Chrysoberyl
Hazen R M
Physics and Chemistry of Minerals 14 (1987) 13-20
High-pressure crystal chemistry of chrysoberyl, Al2BeO4:
insights on the origin of olivine elastic anisotropy
Sample: P = 6.25 GPa
_database_code_amcsd 0007433
CELL PARAMETERS: 4.3980 9.3290 5.4360 90.000 90.000 90.000
SPACE GROUP: Pbnm
X-RAY WAVELENGTH: 1.541838
Cell Volume: 223.033
Density (g/cm3): 3.781
MAX. ABS. INTENSITY / VOLUME**2: 7.195881257
RIR: 0.620
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
19.03 6.13 4.6645 0 2 0 2
22.35 56.71 3.9781 1 1 0 4
25.16 1.62 3.5399 0 2 1 4
26.06 2.62 3.4191 1 0 1 4
27.79 100.00 3.2103 1 1 1 8
27.88 2.21 3.1999 1 2 0 4
32.47 1.97 2.7576 1 2 1 8
32.95 1.20 2.7180 0 0 2 2
35.35 57.12 2.5391 1 3 0 4
38.33 9.61 2.3484 0 2 2 4
38.60 3.16 2.3323 0 4 0 2
39.16 35.95 2.3005 1 3 1 8
40.18 52.24 2.2442 1 1 2 8
42.16 4.35 2.1433 0 4 1 4
42.22 1.86 2.1403 2 1 0 4
43.70 95.62 2.0716 1 2 2 8
43.94 49.21 2.0605 1 4 0 4
45.55 3.77 1.9915 2 1 1 8
48.75 1.59 1.8679 2 2 1 8
49.10 6.71 1.8554 1 3 2 8
53.34 1.15 1.7176 1 5 0 4
55.75 12.21 1.6490 1 1 3 8
56.16 7.19 1.6378 1 5 1 8
57.41 96.56 1.6051 2 2 2 8
57.61 41.12 1.6000 2 4 0 4
58.54 1.09 1.5768 1 2 3 8
60.30 7.63 1.5349 2 4 1 8
62.09 6.68 1.4949 0 6 1 4
63.02 8.33 1.4749 1 3 3 8
64.14 19.72 1.4520 1 5 2 8
64.32 1.31 1.4482 3 1 0 4
65.20 2.84 1.4309 0 4 3 4
66.86 4.22 1.3994 3 1 1 8
67.99 1.40 1.3788 2 4 2 8
68.13 1.26 1.3763 2 5 1 8
69.12 24.79 1.3590 0 0 4 2
69.67 38.47 1.3496 0 6 2 4
71.09 5.62 1.3260 3 3 0 4
73.51 8.97 1.2883 3 3 1 8
73.66 2.73 1.2860 1 1 4 8
74.19 10.33 1.2781 3 1 2 8
74.38 8.92 1.2754 1 7 0 4
76.40 2.45 1.2466 1 5 3 8
76.62 11.29 1.2436 3 2 2 8
76.80 4.78 1.2412 3 4 0 4
77.16 1.00 1.2363 2 6 1 8
80.00 1.36 1.1993 2 4 3 8
80.09 8.01 1.1982 1 3 4 8
81.59 2.30 1.1800 0 6 3 4
82.07 1.49 1.1742 0 4 4 4
85.62 5.25 1.1345 1 4 4 8
85.91 1.90 1.1313 3 1 3 8
86.26 1.10 1.1277 3 5 1 8
86.30 2.00 1.1272 1 8 0 4
89.04 8.16 1.0995 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.