Haiweeite Plasil J, Fejfarova K, Cejka J, Dusek M, Skoda R, Sejkora J American Mineralogist 98 (2013) 718-723 Revision of the crystal structure and chemical formula of haiweeite, Ca(UO2)2(Si5O12)(OH)2*6H2O Locality: Teofilo Otoni, Minas Gerais, Brazil _database_code_amcsd 0019934 CELL PARAMETERS: 18.3000 14.2331 17.9192 90.000 90.000 90.000 SPACE GROUP: Pbcn X-RAY WAVELENGTH: 1.541838 Cell Volume: 4667.337 Density (g/cm3): 3.119 MAX. ABS. INTENSITY / VOLUME**2: 83.27221122 RIR: 8.694 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 7.87 2.25 11.2350 1 1 0 4 9.29 1.24 9.5188 1 1 1 8 9.67 100.00 9.1500 2 0 0 2 9.87 5.02 8.9596 0 0 2 2 11.00 26.23 8.0469 1 0 2 4 13.39 2.19 6.6140 0 2 1 4 13.83 5.13 6.4016 2 0 2 4 16.54 2.02 5.3603 2 2 1 8 17.59 17.44 5.0423 3 0 2 4 19.40 22.09 4.5750 4 0 0 2 19.80 2.48 4.4841 3 2 1 8 19.82 1.56 4.4798 0 0 4 2 20.00 29.58 4.4385 1 2 3 8 20.41 1.68 4.3513 1 0 4 4 21.81 3.76 4.0745 4 0 2 4 23.65 4.78 3.7626 4 2 1 8 24.32 9.17 3.6601 3 2 3 8 25.03 16.76 3.5583 0 4 0 2 26.30 10.52 3.3882 5 0 2 4 26.88 19.48 3.3163 2 4 0 4 27.41 8.12 3.2543 1 4 2 8 27.87 12.84 3.2009 0 2 5 4 28.30 4.66 3.1530 1 2 5 8 28.70 2.27 3.1101 2 4 2 8 29.28 4.97 3.0500 6 0 0 2 29.57 20.91 3.0213 2 2 5 8 29.92 3.06 2.9865 0 0 6 2 30.75 4.95 2.9073 3 4 2 8 30.97 1.77 2.8873 6 0 2 4 31.30 2.85 2.8580 5 2 3 8 31.57 3.96 2.8344 3 2 5 8 31.86 9.49 2.8087 4 4 0 4 32.32 1.09 2.7697 6 2 1 8 34.19 11.95 2.6227 4 2 5 8 35.78 2.68 2.5096 7 0 2 4 35.91 1.37 2.5008 4 0 6 4 36.62 2.89 2.4537 5 4 2 8 37.32 1.10 2.4094 5 2 5 8 37.33 2.86 2.4088 0 2 7 4 37.67 3.12 2.3882 1 2 7 8 38.65 3.29 2.3294 2 2 7 8 38.89 2.88 2.3157 6 4 0 4 39.39 2.51 2.2875 8 0 0 2 39.71 2.75 2.2699 7 2 3 8 40.25 1.28 2.2404 3 2 7 8 40.58 3.20 2.2233 1 0 8 4 40.87 3.72 2.2081 6 2 5 8 41.24 7.28 2.1889 1 6 3 8 42.41 2.15 2.1314 4 2 7 8 43.02 2.00 2.1026 3 0 8 4 43.26 1.20 2.0915 4 6 1 8 43.65 3.22 2.0734 3 6 3 8 44.16 2.50 2.0509 7 4 2 8 45.06 1.77 2.0121 5 2 7 8 45.76 2.44 1.9829 9 0 2 4 45.87 5.92 1.9781 0 6 5 4 46.16 1.85 1.9667 1 6 5 8 47.00 5.27 1.9334 2 6 5 8 47.24 3.24 1.9242 8 4 0 4 47.60 2.01 1.9105 5 0 8 4 48.14 2.37 1.8903 6 2 7 8 48.19 3.20 1.8885 5 6 3 8 48.27 2.88 1.8855 1 4 8 8 48.94 4.61 1.8611 8 2 5 8 49.03 3.16 1.8581 9 2 3 8 49.83 2.58 1.8300 10 0 0 2 50.25 5.05 1.8157 4 6 5 8 50.41 1.89 1.8102 3 4 8 8 50.96 1.02 1.7919 0 0 10 2 51.22 1.96 1.7834 1 0 10 4 51.36 1.73 1.7791 0 8 0 2 52.39 2.86 1.7464 2 8 0 4 52.69 1.89 1.7372 1 8 2 8 52.85 1.03 1.7322 1 6 7 8 52.86 1.93 1.7321 9 4 2 8 53.62 1.57 1.7093 2 6 7 8 54.44 1.35 1.6854 7 6 3 8 55.36 2.60 1.6596 6 6 5 8 55.39 1.79 1.6587 8 2 7 8 55.41 2.42 1.6582 4 8 0 4 56.55 1.70 1.6274 10 4 0 4 56.59 1.38 1.6263 4 6 7 8 57.83 1.79 1.5944 1 4 10 8 58.06 1.80 1.5887 10 2 5 8 58.55 1.08 1.5765 2 4 10 8 59.09 1.59 1.5635 11 2 3 8 59.49 1.10 1.5538 9 2 7 8 59.74 1.15 1.5480 3 4 10 8 60.22 1.07 1.5368 6 8 0 4 62.03 2.43 1.4963 8 6 5 8 62.10 1.65 1.4947 9 6 3 8 63.44 1.09 1.4664 5 4 10 8 63.88 1.21 1.4572 10 2 7 8 66.59 1.07 1.4044 8 8 0 4 66.73 1.09 1.4017 12 4 0 4 67.42 1.21 1.3891 1 8 8 8 68.11 1.79 1.3767 12 2 5 8 70.04 1.95 1.3433 10 6 5 8 70.97 1.04 1.3280 11 6 3 8 71.29 1.14 1.3228 0 10 5 4 72.15 1.32 1.3092 2 10 5 8 79.33 1.07 1.2078 12 6 5 8 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.