Anorthoclase Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from the powder pattern for R060054 Harlow G E American Mineralogist 67 (1982) 975-996 The anorthoclase structures: The effects of temperature and composition Kakanui, Or = 13.8, T = 750 deg C feldspar CELL PARAMETERS: 8.216800 12.91660 7.127000 92.75400 116.3570 90.23900 SPACE GROUP: C2/m X-RAY WAVELENGTH: 1.541838 2-THETA INTENSITY D-SPACING H K L 13.70 8.66 6.4814 -1 1 0 13.75 10.37 6.4575 0 2 0 13.90 5.57 6.3876 0 0 1 14.01 1.45 6.3361 1 1 0 15.22 5.27 5.8349 -1 -1 1 15.56 6.18 5.7064 -1 1 1 19.07 2.27 4.6600 0 -2 1 21.85 97.95 4.0721 -2 0 1 22.86 20.91 3.8949 1 -1 1 23.47 28.35 3.7942 1 1 1 23.68 47.26 3.7619 -1 3 0 24.23 35.05 3.6767 1 3 0 24.57 11.04 3.6274 -1 -3 1 25.67 15.60 3.4741 -1 -1 2 25.85 3.61 3.4492 -2 -2 1 26.25 20.58 3.3975 -1 1 2 27.55 46.04 3.2407 -2 2 0 27.65 57.74 3.2288 0 4 0 27.69 82.80 3.2244 -2 0 2 27.96 100.00 3.1938 0 0 2 28.19 39.95 3.1680 2 2 0 29.70 22.55 3.0105 1 -3 1 30.40 23.66 2.9418 0 -4 1 30.62 13.23 2.9218 0 -2 2 30.66 8.74 2.9174 -2 -2 2 31.13 24.30 2.8751 1 3 1 31.37 1.75 2.8532 -2 2 2 31.69 1.43 2.8249 0 4 1 31.92 9.48 2.8057 -1 -3 2 31.90 1.08 2.8072 0 2 2 33.35 11.11 2.6883 -1 3 2 35.35 2.14 2.5405 2 -2 1 35.42 5.50 2.5355 -3 -1 2 35.44 26.30 2.5338 -2 -4 1 35.55 17.13 2.5262 -2 4 1 35.59 4.33 2.5234 1 -1 2 35.60 2.51 2.5228 -3 1 2 36.51 2.52 2.4622 -2 4 0 36.43 2.65 2.4675 2 2 1 37.04 3.90 2.4283 -3 1 0 37.15 5.03 2.4212 -1 -5 1 37.41 3.49 2.4049 3 1 0 37.51 4.75 2.3988 2 4 0 37.89 4.25 2.3751 -1 5 1 38.78 1.04 2.3227 -1 -1 3 38.84 5.33 2.3191 -3 3 1 39.13 7.46 2.3029 -3 -3 1 39.45 2.87 2.2847 -1 1 3 40.08 1.48 2.2504 -2 4 2 40.63 3.82 2.2210 1 -5 1 40.74 1.22 2.2155 0 4 2 41.40 1.68 2.1813 -2 2 3 41.98 15.03 2.1525 0 6 0 42.45 5.55 2.1299 1 5 1 42.63 11.23 2.1213 2 -4 1 42.85 1.76 2.1110 -3 1 3 44.50 3.47 2.0361 -4 0 2 44.47 1.40 2.0377 2 4 1 44.68 2.76 2.0286 -4 0 1 45.04 1.20 2.0130 2 0 2 45.13 5.56 2.0094 0 6 1 45.29 1.20 2.0026 3 -1 1 45.84 1.14 1.9799 3 1 1 46.64 4.47 1.9474 2 -2 2 46.71 1.16 1.9450 -3 -3 3 46.74 4.32 1.9435 -4 -2 2 46.83 8.05 1.9401 -4 2 2 47.96 6.51 1.8971 2 2 2 48.24 1.17 1.8865 -3 5 1 48.40 3.94 1.8809 -2 6 0 48.92 11.29 1.8619 -4 0 3 49.40 10.87 1.8449 4 0 0 49.59 3.33 1.8383 2 6 0 49.71 3.13 1.8343 1 -1 3 49.89 3.92 1.8281 0 -6 2 50.12 4.34 1.8201 0 -4 3 50.31 2.82 1.8137 -2 -6 2 50.45 7.14 1.8089 1 1 3 50.69 2.19 1.8011 -1 7 0 51.13 1.12 1.7864 -4 2 0 51.27 24.01 1.7818 -2 0 4 51.71 2.11 1.7677 -2 6 2 51.90 2.06 