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 = 490 C _database_code_amcsd 0007441 CELL PARAMETERS: 12.4647 12.4647 8.2515 90.000 90.000 120.000 SPACE GROUP: R-3 X-RAY WAVELENGTH: 1.541838 Cell Volume: 1110.266 Density (g/cm3): 2.964 MAX. ABS. INTENSITY / VOLUME**2: 6.584979969 RIR: 0.723 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 14.21 47.38 6.2323 1 1 0 6 19.65 2.02 4.5169 0 2 1 6 23.08 24.69 3.8539 0 1 2 6 24.34 47.26 3.6574 3 -1 1 6 24.34 27.79 3.6574 2 1 1 6 24.74 34.00 3.5982 3 0 0 6 27.21 3.02 3.2778 2 0 2 6 28.65 100.00 3.1162 2 2 0 6 30.82 6.66 2.9010 -1 3 2 6 30.82 8.94 2.9010 1 2 2 6 31.80 3.52 2.8144 -1 4 1 6 31.80 8.63 2.8144 1 3 1 6 35.68 37.13 2.5163 2 -1 3 6 35.68 36.93 2.5163 1 1 3 6 38.21 2.98 2.3556 1 4 0 6 38.21 48.15 2.3556 4 1 0 6 39.92 5.36 2.2584 0 4 2 6 41.32 31.75 2.1852 3 0 3 6 41.32 31.35 2.1852 0 3 3 6 42.58 1.35 2.1233 2 3 2 6 43.57 41.38 2.0775 3 3 0 6 44.73 2.93 2.0262 1 0 4 6 45.82 4.97 1.9804 2 4 1 6 47.53 9.17 1.9129 5 0 2 6 49.51 1.73 1.8409 3 -1 4 6 49.51 1.35 1.8409 2 1 4 6 50.74 3.12 1.7991 6 0 0 6 51.05 6.41 1.7891 4 1 3 6 51.05 6.44 1.7891 -1 5 3 6 52.12 3.28 1.7547 -1 6 2 6 52.76 1.24 1.7350 4 3 1 6 52.76 4.83 1.7350 7 -3 1 6 52.97 11.62 1.7285 2 5 0 6 52.97 1.42 1.7285 5 2 0 6 55.43 9.96 1.6577 6 -3 3 6 55.43 10.01 1.6577 3 3 3 6 56.12 2.06 1.6389 4 0 4 6 56.44 1.03 1.6302 3 4 2 6 57.05 1.49 1.6144 1 6 1 6 60.52 2.95 1.5299 1 2 5 6 60.52 2.04 1.5299 -1 3 5 6 61.60 10.30 1.5056 0 6 3 6 61.60 10.18 1.5056 6 0 3 6 62.25 3.92 1.4915 0 5 4 6 63.12 2.93 1.4729 6 2 1 6 65.26 7.80 1.4298 7 1 0 6 65.26 6.66 1.4298 1 7 0 6 66.14 1.39 1.4128 5 1 4 6 68.19 16.81 1.3752 0 0 6 2 69.06 1.43 1.3600 6 3 0 6 69.06 1.33 1.3600 3 6 0 6 72.06 1.68 1.3105 4 5 2 6 73.86 1.07 1.2830 6 -2 5 6 74.84 17.49 1.2686 8 -1 3 6 74.84 4.95 1.2686 7 1 3 6 74.84 4.96 1.2686 -1 8 3 6 74.84 17.44 1.2686 1 7 3 6 75.57 3.37 1.2582 4 -2 6 6 75.57 3.36 1.2582 2 2 6 6 78.45 8.49 1.2191 -3 9 3 6 78.45 8.54 1.2191 6 3 3 6 79.27 1.39 1.2085 3 4 5 6 79.99 10.14 1.1994 9 0 0 6 80.95 4.21 1.1877 4 1 6 6 80.95 4.24 1.1877 -1 5 6 6 84.35 1.12 1.1482 9 -4 4 6 84.48 1.77 1.1467 3 3 6 6 84.48 1.75 1.1467 6 -3 6 6 85.80 1.17 1.1325 3 -1 7 6 88.10 1.22 1.1088 -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.