Ca20Al26Mg3Si3O68 Hanic F, Handlovic M, Kapralik I Acta Crystallographica B36 (1980) 2863-2869 The structure of a quaternary phase Ca20Al32-2vMgvSivO68 Locality: synthetic _database_code_amcsd 0017814 CELL PARAMETERS: 27.6380 10.7990 5.1230 90.000 90.000 90.000 SPACE GROUP: Pmmn X-RAY WAVELENGTH: 1.541838 Cell Volume: 1529.025 Density (g/cm3): 2.984 MAX. ABS. INTENSITY / VOLUME**2: 8.296021388 RIR: 0.905 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 6.40 1.99 13.8190 2 0 0 2 16.42 2.25 5.3995 0 2 0 2 19.27 5.78 4.6063 6 0 0 2 21.49 9.92 4.1359 3 1 1 8 23.13 1.05 3.8455 4 1 1 8 23.68 14.77 3.7574 5 0 1 4 23.94 16.41 3.7164 0 2 1 4 24.00 19.95 3.7082 7 1 0 4 24.16 8.26 3.6833 1 2 1 8 25.42 3.16 3.5044 6 2 0 4 27.31 5.75 3.2650 6 1 1 8 28.54 3.27 3.1273 7 0 1 4 28.95 40.88 3.0841 5 2 1 8 29.74 3.89 3.0039 7 1 1 8 30.26 11.96 2.9538 9 1 0 4 30.35 6.50 2.9453 0 3 1 4 30.92 9.08 2.8924 6 2 1 8 31.05 100.00 2.8806 2 3 1 8 31.90 18.49 2.8054 3 3 1 8 32.34 82.45 2.7686 8 1 1 8 32.39 6.36 2.7638 10 0 0 2 33.06 13.48 2.7094 4 3 1 8 33.10 5.29 2.7062 7 2 1 8 33.18 4.48 2.6997 0 4 0 2 34.04 5.82 2.6339 9 0 1 4 35.03 1.96 2.5615 0 0 2 2 35.07 1.77 2.5589 9 1 1 8 35.19 2.57 2.5506 1 0 2 4 35.65 2.36 2.5186 2 0 2 4 35.71 4.71 2.5146 4 4 0 4 36.52 10.63 2.4602 10 2 0 4 36.64 11.59 2.4528 2 1 2 8 36.72 2.77 2.4472 11 1 0 4 36.96 6.89 2.4324 10 0 1 4 37.38 7.13 2.4059 3 1 2 8 37.44 4.38 2.4018 4 0 2 4 37.66 7.85 2.3884 0 4 1 4 38.01 9.80 2.3673 9 2 1 8 38.12 15.27 2.3608 7 3 1 8 38.66 11.10 2.3292 6 4 0 4 38.74 6.95 2.3241 5 0 2 4 38.92 1.45 2.3143 0 2 2 4 39.06 2.70 2.3062 1 2 2 8 39.67 1.05 2.2721 5 1 2 8 39.94 1.97 2.2573 4 4 1 8 40.18 1.67 2.2445 3 2 2 8 40.24 4.72 2.2413 8 3 1 8 40.68 2.01 2.2178 10 2 1 8 41.13 1.89 2.1945 4 2 2 8 42.34 2.30 2.1347 5 2 2 8 42.68 4.32 2.1185 12 2 0 4 42.91 3.58 2.1076 7 1 2 8 43.48 1.73 2.0815 11 2 1 8 43.87 2.91 2.0636 2 3 2 8 44.51 13.67 2.0355 3 3 2 8 44.84 6.35 2.0213 8 1 2 8 45.97 2.57 1.9741 14 0 0 2 46.08 1.02 1.9698 2 5 1 8 46.69 2.72 1.9453 3 5 1 8 46.95 2.67 1.9352 9 1 2 8 47.04 3.25 1.9319 13 1 1 8 47.05 16.56 1.9313 10 4 0 4 47.85 1.13 1.9010 6 3 2 8 48.01 2.16 1.8948 7 5 0 4 48.27 1.36 1.8853 9 4 1 8 49.02 1.77 1.8582 0 4 2 4 49.14 6.24 1.8541 14 2 0 4 49.81 4.38 1.8306 13 3 0 4 50.29 2.57 1.8143 12 3 1 8 50.72 14.86 1.7998 0 6 0 2 50.89 7.84 1.7944 4 4 2 8 50.91 1.38 1.7937 11 0 2 4 51.42 1.86 1.7772 7 5 1 