Chrysoberyl
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 = 690 C
_database_code_amcsd 0007446
CELL PARAMETERS: 4.4457 9.4491 5.5011 90.000 90.000 90.000
SPACE GROUP: Pbnm
X-RAY WAVELENGTH: 1.541838
Cell Volume: 231.089
Density (g/cm3): 3.649
MAX. ABS. INTENSITY / VOLUME**2: 6.880652902
RIR: 0.614
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
18.78 5.16 4.7245 0 2 0 2
22.10 52.04 4.0227 1 1 0 4
24.84 1.62 3.5841 0 2 1 4
25.77 2.82 3.4577 1 0 1 4
27.47 100.00 3.2471 1 1 1 8
27.55 1.97 3.2377 1 2 0 4
32.08 1.97 2.7903 1 2 1 8
32.55 1.12 2.7506 0 0 2 2
34.91 61.90 2.5701 1 3 0 4
37.85 9.93 2.3771 0 2 2 4
38.09 2.84 2.3623 0 4 0 2
38.67 35.36 2.3285 1 3 1 8
39.70 52.73 2.2705 1 1 2 8
41.61 3.98 2.1706 0 4 1 4
41.74 2.19 2.1638 2 1 0 4
43.16 99.78 2.0962 1 2 2 8
43.38 50.74 2.0861 1 4 0 4
45.02 3.94 2.0136 2 1 1 8
48.17 1.71 1.8890 2 2 1 8
48.48 7.40 1.8779 1 3 2 8
52.62 1.08 1.7392 1 5 0 4
55.04 12.69 1.6685 1 1 3 8
55.41 7.50 1.6583 1 5 1 8
56.70 99.73 1.6236 2 2 2 8
56.88 42.30 1.6188 2 4 0 4
57.78 1.14 1.5956 1 2 3 8
59.53 8.21 1.5530 2 4 1 8
61.22 7.61 1.5140 0 6 1 4
62.19 8.15 1.4927 1 3 3 8
63.26 20.49 1.4700 1 5 2 8
63.55 1.71 1.4640 3 1 0 4
64.31 2.72 1.4485 0 4 3 4
66.04 4.25 1.4148 3 1 1 8
67.09 1.49 1.3951 2 4 2 8
67.21 1.17 1.3929 2 5 1 8
68.19 25.68 1.3753 0 0 4 2
68.68 39.40 1.3667 0 6 2 4
70.19 5.45 1.3409 3 3 0 4
72.56 9.31 1.3028 3 3 1 8
72.66 2.79 1.3013 1 1 4 8
73.24 10.95 1.2923 3 1 2 8
73.29 9.10 1.2916 1 7 0 4
75.31 2.52 1.2619 1 5 3 8
75.62 11.56 1.2575 3 2 2 8
75.77 4.96 1.2553 3 4 0 4
76.06 1.01 1.2513 2 6 1 8
78.88 1.46 1.2136 2 4 3 8
78.95 8.75 1.2126 1 3 4 8
80.37 2.64 1.1947 0 6 3 4
80.88 1.47 1.1885 0 4 4 4
84.35 5.62 1.1482 1 4 4 8
84.73 1.81 1.1441 3 1 3 8
84.96 2.21 1.1415 1 8 0 4
85.03 1.08 1.1408 3 5 1 8
87.84 8.59 1.1114 4 0 0 2
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XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.