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 = 1.89 GPa _database_code_amcsd 0002217 CELL PARAMETERS: 7.7231 12.3038 6.7719 93.364 116.316 92.145 SPACE GROUP: C-1 X-RAY WAVELENGTH: 1.541838 Cell Volume: 574.357 Density (g/cm3): 2.845 MAX. ABS. INTENSITY / VOLUME**2: 5.672622572 RIR: 0.649 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 14.27 9.24 6.2068 -1 1 0 2 14.46 6.25 6.1258 0 2 0 2 14.64 2.92 6.0486 0 0 1 2 16.10 14.16 5.5056 -1 -1 1 2 16.39 1.05 5.4095 -1 1 1 2 23.27 100.00 3.8222 -2 0 1 2 23.95 13.85 3.7163 1 -1 1 2 24.52 34.75 3.6297 -1 3 0 2 25.24 38.71 3.5290 1 1 1 2 25.80 1.49 3.4526 2 0 0 2 25.99 10.36 3.4279 -1 -3 1 2 26.13 7.11 3.4108 1 3 0 2 26.95 5.04 3.3089 -1 -1 2 2 27.79 39.09 3.2099 -1 1 2 2 27.82 9.10 3.2064 -2 -2 1 2 28.77 39.62 3.1034 -2 2 0 2 29.16 37.24 3.0629 0 4 0 2 29.31 48.78 3.0474 -2 0 2 2 29.54 75.68 3.0243 0 0 2 2 30.61 19.75 2.9205 2 2 0 2 30.69 9.99 2.9134 1 -3 1 2 31.61 54.58 2.8301 0 -4 1 2 31.88 6.64 2.8071 0 -2 2 2 32.53 4.97 2.7528 -2 -2 2 2 33.12 1.87 2.7047 -2 2 2 2 33.40 4.16 2.6830 -1 -3 2 2 33.71 23.79 2.6586 1 3 1 2 33.90 1.21 2.6445 0 4 1 2 35.46 4.55 2.5313 -1 3 2 2 36.08 2.91 2.4895 -3 -1 1 2 37.00 4.23 2.4297 2 -2 1 2 37.15 19.75 2.4203 -2 4 1 2 37.46 5.79 2.4006 1 -1 2 2 37.84 6.55 2.3774 -3 -1 2 2 37.86 3.07 2.3764 -2 4 0 2 38.09 4.27 2.3627 -1 5 0 2 38.11 26.18 2.3611 -2 -4 1 2 39.33 6.19 2.2911 -1 -5 1 2 39.47 2.25 2.2829 2 2 1 2 40.38 1.50 2.2336 3 1 0 2 40.71 5.38 2.2162 -3 3 1 2 40.74 8.18 2.2146 2 4 0 2 40.79 3.39 2.2121 -1 -1 3 2 41.85 2.78 2.1586 -1 1 3 2 42.41 5.08 2.1312 -3 -3 1 2 42.53 1.83 2.1256 -2 -2 3 2 43.22 2.62 2.0931 -3 3 2 2 44.19 14.63 2.0494 2 -4 1 2 44.36 6.23 2.0419 0 6 0 2 45.41 4.52 1.9971 -3 1 3 2 45.50 2.71 1.9934 1 3 2 2 45.91 9.99 1.9766 1 5 1 2 46.65 1.70 1.9470 3 3 0 2 47.58 5.89 1.9111 -4 0 2 2 48.04 2.39 1.8940 2 0 2 2 48.22 5.92 1.8872 0 6 1 2 49.02 2.27 1.8581 2 -2 2 2 49.43 3.01 1.8437 3 1 1 2 49.61 7.82 1.8377 -4 2 2 2 49.68 1.32 1.8352 -3 -3 3 2 50.11 1.81 1.8204 -2 6 1 2 50.37 4.52 1.8117 -3 5 1 2 51.81 2.51 1.7645 2 2 2 2 51.88 1.66 1.7623 -2 4 3 2 52.14 8.47 1.7543 -4 0 3 2 52.18 8.11 1.7531 0 -4 3 2 52.51 2.05 1.7426 1 -1 3 2 53.05 7.62 1.7263 4 0 0 2 53.06 2.49 1.7260 -1 7 0 2 53.46 1.36 1.7139 -2 -6 2 2 53.96 7.46 1.6994 1 1 3 2 54.28 17.15 1.6900 -2 0 4 2 54.38 1.06 1.6870 -4 -2 3 2 54.59 3.22 1.6812 2 -4 2 2 54.90 2.99 1.6725 -1 7 1 2 55.03 1.46 1.6686 1 7 0 2 55.11 2.94 1.6664 2 -6 1 2 55.28 1.16 1.6619 3 3 1 2 55.62 2.18 1.6525 -4 4 1 2 55.99 2.02 1.6425 1 5 2 2 56.07 6.73 1.6402 -4 4 2 2 56.10 1.71 1.6394 -3 -1 4 2 56.39 1.07 1.6317 4 2 0 2 56.73 1.52 1.6226 0 4 3 2 57.30 4.09 1.6079 -1 1 4 2 57.42 1.78 1.6049 -2 2 4 2 57.48 7.12 1.6032 -4 -4 2 2 57.88 2.26 1.5932 -1 -7 2 2 58.36 2.57 1.5812 -3 -5 3 2 58.50 3.14 1.5778 -4 -4 1 2 59.18 2.62 1.5612 3 -5 1 2 59.70 9.89 1.5487 2 4 2 2 59.77 1.57 1.5473 -3 5 3 2 60.15 2.75 1.5383 -5 1 2 2 60.45 1.77 1.5315 0 8 0 2 61.17 3.22 1.5152 0 -8 1 2 61.92 3.27 1.4986 -5 1 1 2 62.16 1.19 1.4933 4 0 1 2 62.64 1.34 1.4831 -5 1 3 2 62.69 2.26 1.4820 1 -5 3 2 62.75 2.25 1.4808 1 -7 2 2 62.91 1.93 1.4773 2 0 3 2 63.21 4.77 1.4711 -4 2 4 2 63.39 2.01 1.4672 2 -2 3 2 64.73 1.49 1.4402 0 2 4 2 64.83 4.87 1.4382 -2 8 0 2 65.36 5.75 1.4278 -4 6 1 2 65.41 1.50 1.4267 -5 -3 2 2 65.57 1.56 1.4237 -1 -7 3 2 66.02 3.55 1.4150 0 -8 2 2 66.33 3.17 1.4093 -2 -8 1 2 67.12 4.30 1.3945 -5 -3 3 2 67.77 1.37 1.3828 -5 -3 1 2 67.85 4.91 1.3812 2 -4 3 2 68.04 4.24 1.3780 0 6 3 2 68.68 1.78 1.3667 2 -8 1 2 68.80 1.32 1.3645 2 8 0 2 69.00 2.22 1.3611 1 -1 4 2 69.01 1.22 1.3610 -5 -1 4 2 69.23 1.17 1.3571 1 7 2 2 70.15 1.21 1.3415 -2 -6 4 2 70.55 2.19 1.3349 -1 -9 1 2 70.77 1.28 1.3314 -4 -6 3 2 70.77 2.22 1.3312 -3 1 5 2 70.85 4.49 1.3300 -4 6 3 2 70.98 2.72 1.3279 -5 5 2 2 71.30 3.52 1.3227 1 -3 4 2 71.32 1.39 1.3224 -1 9 1 2 71.60 2.91 1.3180 1 9 0 2 72.68 2.88 1.3009 4 4 1 2 72.70 3.13 1.3006 -4 0 5 2 72.75 3.26 1.2999 -5 -3 4 2 73.36 1.06 1.2906 -2 -8 3 2 73.43 2.90 1.2895 -1 -9 2 2 73.72 1.67 1.2852 2 4 3 2 73.88 3.04 1.2828 -6 0 2 2 73.91 1.20 1.2823 -5 5 3 2 73.94 2.54 1.2819 -4 -2 5 2 74.30 1.17 1.2765 -1 1 5 2 74.44 1.24 1.2745 4 6 0 2 74.46 4.31 1.2742 4 0 2 2 74.60 1.99 1.2721 0 -8 3 2 74.89 1.06 1.2679 3 -1 3 2 75.12 3.13 1.2646 2 8 1 2 75.31 1.64 1.2619 -2 -4 5 2 75.34 2.59 1.2615 -1 -3 5 2 76.53 1.84 1.2448 -6 -2 2 2 76.78 1.64 1.2414 -5 5 0 2 77.40 1.00 1.2330 3 7 1 2 78.13 2.82 1.2233 -4 8 1 2 78.78 1.07 1.2148 4 -4 2 2 78.89 1.52 1.2134 -4 -4 5 2 79.14 1.29 1.2102 -4 8 2 2 80.67 1.95 1.1910 -3 9 2 2 81.54 2.46 1.1805 -4 -8 2 2 81.99 2.19 1.1752 -5 -3 5 2 82.18 1.05 1.1730 0 8 3 2 82.36 3.10 1.1709 -6 4 1 2 82.79 2.41 1.1659 -6 -4 3 2 83.73 3.08 1.1552 -3 5 5 2 83.91 1.30 1.1531 -4 8 3 2 84.11 2.15 1.1509 6 0 0 2 85.02 2.48 1.1409 2 8 2 2 86.41 1.22 1.1261 -1 9 3 2 86.58 1.76 1.1243 0 -8 4 2 86.85 1.76 1.1215 1 -7 4 2 87.31 2.18 1.1168 6 2 0 2 88.02 1.11 1.1096 -1 5 5 2 88.61 1.30 1.1037 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.