Osumilite
Winter W, Armbruster T, Lengauer C
European Journal of Mineralogy 7 (1995) 277-286
Crystal structure refinement of synthetic osumilite-type
phases: BaMg2Al6Si9O30, SrMg2Al6Si9O30 and Mg2Al4Si11O30
Sample: CBa, BaMg2Al6Si9O30
_database_code_amcsd 0006585
CELL PARAMETERS: 10.1290 10.1290 14.3400 90.000 90.000 120.000
SPACE GROUP: P6/mcc
X-RAY WAVELENGTH: 1.541838
Cell Volume: 1274.128
Density (g/cm3): 2.816
MAX. ABS. INTENSITY / VOLUME**2: 10.59932451
RIR: 1.226
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
10.08 44.25 8.7720 1 0 0 6
12.34 88.85 7.1700 0 0 2 2
15.96 8.20 5.5515 1 0 2 12
17.51 11.18 5.0645 1 1 0 6
21.48 93.09 4.1366 1 1 2 12
23.78 100.00 3.7415 2 0 2 12
24.84 9.93 3.5850 0 0 4 2
26.89 27.02 3.3155 2 1 0 12
27.61 91.18 3.2303 2 1 1 24
29.69 1.48 3.0093 2 1 2 24
30.55 80.55 2.9261 1 1 4 12
30.57 11.78 2.9240 3 0 0 6
32.25 85.33 2.7757 2 0 4 12
32.88 9.32 2.7243 2 1 3 24
33.09 6.29 2.7075 3 0 2 12
35.45 25.67 2.5322 2 2 0 6
36.93 7.28 2.4341 2 1 4 24
36.95 23.25 2.4329 3 1 0 12
37.50 4.95 2.3986 3 1 1 24
37.67 17.78 2.3877 2 2 2 12
39.06 6.66 2.3059 1 0 6 12
39.10 11.09 2.3039 3 1 2 24
39.78 4.34 2.2659 3 0 4 12
41.16 1.34 2.1930 4 0 0 6
41.65 8.40 2.1682 3 1 3 24
41.79 5.10 2.1614 1 1 6 12
43.10 5.20 2.0986 2 0 6 12
43.14 13.44 2.0971 4 0 2 12
43.77 7.01 2.0683 2 2 4 12
46.86 3.08 1.9388 2 1 6 24
46.89 6.82 1.9376 3 2 2 24
47.50 10.83 1.9142 4 1 0 12
47.95 9.74 1.8974 4 1 1 24
48.67 6.26 1.8707 4 0 4 12
49.10 18.61 1.8553 3 1 5 24
49.24 9.99 1.8505 3 0 6 12
49.27 12.61 1.8494 4 1 2 24
50.95 9.47 1.7925 0 0 8 2
52.08 4.94 1.7562 1 0 8 12
52.12 4.73 1.7548 3 2 4 24
52.13 1.52 1.7544 5 0 0 6
52.66 23.73 1.7381 2 2 6 12
54.33 9.31 1.6886 4 1 4 24
55.43 9.20 1.6577 4 2 0 12
55.83 1.26 1.6468 4 2 1 24
55.96 3.82 1.6432 3 3 2 12
56.99 3.88 1.6158 4 0 6 12
57.02 2.20 1.6151 4 2 2 24
57.92 2.66 1.5921 4 1 5 24
58.54 2.26 1.5768 2 1 8 24
58.58 3.39 1.5758 5 0 4 12
58.59 2.04 1.5755 5 1 0 12
58.98 3.91 1.5661 5 1 1 24
60.59 6.15 1.5282 3 0 8 12
60.63 9.64 1.5273 3 3 4 12
61.64 5.20 1.5047 4 2 4 24
62.02 2.26 1.4963 5 1 3 24
63.60 14.29 1.4630 2 2 8 12
63.65 1.06 1.4620 6 0 0 6
64.58 1.14 1.4431 3 1 8 24
64.93 2.78 1.4361 2 1 9 24
64.98 2.83 1.4352 4 2 5 24
65.12 10.95 1.4325 6 0 2 12
66.09 1.98 1.4138 4 3 2 24
66.57 12.22 1.4046 5 2 0 12
66.90 2.03 1.3986 4 1 7 24
66.94 4.74 1.3979 5 2 1 24
67.49 2.19 1.3879 4 0 8 12
67.88 1.76 1.3809 5 1 5 24
67.94 4.09 1.3798 1 1 10 12
67.99 1.17 1.3789 3 3 6 12
68.01 1.44 1.3784 5 2 2 24
68.89 3.98 1.3630 2 0 10 12
68.94 6.47 1.3622 4 2 6 24
69.43 8.36 1.3538 6 0 4 12
69.79 2.14 1.3477 5 2 3 24
70.67 9.48 1.3329 3 1 9 24
71.76 2.72 1.3154 5 1 6 24
72.20 1.00 1.3084 4 1 8 24
72.24 1.16 1.3078 5 2 4 24
73.50 2.19 1.2884 4 3 5 24
76.31 1.72 1.2478 2 2 10 12
76.36 1.13 1.2472 6 0 6 12
76.38 2.72 1.2468 4 4 2 12
78.03 2.18 1.2246 4 1 9 24
78.61 6.75 1.2171 4 2 8 24
78.65 2.37 1.2165 6 2 0 12
78.90 2.84 1.2132 2 1 11 24
78.99 1.85 1.2122 5 3 3 24
79.08 5.42 1.2110 5 2 6 24
79.93 3.88 1.2002 4 0 10 12
80.00 4.98 1.1993 6 2 2 24
80.44 7.08 1.1939 4 4 4 12
81.30 1.96 1.1834 5 1 8 24
81.34 2.88 1.1830 7 0 4 12
82.62 1.74 1.1678 3 2 10 24
83.03 1.37 1.1631 1 1 12 12
83.92 2.18 1.1530 2 0 12 12
84.34 1.17 1.1483 5 3 5 24
84.40 1.56 1.1477 4 1 10 24
86.97 1.03 1.1203 5 1 9 24
87.11 1.52 1.1188 4 4 6 12
88.42 6.13 1.1056 5 2 8 24
88.45 2.35 1.1053 7 1 4 24
89.35 3.52 1.0965 8 0 0 6
89.72 2.06 1.0929 3 3 10 12
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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.