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 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.