Bikitaite Ferro O, Quartieri S, Vezzalini G, Ceriani C, Fois E, Gamba A, Cruciani G American Mineralogist 89 (2004) 94-101 Dehydration dynamics of bikitaite: I. In situ synchrotron powder X-ray diffraction study Sample: T = 280 C Locality: Bikita, Zimbabwe _database_code_amcsd 0003189 CELL PARAMETERS: 8.6140 4.9721 7.5510 89.753 114.273 90.154 SPACE GROUP: P1 X-RAY WAVELENGTH: 1.541838 Cell Volume: 294.814 Density (g/cm3): 2.259 MAX. ABS. INTENSITY / VOLUME**2: 5.020660149 RIR: 0.724 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 11.27 67.53 7.8525 1 0 0 1 12.86 50.25 6.8834 0 0 1 1 13.17 30.56 6.7249 -1 0 1 1 20.35 32.60 4.3630 1 0 1 1 20.94 12.58 4.2427 -2 0 1 1 21.14 100.00 4.2027 -1 1 0 1 21.16 88.72 4.1989 1 1 0 1 22.19 8.16 4.0062 -1 1 1 1 22.28 9.46 3.9898 -1 -1 1 1 22.65 3.96 3.9262 2 0 0 1 23.58 14.28 3.7738 -1 0 2 1 25.89 97.24 3.4417 0 0 2 1 26.51 77.36 3.3624 -2 0 2 1 27.17 21.22 3.2821 1 1 1 1 27.22 15.52 3.2767 1 -1 1 1 27.59 16.65 3.2326 -2 1 1 1 27.68 15.75 3.2222 -2 -1 1 1 28.96 11.00 3.0829 -2 1 0 1 28.99 12.99 3.0799 2 1 0 1 29.78 1.38 2.9997 -1 -1 2 1 30.50 7.96 2.9311 2 0 1 1 31.17 8.01 2.8697 -3 0 1 1 32.07 1.63 2.7909 -2 1 2 1 32.20 2.19 2.7798 -2 -1 2 1 35.54 9.04 2.5258 2 1 1 1 35.57 6.68 2.5242 2 -1 1 1 35.98 1.02 2.4958 -1 0 3 1 36.10 18.45 2.4882 -3 1 1 1 36.13 34.53 2.4860 0 2 0 1 36.18 12.80 2.4827 -3 -1 1 1 37.20 5.92 2.4172 1 1 2 1 37.28 3.58 2.4121 1 -1 2 1 37.95 1.48 2.3708 -1 2 0 1 38.07 6.21 2.3636 -3 1 2 1 38.20 6.62 2.3562 -3 -1 2 1 38.46 2.18 2.3408 0 2 1 1 38.55 3.02 2.3356 0 -2 1 1 38.56 1.66 2.3351 -1 2 1 1 38.67 1.00 2.3285 -1 -2 1 1 38.87 1.06 2.3171 -3 1 0 1 38.90 3.67 2.3152 3 1 0 1 39.27 2.31 2.2945 0 0 3 1 40.37 1.61 2.2343 -1 1 3 1 40.51 1.22 2.2269 -1 -1 3 1 40.83 1.07 2.2101 -2 -1 3 1 41.79 1.09 2.1615 1 2 1 1 42.07 1.51 2.1480 -2 2 1 1 42.19 2.87 2.1419 -2 -2 1 1 43.05 1.07 2.1013 -2 2 0 1 44.25 3.75 2.0468 -3 1 3 1 44.40 3.83 2.0403 -3 -1 3 1 44.90 3.62 2.0186 0 2 2 1 45.06 3.89 2.0119 0 -2 2 1 45.27 2.85 2.0031 -2 2 2 1 45.47 2.79 1.9949 -2 -2 2 1 45.52 5.15 1.9929 1 0 3 1 45.64 5.12 1.9877 3 1 1 1 45.65 3.42 1.9873 3 -1 1 1 46.25 4.42 1.9631 4 0 0 1 46.27 1.38 1.9620 -4 1 1 1 46.94 2.48 1.9356 -4 0 3 1 47.97 