Topaz Alberico A, Ferrando S, Ivaldi G, Ferraris G European Journal of Mineralogy 15 (2003) 875-881 X-ray single-crystal structure refinement of an OH-rich topaz from Sulu UHP terrane (Eastern China) - Structural foundation of the correlation between cell parameters and fluorine content Locality: Sulu UHP terrane, Eastern China _database_code_amcsd 0007017 CELL PARAMETERS: 4.6696 8.8486 8.3915 90.000 90.000 90.000 SPACE GROUP: Pbnm X-RAY WAVELENGTH: 1.541838 Cell Volume: 346.732 Density (g/cm3): 3.502 MAX. ABS. INTENSITY / VOLUME**2: 7.507070114 RIR: 0.698 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 20.07 4.34 4.4243 0 2 0 2 21.52 8.60 4.1298 1 1 0 4 22.72 4.11 3.9137 0 2 1 4 24.02 68.00 3.7054 1 1 1 8 27.78 80.85 3.2117 1 2 0 4 29.34 34.34 3.0444 0 2 2 4 29.79 19.36 2.9995 1 2 1 8 30.37 100.00 2.9433 1 1 2 8 36.02 24.23 2.4937 1 3 0 4 37.48 7.47 2.3996 1 0 3 4 37.63 18.71 2.3904 1 3 1 8 38.06 48.36 2.3643 0 2 3 4 38.89 7.28 2.3159 1 1 3 8 39.94 3.18 2.2575 2 1 0 4 40.79 9.44 2.2122 0 4 0 2 41.42 13.10 2.1800 2 1 1 8 42.25 4.46 2.1391 0 4 1 4 42.87 55.17 2.1093 1 2 3 8 43.84 28.44 2.0649 2 2 0 4 45.36 6.63 1.9992 1 4 0 4 45.63 3.48 1.9880 2 1 2 8 46.40 2.53 1.9568 0 4 2 4 46.71 4.43 1.9447 1 4 1 8 48.68 23.08 1.8704 1 1 4 8 48.93 25.27 1.8614 1 3 3 8 49.81 11.06 1.8307 2 3 0 4 50.57 6.14 1.8048 1 4 2 8 51.06 5.05 1.7886 2 3 1 8 54.70 28.23 1.6779 2 3 2 8 55.30 9.04 1.6613 2 2 3 8 56.59 13.10 1.6265 1 4 3 8 57.38 2.86 1.6058 2 4 0 4 58.43 1.29 1.5794 1 0 5 4 58.52 1.08 1.5772 2 4 1 8 59.45 1.34 1.5548 1 1 5 8 60.22 8.38 1.5368 2 1 4 8 60.44 19.29 1.5318 2 3 3 8 60.85 3.14 1.5222 0 4 4 4 61.87 1.27 1.4997 2 4 2 8 62.43 2.12 1.4875 1 2 5 8 63.34 10.47 1.4683 3 2 0 4 64.11 5.06 1.4525 0 6 1 4 64.37 2.42 1.4473 1 4 4 8 64.42 1.91 1.4463 3 2 1 8 64.74 3.61 1.4399 3 1 2 8 65.54 37.64 1.4243 1 5 3 8 66.27 23.23 1.4104 2 5 0 4 66.90 23.24 1.3986 0 0 6 2 67.22 1.29 1.3927 2 4 3 8 67.24 7.94 1.3923 1 3 5 8 67.32 3.38 1.3909 2 5 1 8 67.96 4.88 1.3793 2 3 4 8 69.05 37.57 1.3601 3 0 3 4 69.83 4.66 1.3469 2 1 5 8 70.64 5.03 1.3334 1 6 2 8 72.45 3.91 1.3046 0 6 3 4 73.91 7.14 1.2823 1 2 6 8 74.40 2.14 1.2751 2 4 4 8 75.49 1.95 1.2593 2 5 3 8 75.54 1.56 1.2586 3 4 1 8 75.70 6.07 1.2564 1 6 3 8 76.38 2.52 1.2469 2 6 0 4 77.05 2.52 1.2377 3 1 4 8 77.38 1.54 1.2333 2 6 1 8 78.37 5.15 1.2202 1 7 0 4 78.39 4.48 1.2198 1 3 6 8 78.52 1.61 1.2182 3 4 2 8 79.43 2.64 1.2065 0 6 4 4 82.39 1.12 1.1704 2 5 4 8 82.59 2.24 1.1681 1 6 4 8 82.66 1.96 1.1674 4 0 0 2 83.48 2.97 1.1580 2 2 6 8 84.08 3.80 1.1513 1 1 7 8 84.51 4.92 1.1465 4 1 1 8 84.55 1.32 1.1460 1 4 6 8 87.84 1.24 1.1114 2 3 6 8 88.20 2.15 1.1078 0 6 5 4 88.37 2.76 1.1061 0 8 0 2 88.47 2.96 1.1051 3 2 5 8 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.