Reedmergnerite Downs R T, Yang H, Hazen R M, Finger L W, Prewitt C T American Mineralogist 84 (1999) 333-340 Compressibility mechanisms of alkali feldspars: New data from reedmergnerite Sample from Joseph Smith #1 mine, Duchesne Co., Utah, NMNH 140 P = 0.88 GPa _database_code_amcsd 0002216 CELL PARAMETERS: 7.7852 12.3419 6.7917 93.332 116.347 92.094 SPACE GROUP: C-1 X-RAY WAVELENGTH: 1.541838 Cell Volume: 582.380 Density (g/cm3): 2.806 MAX. ABS. INTENSITY / VOLUME**2: 5.708491093 RIR: 0.662 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 14.18 9.57 6.2456 -1 1 0 2 14.41 7.08 6.1455 0 2 0 2 14.60 4.06 6.0652 0 0 1 2 16.02 15.13 5.5323 -1 -1 1 2 16.31 1.14 5.4338 -1 1 1 2 23.09 100.00 3.8515 -2 0 1 2 23.84 12.75 3.7327 1 -1 1 2 24.43 34.80 3.6434 -1 3 0 2 25.11 39.49 3.5470 1 1 1 2 25.60 1.76 3.4798 2 0 0 2 25.89 11.01 3.4415 -1 -3 1 2 25.99 8.01 3.4278 1 3 0 2 26.87 5.19 3.3183 -1 -1 2 2 27.63 8.86 3.2283 -2 -2 1 2 27.71 38.97 3.2196 -1 1 2 2 28.58 39.91 3.1228 -2 2 0 2 29.06 37.40 3.0728 0 4 0 2 29.16 47.45 3.0627 -2 0 2 2 29.45 74.76 3.0326 0 0 2 2 30.39 20.59 2.9414 2 2 0 2 30.58 10.48 2.9233 1 -3 1 2 31.53 52.26 2.8377 0 -4 1 2 31.80 6.59 2.8138 0 -2 2 2 32.36 4.45 2.7662 -2 -2 2 2 32.97 2.19 2.7169 -2 2 2 2 33.30 3.67 2.6907 -1 -3 2 2 33.55 23.10 2.6712 1 3 1 2 33.78 1.06 2.6537 0 4 1 2 35.35 4.61 2.5394 -1 3 2 2 35.78 2.51 2.5099 -3 -1 1 2 36.80 4.27 2.4424 2 -2 1 2 36.98 18.85 2.4311 -2 4 1 2 37.32 6.23 2.4093 1 -1 2 2 37.58 6.73 2.3937 -3 -1 2 2 37.68 3.13 2.3873 -2 4 0 2 37.90 23.84 2.3739 -2 -4 1 2 37.96 3.65 2.3703 -1 5 0 2 39.18 6.32 2.2993 -1 -5 1 2 39.23 2.13 2.2967 2 2 1 2 40.05 1.50 2.2512 3 1 0 2 40.45 5.29 2.2302 -3 3 1 2 40.50 8.01 2.2276 2 4 0 2 40.68 3.14 2.2177 -1 -1 3 2 41.73 2.67 2.1645 -1 1 3 2 42.09 5.52 2.1466 -3 -3 1 2 42.38 1.80 2.1330 -2 -2 3 2 42.97 2.65 2.1047 -3 3 2 2 44.00 14.10 2.0581 2 -4 1 2 44.21 6.61 2.0485 0 6 0 2 44.83 1.06 2.0217 0 0 3 2 45.18 4.22 2.0069 -3 1 3 2 45.30 2.60 2.0018 1 3 2 2 45.70 9.25 1.9851 1 5 1 2 46.30 1.12 1.9610 3 3 0 2 47.20 5.97 1.9258 -4 0 2 2 47.79 2.63 1.9033 2 0 2 2 48.04 5.91 1.8937 0 6 1 2 48.79 2.17 1.8663 2 -2 2 2 49.08 2.90 1.8561 3 1 1 2 49.24 7.42 1.8506 -4 2 2 2 49.42 1.39 1.8441 -3 -3 3 2 49.91 1.73 1.8272 -2 6 1 2 50.10 4.58 1.8207 -3 5 1 2 51.53 3.00 1.7735 2 2 2 2 51.69 1.46 1.7684 -2 4 3 2 51.78 8.31 1.7654 -4 0 3 2 52.04 7.79 1.7573 0 -4 3 2 52.33 1.96 1.7484 1 -1 3 2 52.60 7.23 1.7399 4 0 0 2 52.88 2.56 1.7314 -1 7 0 2 53.23 1.23 1.7207 -2 -6 2 2 53.74 7.26 1.7056 1 1 3 2 54.11 17.00 1.6949 -2 0 4 2 54.36 2.86 1.6877 2 -4 2 2 54.70 2.80 1.6779 -1 7 1 2 54.80 1.26 1.6751 1 7 0 2 54.89 1.16 1.6726 3 3 1 2 54.90 2.55 1.6725 2 -6 1 2 55.23 2.14 1.6631 -4 4 1 2 55.71 6.67 1.6500 -4 4 2 2 55.74 1.62 1.6493 1 5 2 2 55.87 1.60 1.6457 -3 -1 4 2 55.92 1.17 1.6443 4 2 0 2 56.53 1.60 1.6280 0 4 3 2 57.06 6.78 1.6142 -4 -4 2 2 57.14 3.99 1.6121 -1 1 4 2 57.23 1.62 1.6098 -2 2 4 2 57.69 2.26 1.5980 -1 -7 2 2 58.03 3.44 1.5894 -4 -4 1 2 58.07 2.57 1.5883 -3 -5 3 2 58.88 2.71 1.5685 3 -5 1 2 59.38 9.74 1.5564 2 4 2 2 59.50 1.47 1.5536 -3 5 3 2 59.64 2.91 1.5504 -5 1 2 2 60.23 1.96 1.5364 0 8 0 2 60.97 3.07 1.5197 0 -8 1 2 61.37 2.98 1.5107 -5 1 1 2 61.68 1.10 1.5037 4 0 1 2 62.15 1.38 1.4936 -5 1 3 2 62.50 2.14 1.4861 1 -5 3 2 62.55 2.36 1.4849 1 -7 2 2 62.61 1.92 1.4836 2 0 3 2 62.87 4.68 1.4781 -4 2 4 2 63.12 1.89 1.4730 2 -2 3 2 64.51 1.53 1.4445 0 2 4 2 64.58 5.03 1.4431 -2 8 0 2 64.97 5.38 1.4354 -4 6 1 2 65.38 1.59 1.4275 -1 -7 3 2 65.82 3.21 1.4188 0 -8 2 2 66.01 3.13 1.4152 -2 -8 1 2 66.59 4.65 1.4043 -5 -3 3 2 67.16 1.24 1.3938 -5 -3 1 2 67.58 4.87 1.3861 2 -4 3 2 67.77 4.00 1.3827 0 6 3 2 68.42 1.82 1.3712 2 -8 1 2 68.45 1.62 1.3706 2 8 0 2 68.53 1.24 1.3692 -5 -1 4 2 68.75 2.30 1.3654 1 -1 4 2 68.92 1.05 1.3625 1 7 2 2 69.92 1.22 1.3453 -2 -6 4 2 70.28 1.76 1.3394 -1 -9 1 2 70.33 1.14 1.3385 -4 -6 3 2 70.48 2.66 1.3361 -5 5 2 2 70.48 4.18 1.3361 -4 6 3 2 70.51 2.13 1.3356 -3 1 5 2 71.06 1.41 1.3266 -1 9 1 2 71.06 3.23 1.3266 1 -3 4 2 71.29 2.76 1.3228 1 9 0 2 72.13 2.85 1.3095 4 4 1 2 72.25 2.91 1.3077 -5 -3 4 2 72.36 3.10 1.3059 -4 0 5 2 73.17 2.84 1.2934 -1 -9 2 2 73.18 3.12 1.2933 -6 0 2 2 73.33 1.95 1.2910 2 4 3 2 73.42 1.28 1.2896 -5 5 3 2 73.59 2.46 1.2871 -4 -2 5 2 73.88 1.16 1.2828 4 6 0 2 73.94 4.18 1.2819 4 0 2 2 74.08 1.11 1.2799 -1 1 5 2 74.39 1.81 1.2753 0 -8 3 2 74.72 3.05 1.2704 2 8 1 2 75.09 1.48 1.2651 -2 -4 5 2 75.13 2.44 1.2645 -1 -3 5 2 75.80 1.75 1.2549 -6 -2 2 2 76.22 1.54 1.2491 -5 5 0 2 77.70 2.79 1.2289 -4 8 1 2 78.29 1.06 1.2212 4 -4 2 2 78.52 1.44 1.2182 -4 -4 5 2 78.72 1.33 1.2156 -4 8 2 2 80.31 1.83 1.1954 -3 9 2 2 81.01 2.67 1.1870 -4 -8 2 2 81.50 2.29 1.1811 -5 -3 5 2 81.65 3.25 1.1793 -6 4 1 2 81.83 1.10 1.1771 0 8 3 2 82.05 2.29 1.1745 -6 -4 3 2 83.31 2.09 1.1599 6 0 0 2 83.39 2.99 1.1590 -3 5 5 2 83.48 1.30 1.1579 -4 8 3 2 84.55 2.89 1.1460 2 8 2 2 86.05 1.10 1.1298 -1 9 3 2 86.32 1.77 1.1270 0 -8 4 2 86.46 2.00 1.1256 6 2 0 2 86.56 1.84 1.1245 1 -7 4 2 88.22 1.41 1.1076 0 10 2 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.