Orthoclase Angel R J, Ross N L, Zhao J, Sochalski-Kolbus L, Kruger H, Schmidt B C European Journal of Mineralogy 25 (2013) 597-614 Structural controls on the anisotropy of tetrahedral frameworks: the example of monoclinic feldspars Note: T = 1075 K, Sample H003 Locality: Unknown _database_code_amcsd 0020545 CELL PARAMETERS: 8.6849 12.9747 7.2030 90.000 115.819 90.000 SPACE GROUP: C2/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 730.638 Density (g/cm3): 2.518 MAX. ABS. INTENSITY / VOLUME**2: 5.221013979 RIR: 0.675 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 13.22 7.20 6.6963 1 1 0 4 13.65 13.64 6.4873 0 2 0 2 13.66 5.62 6.4840 0 0 1 2 15.06 16.29 5.8820 -1 1 1 4 20.81 67.27 4.2693 -2 0 1 2 22.36 20.24 3.9756 1 1 1 4 22.75 5.33 3.9090 2 0 0 2 23.51 83.08 3.7844 1 3 0 4 24.61 16.17 3.6173 -1 3 1 4 24.97 11.06 3.5663 -2 2 1 4 25.68 50.62 3.4694 -1 1 2 4 26.62 100.00 3.3481 2 2 0 4 27.02 51.31 3.2995 -2 0 2 2 27.50 27.44 3.2437 0 4 0 2 27.51 80.22 3.2420 0 0 2 2 29.74 57.33 3.0043 1 3 1 4 30.39 9.32 2.9410 -2 2 2 4 30.82 23.94 2.9009 0 4 1 4 30.83 11.05 2.9000 0 2 2 4 31.69 4.13 2.8236 -3 1 1 4 32.35 15.51 2.7671 -1 3 2 4 34.17 21.63 2.6240 -3 1 2 4 34.43 1.59 2.6050 2 2 1 4 34.73 32.53 2.5828 -2 4 1 4 34.96 8.75 2.5665 1 1 2 4 35.12 9.24 2.5549 3 1 0 4 35.98 4.80 2.4962 2 4 0 4 37.23 6.75 2.4149 -1 5 1 4 37.40 8.93 2.4046 -3 3 1 4 38.71 4.13 2.3261 -1 1 3 4 39.57 1.09 2.2777 -3 3 2 4 40.41 1.03 2.2321 3 3 0 4 40.95 1.80 2.2041 1 5 1 4 41.77 20.61 2.1625 0 6 0 2 42.08 2.36 2.1475 -4 0 1 2 42.26 7.54 2.1386 2 4 1 4 42.34 3.20 2.1347 -4 0 2 2 43.33 1.91 2.0882 2 0 2 2 44.15 3.44 2.0514 0 6 1 4 44.44 1.30 2.0387 -4 2 1 4 44.69 10.24 2.0277 -4 2 2 4 45.64 10.49 1.9878 2 2 2 4 46.31 2.47 1.9607 -3 3 3 4 46.46 9.18 1.9545 4 0 0 2 47.04 2.28 1.9317 -3 5 1 4 47.20 3.26 1.9258 -4 0 3 2 48.09 2.21 1.8922 2 6 0 4 48.65 2.42 1.8714 4 2 0 4 48.87 3.80 1.8636 1 1 3 4 49.36 2.48 1.8461 -4 2 3 4 49.45 1.11 1.8431 1 5 2 4 49.57 3.78 1.8388 3 5 0 4 50.46 2.75 1.8086 -2 6 2 4 50.71 16.06 1.8003 -2 0 4 2 50.75 7.78 1.7990 0 6 2 4 50.76 7.70 1.7986 0 4 3 4 51.00 3.93 1.7906 -4 4 1 4 51.23 1.43 1.7832 -4 4 2 4 52.09 2.56 1.7558 2 4 2 4 53.04 1.55 1.7266 1 3 3 4 53.28 2.07 1.7193 -5 1 2 4 54.70 3.83 1.6779 -3 5 3 4 55.78 3.08 1.6480 -1 7 2 4 56.02 4.42 1.6416 3 5 1 4 56.04 1.84 1.6411 -5 1 3 4 57.65 3.80 1.5989 -4 2 4 4 58.68 1.11 1.5734 0 8 1 4 58.71 3.91 1.5726 0 2 4 4 59.86 4.49 1.5452 -5 3 3 4 60.79 4.50 1.5238 -4 6 1 4 61.94 14.44 1.4980 2 8 0 4 62.43 1.55 1.4876 -5 1 4 4 63.24 2.45 1.4704 5 3 0 4 63.81 1.43 1.4587 -1 7 3 4 63.93 2.68 1.4562 1 1 4 4 63.96 1.01 1.4555 -2 8 2 4 64.21 1.19 1.4505 0 8 2 4 64.39 5.04 1.4469 2 4 3 4 64.41 3.81 1.4465 -6 0 2 2 64.63 2.90 1.4421 -5 5 2 4 64.83 1.21 1.4381 -4 6 3 4 65.62 1.42 1.4228 3 5 2 4 65.65 4.39 1.4222 4 0 2 2 66.79 1.37 1.4007 -6 0 1 2 67.01 1.81 1.3965 -4 0 5 2 67.48 1.13 1.3879 1 3 4 4 67.72 1.63 1.3836 -2 6 4 4 68.36 1.07 1.3723 -1 1 5 4 68.54 1.24 1.3692 -6 2 1 4 68.76 1.42 1.3652 -4 2 5 4 70.26 1.80 1.3397 -6 0 4 2 70.29 1.08 1.3393 5 5 0 4 70.34 2.54 1.3383 -1 9 2 4 71.35 1.18 1.3220 5 3 1 4 71.80 3.38 1.3147 -1 3 5 4 71.91 1.37 1.3130 -5 1 5 4 72.15 1.56 1.3091 2 0 4 2 72.55 1.13 1.3030 6 0 0 2 72.92 1.38 1.2972 0 8 3 4 72.94 1.25 1.2970 0 6 4 4 73.12 1.79 1.2942 -4 8 1 4 73.31 4.69 1.2914 -4 8 2 4 73.67 1.53 1.2859 -6 4 1 4 74.01 5.73 1.2809 2 8 2 4 74.78 1.72 1.2695 -3 9 2 4 75.28 1.75 1.2623 -5 3 5 4 75.64 2.09 1.2572 -3 5 5 4 83.60 2.04 1.1566 -4 8 4 4 84.51 2.29 1.1465 0 8 4 4 85.62 1.61 1.1344 4 4 3 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.