Killalaite Armbruster T, Lazic B, Galuskina I O, Galuskin E V, Gnos E, Marzec K M, Gazeev V M Mineralogical Magazine 76 (2012) 455-472 Trabzonite, Ca4[Si3O9(OH)]OH: crystal structure, revised formula, new occurrence and relation to killalaite Locality: Northern Caucasus, Russia _database_code_amcsd 0018997 CELL PARAMETERS: 6.8240 15.4650 6.8390 90.000 97.692 90.000 SPACE GROUP: P2_1/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 715.247 Density (g/cm3): 2.902 MAX. ABS. INTENSITY / VOLUME**2: 6.934651602 RIR: 0.778 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 11.44 10.98 7.7325 0 2 0 2 13.09 15.50 6.7626 1 0 0 2 17.40 1.65 5.0968 0 2 1 4 17.42 27.58 5.0905 1 2 0 4 18.18 6.12 4.8808 -1 1 1 4 19.75 4.65 4.4957 1 0 1 2 20.57 1.20 4.3170 1 1 1 4 21.68 1.03 4.0997 1 3 0 4 22.88 3.05 3.8866 1 2 1 4 23.00 26.84 3.8663 0 4 0 2 26.30 2.97 3.3887 0 0 2 2 26.30 4.51 3.3882 1 3 1 4 26.36 25.28 3.3813 2 0 0 2 26.56 10.17 3.3564 1 4 0 4 26.93 14.94 3.3102 0 1 2 4 27.82 3.00 3.2064 -1 0 2 2 27.87 24.33 3.2017 -2 0 1 2 28.43 2.48 3.1396 -1 1 2 4 28.76 4.61 3.1038 0 2 2 4 28.82 50.94 3.0980 2 2 0 4 30.21 6.88 2.9581 -2 2 1 4 31.10 16.89 2.8758 2 0 1 2 31.60 100.00 2.8317 0 3 2 4 31.61 10.59 2.8306 1 1 2 4 31.65 8.52 2.8273 2 3 0 4 31.65 10.67 2.8273 2 1 1 4 31.80 1.03 2.8138 0 5 1 4 31.81 2.18 2.8128 1 5 0 4 32.90 37.20 2.7227 -1 3 2 4 32.93 9.54 2.7198 -2 3 1 4 33.20 1.40 2.6982 1 2 2 4 33.82 7.10 2.6507 -1 5 1 4 34.81 42.13 2.5775 0 6 0 2 34.89 3.80 2.5719 -2 0 2 2 35.22 2.93 2.5484 0 4 2 4 35.22 1.74 2.5482 1 5 1 4 35.26 23.91 2.5452 2 4 0 4 35.38 10.85 2.5370 -2 1 2 4 35.75 9.12 2.5114 2 3 1 4 36.40 6.54 2.4681 -1 4 2 4 36.83 5.00 2.4404 -2 2 2 4 37.33 2.11 2.4092 0 6 1 4 37.34 1.05 2.4085 1 6 0 4 39.00 10.56 2.3092 1 4 2 4 39.04 8.38 2.3075 2 4 1 4 39.09 4.76 2.3044 -1 6 1 4 39.14 2.23 2.3013 -2 3 2 4 39.44 2.38 2.2845 0 5 2 4 39.91 5.03 2.2592 0 0 3 2 40.00 17.56 2.2542 3 0 0 2 40.35 3.41 2.2354 0 1 3 4 40.36 2.97 2.2345 -1 0 3 2 40.44 9.01 2.2306 3 1 0 4 40.44 7.84 2.2303 -3 0 1 2 40.52 5.90 2.2261 -1 5 2 4 40.55 3.42 2.2245 -2 5 1 4 40.55 4.84 2.2245 2 1 2 4 40.80 6.84 2.2116 -1 1 3 4 41.65 3.96 2.1685 0 2 3 4 42.09 3.94 2.1467 -1 2 3 4 42.20 3.43 2.1414 -2 4 2 4 42.91 5.47 2.1074 1 5 