Tikhonenkovite Pudovkina Z V, Chernitsova N M, Pyatenko Yu A Journal of Structural Chemistry 14 (1973) 445-448 Crystal structure refinement of tikhonenkovite Sr2[Al2F8(OH)2]*2H2O _database_code_amcsd 0014058 CELL PARAMETERS: 5.0200 10.6200 8.7300 90.000 102.700 90.000 SPACE GROUP: P2_1/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 454.031 Density (g/cm3): 3.317 MAX. ABS. INTENSITY / VOLUME**2: 10.06426655 RIR: 0.988 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 13.33 4.00 6.6440 0 1 1 4 16.70 7.83 5.3100 0 2 0 2 18.11 92.93 4.8972 1 0 0 2 19.70 36.69 4.5059 0 2 1 4 19.97 73.55 4.4471 1 1 0 4 20.60 5.13 4.3110 -1 1 1 4 20.86 19.78 4.2582 0 0 2 2 22.50 25.30 3.9523 0 1 2 4 24.36 23.00 3.6541 1 1 1 4 24.50 86.90 3.6331 -1 0 2 2 25.25 4.31 3.5266 -1 2 1 4 26.84 54.31 3.3220 0 2 2 4 27.28 100.00 3.2689 0 3 1 4 28.43 49.81 3.1389 1 2 1 4 29.80 15.58 2.9984 -1 2 2 4 30.70 3.06 2.9119 1 0 2 2 31.18 4.72 2.8689 1 3 0 4 31.60 50.51 2.8314 -1 3 1 4 31.87 26.20 2.8083 1 1 2 4 32.65 15.22 2.7425 0 1 3 4 33.90 7.33 2.6442 -1 1 3 4 35.15 1.41 2.5532 1 2 2 4 35.41 5.43 2.5347 0 4 1 4 36.70 2.50 2.4486 2 0 0 2 36.88 1.32 2.4372 -2 1 1 4 37.02 5.59 2.4280 -1 2 3 4 37.70 38.37 2.3860 2 1 0 4 38.57 5.54 2.3340 1 4 0 4 38.93 3.68 2.3137 -1 4 1 4 39.12 40.12 2.3024 -2 1 2 4 39.80 18.08 2.2648 -2 2 1 4 40.10 9.12 2.2489 1 3 2 4 40.57 1.68 2.2236 2 2 0 4 40.74 20.81 2.2147 0 3 3 4 40.99 2.85 2.2018 1 1 3 4 41.16 24.84 2.1932 1 4 1 4 41.43 1.36 2.1794 2 1 1 4 41.78 29.67 2.1619 -1 3 3 4 41.91 4.85 2.1555 -2 2 2 4 42.16 5.89 2.1436 -1 4 2 4 43.30 34.63 2.0897 -1 1 4 4 43.34 20.14 2.0876 0 1 4 4 43.68 28.69 2.0722 1 2 3 4 43.93 29.54 2.0609 0 5 1 4 44.04 1.63 2.0563 -2 1 3 4 44.10 46.60 2.0536 2 2 1 4 44.31 11.58 2.0443 -2 3 1 4 45.02 10.37 2.0138 2 3 0 4 45.88 23.49 1.9780 -1 2 4 4 45.92 1.90 1.9762 0 2 4 4 46.25 2.58 1.9628 -2 3 2 4 46.27 1.40 1.9619 1 4 2 4 46.58 4.16 1.9496 -2 2 3 4 46.61 10.00 1.9486 1 5 0 4 46.68 2.83 1.9458 2 0 2 2 46.85 16.77 1.9391 0 4 3 4 46.91 3.92 1.9367 -1 5 1 4 47.50 3.88 1.9140 2 1 2 4 47.79 2.73 1.9034 -1 4 3 4 47.86 4.33 1.9007 0 5 2 4 47.89 2.32 1.8993 1 3 3 4 48.28 13.62 1.8849 2 3 1 4 50.07 9.16 1.8216 -2 4 1 4 50.22 5.98 1.8165 -2 0 4 2 50.35 4.85 1.8123 1 0 4 2 50.61 17.26 1.8036 -2 3 3 4 51.13 14.20 1.7865 1 1 4 4 51.64 9.36 1.7700 0 6 0 2 51.85 1.72 1.7633 -2 4 2 4 53.30 6.00 1.7187 -2 2 4 4 53.36 15.07 1.7168 1 4 3 4 53.39 3.02 1.7160 1 5 2 4 53.42 3.94 1.7152 1 2 4 4 53.64 6.24 1.7086 -1 1 5 4 53.72 8.47 1.7062 2 4 1 4 53.76 2.08 1.7052 2 3 2 4 53.91 3.78 1.7007 0 5 3 4 54.57 1.41 1.6818 0 1 5 4 54.76 10.75 1.6764 -1 5 3 4 55.18 10.88 1.6646 1 6 0 4 55.35 1.45 1.6598 2 1 3 4 55.45 1.14 1.6572 -1 6 1 4 55.86 1.02 1.6459 -1 2 5 4 55.89 7.03 1.6451 -2 4 3 4 56.29 2.83 1.6344 0 6 2 4 56.36 5.73 1.6324 3 0 0 