8 51.50 19.08 1.7744 10 2 2 8 51.75 4.24 1.7666 9 5 0 4 51.91 15.11 1.7613 5 4 2 8 52.89 3.66 1.7311 11 4 1 8 53.01 2.89 1.7274 16 0 0 2 53.11 7.19 1.7245 8 5 1 8 53.15 2.99 1.7233 6 4 2 8 53.67 1.61 1.7077 0 0 3 2 53.86 3.54 1.7022 11 2 2 8 54.11 4.00 1.6949 1 6 1 8 54.23 2.65 1.6915 12 1 2 8 54.76 5.43 1.6764 6 6 0 4 56.07 1.82 1.6402 15 3 0 4 56.08 3.43 1.6399 14 3 1 8 56.13 1.29 1.6386 4 1 3 8 56.16 1.07 1.6378 11 5 0 4 56.36 2.19 1.6325 12 2 2 8 56.39 1.27 1.6316 5 0 3 4 56.63 1.81 1.6253 3 5 2 8 58.25 1.17 1.5839 6 1 3 8 59.15 1.85 1.5618 5 2 3 8 59.61 2.76 1.5511 7 1 3 8 59.67 5.40 1.5496 17 0 1 4 59.80 2.43 1.5465 12 3 2 8 60.29 3.15 1.5351 6 2 3 8 60.88 8.27 1.5217 3 3 3 8 61.14 1.61 1.5157 8 1 3 8 61.59 5.26 1.5058 4 3 3 8 62.20 1.35 1.4924 9 0 3 4 62.33 1.61 1.4898 8 5 2 8 62.35 1.84 1.4893 13 3 2 8 62.71 10.00 1.4817 17 3 0 4 62.86 1.30 1.4784 9 1 3 8 63.13 1.53 1.4726 0 6 2 4 63.60 1.36 1.4630 6 3 3 8 63.80 2.17 1.4589 15 4 1 8 64.02 1.00 1.4543 9 5 2 8 64.10 3.01 1.4527 10 0 3 4 64.58 1.37 1.4432 0 4 3 4 64.67 3.08 1.4412 1 4 3 8 64.81 1.19 1.4385 9 2 3 8 64.89 2.58 1.4370 7 3 3 8 64.89 2.58 1.4369 7 7 0 4 65.03 1.11 1.4342 14 3 2 8 65.13 1.11 1.4322 16 0 2 4 65.61 2.83 1.4230 5 6 2 8 66.15 3.60 1.4127 4 4 3 8 66.16 1.15 1.4123 11 0 3 4 66.35 1.82 1.4088 8 3 3 8 66.45 1.84 1.4069 11 6 1 8 66.67 1.04 1.4028 10 2 3 8 66.86 2.86 1.3993 19 0 1 4 67.73 1.38 1.3835 7 7 1 8 67.82 2.07 1.3819 20 0 0 2 68.96 1.21 1.3617 17 1 2 8 68.97 3.84 1.3615 18 3 1 8 69.16 7.46 1.3582 8 7 1 8 69.65 3.66 1.3499 0 8 0 2 69.73 1.49 1.3487 19 3 0 4 70.59 1.79 1.3342 20 0 1 4 70.85 2.37 1.3300 14 6 0 4 71.38 1.16 1.3214 13 1 3 8 71.75 1.93 1.3155 2 7 2 8 72.20 1.67 1.3084 15 4 2 8 72.49 1.25 1.3039 1 8 1 8 73.04 1.42 1.2954 6 8 0 4 74.11 2.71 1.2794 1 0 4 4 75.93 1.03 1.2532 7 7 2 8 75.98 1.16 1.2525 15 0 3 4 76.08 1.13 1.2510 20 3 1 8 76.23 2.48 1.2489 8 5 3 8 76.25 3.02 1.2487 13 3 3 8 76.43 2.67 1.2463 16 6 0 4 76.97 1.43 1.2388 0 6 3 4 78.81 1.28 1.2144 16 0 3 4 78.91 1.32 1.2131 13 7 1 8 81.86 1.54 1.1768 4 8 2 8 82.06 2.04 1.1743 17 6 1 8 82.86 1.86 1.1651 14 4 3 8 82.94 2.72 1.1641 2 9 1 8 83.45 1.79 1.1583 11 8 1 8 83.84 1.69 1.1540 7 3 4 8 83.95 1.40 1.1527 21 4 1 8 84.29 1.26 1.1488 9 6 3 8 85.79 1.10 1.1326 5 4 4 8 86.93 2.61 1.1207 16 6 2 8 87.35 1.63 1.1164 11 2 4 8 87.87 1.50 1.1111 11 6 3 8 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.