Phenakite Hazen R M, Finger L W Physics and Chemistry of Minerals 14 (1987) 426-434 High-temperature crystal chemistry of phenakite (Be2SiO4) and Chrysoberyl (BeAl2O4) Sample: T = 25 C _database_code_amcsd 0007439 CELL PARAMETERS: 12.4376 12.4376 8.2312 90.000 90.000 120.000 SPACE GROUP: R-3 X-RAY WAVELENGTH: 1.541838 Cell Volume: 1102.724 Density (g/cm3): 2.984 MAX. ABS. INTENSITY / VOLUME**2: 6.742021297 RIR: 0.736 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 14.24 47.07 6.2188 1 1 0 6 19.70 2.01 4.5067 0 2 1 6 23.14 24.26 3.8445 0 1 2 6 24.39 46.77 3.6492 3 -1 1 6 24.39 27.24 3.6492 2 1 1 6 24.80 33.84 3.5904 3 0 0 6 27.27 2.78 3.2701 2 0 2 6 28.71 100.00 3.1094 2 2 0 6 30.89 9.01 2.8943 1 2 2 6 30.89 6.63 2.8943 -1 3 2 6 31.87 8.48 2.8082 1 3 1 6 31.87 3.49 2.8082 -1 4 1 6 35.77 37.55 2.5103 2 -1 3 6 35.77 37.43 2.5103 1 1 3 6 38.29 3.02 2.3505 1 4 0 6 38.29 48.55 2.3505 4 1 0 6 40.01 5.52 2.2533 0 4 2 6 41.42 32.29 2.1801 0 3 3 6 41.42 32.37 2.1801 3 0 3 6 42.68 1.37 2.1186 2 3 2 6 43.67 42.66 2.0729 3 3 0 6 44.84 3.04 2.0212 1 0 4 6 45.93 5.09 1.9761 2 4 1 6 47.65 9.28 1.9086 5 0 2 6 49.64 1.71 1.8365 3 -1 4 6 49.64 1.40 1.8365 2 1 4 6 50.86 3.12 1.7952 6 0 0 6 51.17 6.72 1.7850 4 1 3 6 51.17 6.66 1.7850 -1 5 3 6 52.25 3.44 1.7508 -1 6 2 6 52.89 1.32 1.7312 4 3 1 6 52.89 4.79 1.7312 7 -3 1 6 53.10 12.00 1.7248 2 5 0 6 53.10 1.46 1.7248 5 2 0 6 55.56 10.43 1.6540 6 -3 3 6 55.56 10.44 1.6540 3 3 3 6 56.26 2.18 1.6350 4 0 4 6 56.58 1.10 1.6266 3 4 2 6 57.19 1.63 1.6108 1 6 1 6 60.68 3.15 1.5262 1 2 5 6 60.68 2.08 1.5262 -1 3 5 6 61.75 11.01 1.5022 0 6 3 6 61.75 10.93 1.5022 6 0 3 6 62.41 4.04 1.4880 0 5 4 6 63.27 2.96 1.4697 6 2 1 6 63.27 1.09 1.4697 8 -2 1 6 65.42 8.32 1.4267 7 1 0 6 65.42 7.13 1.4267 1 7 0 6 66.32 1.48 1.4095 5 1 4 6 68.38 18.10 1.3719 0 0 6 2 69.23 1.42 1.3571 3 6 0 6 69.23 1.54 1.3571 6 3 0 6 72.25 1.79 1.3077 4 5 2 6 72.78 1.07 1.2994 -2 9 1 6 74.06 1.14 1.2800 6 -2 5 6 75.04 19.05 1.2658 1 7 3 6 75.04 5.38 1.2658 -1 8 3 6 75.04 19.12 1.2658 8 -1 3 6 75.04 5.35 1.2658 7 1 3 6 75.79 3.68 1.2551 2 2 6 6 75.79 3.66 1.2551 4 -2 6 6 78.66 9.42 1.2164 -3 9 3 6 78.66 9.42 1.2164 6 3 3 6 79.49 1.48 1.2057 3 4 5 6 80.20 11.37 1.1968 9 0 0 6 81.18 4.67 1.1848 -1 5 6 6 81.18 4.64 1.1848 4 1 6 6 84.59 1.23 1.1456 9 -4 4 6 84.73 2.02 1.1440 6 -3 6 6 84.73 2.05 1.1440 3 3 6 6 85.77 1.09 1.1328 5 5 3 6 85.77 1.10 1.1328 -5 -5 3 6 86.06 1.25 1.1297 3 -1 7 6 88.36 1.30 1.1062 -2 8 5 6 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.