2 56.42 5.30 1.6307 -3 1 2 4 56.76 4.37 1.6219 0 2 5 4 57.08 2.09 1.6134 3 1 0 4 57.17 7.42 1.6112 1 6 1 4 57.43 4.94 1.6045 2 5 0 4 57.79 5.03 1.5954 -3 2 1 4 57.96 2.22 1.5912 -1 6 2 4 58.48 3.34 1.5783 -2 5 2 4 59.55 4.61 1.5525 -2 1 5 4 61.04 1.48 1.5181 2 3 3 4 61.29 2.10 1.5125 1 6 2 4 61.30 1.69 1.5123 -3 3 1 4 61.51 1.89 1.5076 -3 2 3 4 61.65 1.18 1.5045 -1 5 4 4 61.76 1.07 1.5020 0 6 3 4 61.89 2.14 1.4992 -2 4 4 4 62.13 6.74 1.4941 1 1 5 4 62.23 2.17 1.4919 -2 5 3 4 62.54 1.61 1.4852 -1 6 3 4 63.76 1.61 1.4596 -3 0 4 2 64.17 1.26 1.4513 -1 0 6 2 64.23 9.00 1.4501 -1 4 5 4 64.43 2.44 1.4460 -3 1 4 4 64.47 7.29 1.4454 -2 6 1 4 64.84 5.69 1.4379 -1 1 6 4 64.89 5.28 1.4370 -3 3 3 4 65.06 3.51 1.4336 0 4 5 4 65.59 3.12 1.4232 3 0 2 2 65.77 2.28 1.4199 2 4 3 4 65.99 3.12 1.4157 -2 6 2 4 66.10 12.13 1.4135 3 3 1 4 66.43 1.12 1.4074 -3 2 4 4 66.45 1.46 1.4069 0 1 6 4 66.60 3.85 1.4041 2 2 4 4 67.47 2.08 1.3882 1 3 5 4 67.61 1.95 1.3856 2 6 1 4 68.22 4.56 1.3747 3 2 2 4 68.42 2.68 1.3713 0 2 6 4 68.96 1.70 1.3617 -1 6 4 4 69.41 1.41 1.3540 -2 1 6 4 69.48 6.77 1.3529 -3 4 3 4 69.92 2.82 1.3455 1 7 2 4 70.13 1.16 1.3419 -1 5 5 4 71.00 2.12 1.3275 0 8 0 2 71.24 1.92 1.3237 -3 1 5 4 71.34 1.60 1.3221 -2 2 6 4 71.60 1.18 1.3179 2 5 3 4 71.97 2.08 1.3120 1 4 5 4 72.14 1.05 1.3093 2 6 2 4 72.54 1.32 1.3032 -3 5 2 4 73.42 4.06 1.2897 2 7 0 4 73.98 1.72 1.2813 1 8 0 4 74.34 3.21 1.2760 -2 7 2 4 74.91 1.34 1.2677 -2 6 4 4 74.93 4.34 1.2673 0 8 2 4 75.01 1.84 1.2663 1 6 4 4 75.16 2.43 1.2641 2 1 5 4 75.29 3.30 1.2622 -2 5 5 4 75.70 1.56 1.2564 1 8 1 4 75.93 3.03 1.2532 1 2 6 4 76.01 2.51 1.2520 -4 0 2 2 76.27 1.05 1.2484 -3 3 5 4 76.32 2.08 1.2477 3 5 1 4 76.38 1.38 1.2469 -1 8 2 4 76.63 1.69 1.2434 -4 1 2 4 77.06 1.17 1.2376 -1 6 5 4 77.18 2.62 1.2360 -1 7 4 4 77.21 5.69 1.2355 0 7 4 4 77.61 3.75 1.2302 1 5 5 4 78.05 2.88 1.2243 4 0 0 2 78.53 1.44 1.2180 3 3 3 4 78.87 3.77 1.2136 -1 2 7 4 79.08 2.54 1.2110 -3 0 6 2 80.23 1.64 1.1965 2 7 2 4 80.34 2.19 1.1951 -4 2 3 4 80.59 1.66 1.1921 -3 4 5 4 81.53 2.72 1.1807 -3 2 6 4 81.61 3.49 1.1797 -4 3 1 4 81.87 1.54 1.1766 3 0 4 2 82.26 1.46 1.1721 -4 1 4 4 82.48 1.46 1.1694 3 1 4 4 83.01 4.42 1.1633 1 7 4 4 84.08 1.23 1.1512 -4 2 4 4 84.14 2.32 1.1506 0 3 7 4 84.31 1.60 1.1487 3 2 4 4 84.37 1.45 1.1480 2 4 5 4 84.67 1.00 1.1447 -1 9 1 4 85.37 1.15 1.1371 0 9 2 4 86.06 2.70 1.1298 -3 5 5 4 86.19 2.72 1.1284 -1 4 7 4 86.34 1.95 1.1268 -1 8 4 4 86.41 1.93 1.1261 -3 6 4 4 86.57 1.67 1.1244 2 6 4 4 87.08 1.62 1.1191 2 1 6 4 87.30 1.37 1.1169 -3 7 2 4 87.38 2.06 1.1160 4 3 1 4 87.64 2.01 1.1135 -4 4 3 4 88.06 1.28 1.1091 3 6 2 4 88.24 1.03 1.1073 4 1 2 4 88.27 2.57 1.1071 3 5 3 4 89.65 2.00 1.0936 1 9 2 4 89.68 2.79 1.0933 -2 4 7 4 89.81 1.97 1.0920 2 5 5 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.