1.7618 4 2 0 52.45 3.60 1.7447 2 -4 2 52.44 3.01 1.7447 0 6 2 52.67 2.35 1.7377 0 4 3 53.00 3.08 1.7278 -4 4 1 53.10 4.45 1.7246 -4 -4 2 53.26 3.32 1.7199 -4 4 2 53.67 2.70 1.7078 -4 -4 1 53.97 1.37 1.6988 -2 2 4 54.79 2.85 1.6754 -3 -5 3 55.04 1.59 1.6683 -1 -7 2 54.84 3.90 1.6739 2 4 2 56.40 1.14 1.6313 -3 -3 4 56.44 3.41 1.6301 -3 5 3 56.88 2.25 1.6185 3 -5 1 57.04 2.80 1.6144 0 8 0 57.86 1.13 1.5934 -5 1 1 58.62 2.77 1.5745 -4 -2 4 58.86 3.36 1.5687 0 -2 4 59.19 3.28 1.5608 3 5 1 59.47 2.37 1.5541 -4 2 4 60.05 1.29 1.5404 2 -2 3 60.48 1.48 1.5306 1 -7 2 60.40 1.49 1.5323 0 2 4 60.41 1.64 1.5321 -2 4 4 61.74 2.47 1.5023 -2 -8 1 62.14 8.36 1.4935 -2 8 0 62.16 5.23 1.4932 -5 -3 3 62.61 1.24 1.4834 -1 -7 3 62.49 5.11 1.4859 -4 6 1 62.57 2.60 1.4843 -5 3 3 62.92 1.56 1.4769 -4 6 2 63.20 1.59 1.4709 0 -8 2 62.91 3.99 1.4770 0 6 3 63.40 1.74 1.4669 -4 -6 1 63.49 6.75 1.4649 2 8 0 64.44 1.35 1.4456 -5 -1 4 64.84 4.79 1.4376 2 -4 3 64.76 1.82 1.4392 -5 1 4 65.03 1.57 1.4339 1 -1 4 64.85 2.11 1.4376 2 6 2 65.78 1.22 1.4194 -4 6 0 65.84 2.04 1.4181 1 1 4 66.66 1.72 1.4028 -2 -6 4 66.29 1.54 1.4097 4 4 1 66.71 3.09 1.4017 1 9 0 67.02 2.16 1.3962 -4 6 3 67.70 1.61 1.3837 -5 -3 4 67.78 3.21 1.3822 1 -3 4 67.62 1.01 1.3850 5 3 0 67.68 2.67 1.3841 2 4 3 67.74 2.16 1.3829 4 6 0 68.26 3.93 1.3736 -4 0 5 68.36 1.06 1.3718 1 -9 1 68.50 6.35 1.3695 -6 0 2 68.84 1.16 1.3635 2 8 1 69.19 1.01 1.3575 -5 -5 3 69.17 6.33 1.3578 4 0 2 69.45 2.20 1.3531 -4 -2 5 69.53 5.48 1.3516 -1 -9 2 69.61 1.94 1.3502 -1 1 5 69.84 1.58 1.3464 -5 5 3 71.47 3.33 1.3196 -1 -3 5 71.98 2.02 1.3115 -1 9 2 73.27 1.49 1.2915 0 10 0 73.46 3.75 1.2887 2 -8 2 73.40 1.32 1.2895 -6 0 4 74.04 1.35 1.2800 -4 -4 5 73.84 1.55 1.2829 -1 3 5 74.45 1.76 1.2739 2 0 4 74.64 1.23 1.2712 -4 8 1 74.94 5.44 1.2669 -4 -8 2 75.12 1.69 1.2643 -6 4 2 75.20 4.02 1.2631 -4 8 2 75.68 1.10 1.2563 0 8 3 75.94 1.57 1.2527 -6 -4 3 76.23 1.77 1.2485 -4 4 5 76.48 2.09 1.2451 -5 -3 5 77.31 1.16 1.2338 4 4 2 77.53 1.33 1.2308 -6 4 1 77.44 5.04 1.2320 2 8 2 77.60 3.11 1.2300 6 0 0 77.88 1.08 1.2262 -5 3 5 78.06 2.21 1.2238 -3 5 5 79.08 1.37 1.2106 -2 -10 2 79.72 1.10 1.2024 6 2 0 81.68 1.15 1.1785 -3 9 3 82.83 2.09 1.1650 0 -8 4 82.48 1.86 1.1690 3 5 3 83.15 1.20 1.1613 1 -7 4 83.53 1.24 1.1570 -4 -8 4 83.30 1.74 1.1596 -6 4 0 83.30 1.69 1.1595 -2 6 5 83.98 1.39 1.1519 -5 -7 4 85.11 1.63 1.1395 6 4 0 86.33 1.23 1.1265 -3 -9 4 86.45 1.17 1.1252 -4 8 4 86.45 1.17 1.1252 -4 8 4 XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.