2.05 1.8966 2 2 1 1 48.00 1.50 1.8952 2 -2 1 1 48.23 11.42 1.8869 -2 0 4 1 48.38 2.92 1.8814 -3 2 1 1 48.51 2.38 1.8766 -3 -2 1 1 49.21 3.67 1.8516 1 1 3 1 49.31 5.59 1.8480 1 -1 3 1 50.53 1.68 1.8062 -4 1 3 1 50.68 1.10 1.8014 -4 -1 3 1 51.90 1.05 1.7616 -2 -1 4 1 52.80 1.10 1.7339 -1 1 4 1 52.95 1.16 1.7293 -1 -1 4 1 53.23 1.01 1.7209 0 0 4 1 53.94 3.47 1.6999 2 0 3 1 55.70 2.88 1.6502 -5 0 3 1 56.76 4.87 1.6220 -1 3 0 1 56.78 1.66 1.6213 1 3 0 1 56.81 1.17 1.6207 -4 2 1 1 56.94 1.71 1.6172 -4 -2 1 1 57.24 2.29 1.6095 2 1 3 1 57.32 1.23 1.6074 2 -1 3 1 58.80 1.06 1.5705 5 0 0 1 58.91 2.26 1.5679 -5 1 3 1 59.04 2.01 1.5645 -5 -1 3 1 60.02 2.53 1.5414 -4 2 0 1 60.08 3.08 1.5399 4 2 0 1 60.50 1.14 1.5302 -4 2 3 1 60.67 1.19 1.5263 2 3 0 1 60.76 1.16 1.5244 -4 -2 3 1 61.86 2.44 1.4999 -2 -2 4 1 62.62 1.75 1.4834 1 1 4 1 63.47 3.45 1.4655 4 0 2 1 63.64 1.19 1.4621 -1 0 5 1 64.62 1.28 1.4422 2 -3 1 1 64.79 1.87 1.4390 -4 0 5 1 64.90 3.03 1.4368 -3 3 1 1 64.92 1.76 1.4364 -3 1 5 1 65.00 4.17 1.4348 -6 0 2 1 65.06 2.93 1.4336 -3 -3 1 1 65.10 2.03 1.4329 -3 -1 5 1 65.62 1.35 1.4227 1 3 2 1 65.78 2.01 1.4196 1 -3 2 1 66.07 1.51 1.4142 -6 0 3 1 66.18 3.51 1.4121 -3 3 2 1 66.43 2.36 1.4074 -3 -3 2 1 66.58 1.54 1.4046 2 2 3 1 66.60 2.04 1.4042 -1 1 5 1 66.73 2.08 1.4018 2 -2 3 1 66.76 1.81 1.4012 -1 -1 5 1 66.78 2.72 1.4009 -3 3 0 1 66.84 3.82 1.3996 3 3 0 1 67.02 2.02 1.3965 3 1 3 1 67.08 1.08 1.3953 -6 0 1 1 67.08 1.27 1.3952 3 -1 3 1 67.86 1.43 1.3811 2 0 4 1 67.89 1.23 1.3807 -4 -1 5 1 68.08 1.37 1.3771 -5 2 3 1 68.11 1.68 1.3767 0 0 5 1 68.34 1.08 1.3726 -5 -2 3 1 69.95 2.20 1.3450 -5 0 5 1 70.21 1.24 1.3405 -6 0 4 1 72.18 1.43 1.3087 6 0 0 1 74.58 1.00 1.2725 1 -3 3 1 75.24 1.57 1.2629 4 2 2 1 75.30 1.24 1.2621 4 -2 2 1 76.31 1.43 1.2478 -4 2 5 1 76.58 1.02 1.2441 -6 2 2 1 76.66 1.01 1.2431 -4 -2 5 1 76.78 1.32 1.2413 -6 -2 2 1 77.54 1.21 1.2312 -1 -3 4 1 78.08 1.18 1.2240 0 4 1 1 79.12 1.29 1.2104 5 -1 2 1 79.27 1.02 1.2086 2 2 4 1 79.46 1.12 1.2062 0 2 5 1 79.74 1.45 1.2026 0 -2 5 1 80.61 1.07 1.1918 -2 -4 1 1 80.73 1.12 1.1903 -7 1 2 1 80.84 1.01 1.1890 -7 -1 2 1 89.55 1.13 1.0945 -7 1 0 1 89.60 1.07 1.0940 7 1 0 1 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.