000 115.900 90.000 SPACE GROUP: C2/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 718.902 Density (g/cm3): 2.709 MAX. ABS. INTENSITY / VOLUME**2: 7.110170535 RIR: 0.855 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 13.41 2.27 6.6030 1 1 0 4 19.32 6.01 4.5939 0 2 1 4 21.17 36.38 4.1969 -2 0 1 2 22.55 8.22 3.9428 1 1 1 4 23.22 6.78 3.8303 2 0 0 2 23.56 65.64 3.7768 1 3 0 4 24.59 17.58 3.6199 -1 3 1 4 25.25 16.66 3.5276 -2 2 1 4 25.66 57.67 3.4722 -1 1 2 4 27.01 100.00 3.3015 2 2 0 4 27.19 55.43 3.2794 -2 0 2 2 27.39 18.42 3.2557 0 4 0 2 27.52 65.56 3.2411 0 0 2 2 29.83 58.06 2.9948 1 3 1 4 30.52 4.49 2.9289 -2 2 2 4 30.73 25.87 2.9094 0 4 1 4 30.82 8.43 2.9015 0 2 2 4 32.29 27.18 2.7723 -1 3 2 4 34.61 18.39 2.5915 -3 1 2 4 34.83 3.95 2.5757 2 2 1 4 34.88 39.78 2.5725 -2 4 1 4 35.14 12.47 2.5539 1 1 2 4 35.84 10.25 2.5058 3 1 0 4 36.21 1.04 2.4807 2 4 0 4 37.14 10.14 2.4207 -1 5 1 4 37.90 10.02 2.3739 -3 3 1 4 38.66 7.30 2.3291 -1 1 3 4 39.92 3.66 2.2584 -3 3 2 4 40.37 1.89 2.2340 -2 2 3 4 40.39 1.35 2.2334 1 3 2 4 40.95 7.37 2.2041 1 5 1 4 41.61 22.40 2.1705 0 6 0 2 42.55 9.90 2.1249 2 4 1 4 43.01 4.18 2.1032 -4 0 1 2 43.11 5.18 2.0984 -4 0 2 2 43.55 1.68 2.0783 -1 3 3 4 43.76 2.11 2.0685 2 0 2 2 43.97 4.27 2.0592 3 1 1 4 43.99 5.90 2.0582 0 6 1 4 45.41 13.55 1.9973 -4 2 2 4 46.04 10.99 1.9714 2 2 2 4 46.51 3.91 1.9526 -3 3 3 4 47.14 1.58 1.9279 -2 6 1 4 47.39 2.58 1.9182 -3 5 1 4 47.47 10.36 1.9152 4 0 0 2 47.76 5.79 1.9044 -4 0 3 2 48.19 1.07 1.8884 2 6 0 4 48.42 3.14 1.8798 3 3 1 4 49.05 6.93 1.8573 1 1 3 4 49.09 1.48 1.8557 -3 5 2 4 49.49 2.80 1.8417 1 5 2 4 49.62 1.11 1.8373 4 2 0 4 50.02 3.00 1.8234 3 5 0 4 50.42 4.45 1.8100 -2 6 2 4 50.61 7.37 1.8035 0 6 2 4 50.68 21.60 1.8013 -2 0 4 2 50.71 9.41 1.8003 0 4 3 4 51.75 7.57 1.7666 -4 4 1 4 51.83 1.75 1.7638 -4 4 2 4 52.41 2.79 1.7459 2 4 2 4 54.37 1.54 1.6875 -5 1 2 4 54.82 6.73 1.6745 -3 5 3 4 55.60 3.50 1.6530 -1 7 2 4 56.43 1.21 1.6306 -3 3 4 4 56.53 7.26 1.6279 3 5 1 4 56.53 2.69 1.6279 0 8 0 2 58.00 6.01 1.5901 -4 2 4 4 58.71 6.58 1.5726 0 2 4 4 59.28 2.09 1.5589 2 2 3 4 60.46 2.58 1.5313 0 6 3 4 60.68 7.87 1.5261 -5 3 3 4 61.38 7.48 1.5104 -4 6 1 4 61.94 19.13 1.4982 2 8 0 4 63.11 3.66 1.4731 -5 1 4 4 63.61 2.67 1.4628 -1 7 3 4 64.12 3.25 1.4524 1 1 4 4 64.50 3.00 1.4448 5 3 0 4 64.74 8.27 1.4400 2 4 3 4 64.94 2.51 1.4361 4 6 0 4 65.17 1.67 1.4315 -4 6 3 4 65.67 1.59 1.4219 1 9 0 4 65.88 6.33 1.4177 -6 0 2 2 66.70 6.01 1.4022 4 0 2 2 67.24 1.77 1.3924 -4 0 5 2 67.58 3.66 1.3861 -2 6 4 4 67.82 2.76 1.3818 -5 5 3 4 68.97 2.26 1.3617 -4 2 5 4 70.08 5.67 1.3427 -1 9 2 4 70.12 2.60 1.3420 -6 2 1 4 71.33 1.84 1.3222 -6 0 4 2 71.70 4.79 1.3163 -1 3 5 4 72.02 2.09 1.3113 -2 4 5 4 72.59 1.59 1.3023 0 10 0 2 72.60 2.41 1.3022 2 0 4 2 72.68 1.97 1.3010 5 3 1 4 73.34 1.03 1.2908 2 6 3 4 73.65 9.45 1.2862 -4 8 2 4 74.05 2.97 1.2803 -4 4 5 4 74.12 8.98 1.2792 2 8 2 4 74.29 1.66 1.2768 6 0 0 2 74.65 1.13 1.2715 0 2 5 4 74.79 1.54 1.2694 -3 9 2 4 75.17 2.67 1.2639 -6 4 1 4 75.58 2.66 1.2580 -3 5 5 4 75.75 2.36 1.2557 -5 3 5 4 75.95 1.09 1.2529 6 2 0 4 78.48 1.08 1.2187 3 5 3 4 79.13 1.48 1.2104 -2 10 2 4 79.30 1.04 1.2081 5 5 1 4 79.59 1.08 1.2045 0 4 5 4 80.29 1.47 1.1957 -2 6 5 4 80.87 1.11 1.1886 6 4 0 4 81.01 1.08 1.1870 -6 6 2 4 83.72 3.68 1.1552 -4 8 4 4 84.33 3.80 1.1485 0 8 4 4 86.66 2.87 1.1235 4 4 3 4 87.53 1.01 1.1145 -1 9 4 4 89.72 1.21 1.0930 6 4 1 4 89.97 1.64 1.0905 7 1 0 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.