2 4 43.06 1.33 2.1005 0 7 1 4 43.75 1.08 2.0692 0 3 3 4 43.94 4.71 2.0605 2 3 2 4 44.18 13.71 2.0499 2 6 0 4 44.25 1.23 2.0469 -3 3 1 4 44.64 6.33 2.0300 -1 7 1 4 45.13 1.41 2.0089 -1 6 2 4 45.16 4.71 2.0077 -2 6 1 4 45.61 1.36 1.9888 3 2 1 4 45.63 1.07 1.9881 -3 1 2 4 45.76 1.79 1.9828 1 7 1 4 45.89 11.23 1.9775 -2 5 2 4 46.56 3.44 1.9506 0 4 3 4 46.64 2.78 1.9474 3 4 0 4 46.82 1.49 1.9405 -3 2 2 4 46.97 3.31 1.9346 -1 4 3 4 47.01 3.69 1.9331 0 8 0 2 47.34 4.71 1.9204 1 6 2 4 47.36 8.43 1.9194 2 6 1 4 47.50 2.18 1.9141 1 3 3 4 48.69 3.05 1.8699 -2 3 3 4 49.01 1.57 1.8587 1 8 0 4 49.23 5.55 1.8507 0 7 2 4 50.15 1.20 1.8190 1 4 3 4 50.17 4.52 1.8184 2 5 2 4 50.45 3.80 1.8090 -3 5 1 4 51.58 5.84 1.7721 2 0 3 2 52.19 9.93 1.7527 1 7 2 4 52.21 6.92 1.7520 2 7 1 4 53.06 3.76 1.7261 3 2 2 4 53.44 1.66 1.7146 -3 0 3 2 53.79 1.11 1.7041 -3 1 3 4 54.00 6.31 1.6980 -1 0 4 2 54.12 4.95 1.6945 -4 0 1 2 54.13 2.08 1.6944 0 0 4 2 54.14 2.89 1.6941 2 6 2 4 54.35 1.34 1.6879 -1 1 4 4 54.40 1.50 1.6865 -3 6 1 4 54.47 2.06 1.6844 -4 1 1 4 54.48 2.03 1.6843 0 1 4 4 54.55 2.46 1.6822 -3 5 2 4 54.66 3.49 1.6791 0 8 2 4 54.69 2.65 1.6782 2 8 0 4 54.78 13.80 1.6759 -2 7 2 4 54.78 1.45 1.6758 2 3 3 4 55.52 1.55 1.6552 -4 2 1 4 56.57 8.62 1.6269 -3 3 3 4 57.11 1.13 1.6128 -1 3 4 4 57.18 6.04 1.6109 2 4 3 4 57.22 1.88 1.6099 3 4 2 4 58.18 1.67 1.5856 1 1 4 4 58.30 1.22 1.5828 4 1 1 4 58.50 1.32 1.5778 3 7 0 4 58.58 3.88 1.5757 2 7 2 4 58.82 2.71 1.5698 -2 2 4 4 59.18 2.34 1.5612 1 2 4 4 59.29 1.51 1.5585 4 2 1 4 59.45 2.69 1.5547 -1 4 4 4 59.57 1.69 1.5520 -4 4 1 4 59.85 1.04 1.5453 -2 8 2 4 60.40 7.64 1.5326 0 9 2 4 60.56 2.43 1.5288 -4 3 2 4 60.82 1.03 1.5229 1 3 4 4 60.94 4.54 1.5204 4 3 1 4 61.20 1.59 1.5146 -1 9 2 4 61.22 1.16 1.5141 -2 9 1 4 61.92 4.63 1.4986 3 0 3 2 62.24 1.46 1.4916 3 1 3 4 62.74 1.34 1.4809 -2 4 4 4 63.02 1.33 1.4751 2 9 1 4 63.08 2.08 1.4737 1 4 4 4 63.71 1.05 1.4608 -3 8 1 4 63.73 1.60 1.4603 2 6 3 4 64.51 1.15 1.4446 -3 1 4 4 64.56 2.87 1.4435 -4 1 3 4 65.31 2.70 1.4288 -2 9 2 4 65.45 1.88 1.4260 -3 2 4 4 65.50 1.49 1.4250 -4 2 3 4 65.67 1.04 1.4217 -4 5 2 4 65.87 7.04 1.4180 -1 6 4 4 65.92 1.36 1.4169 1 5 4 4 65.98 8.07 1.4159 -4 6 1 4 65.98 1.83 1.4158 0 6 4 4 66.34 1.61 1.4090 3 8 1 4 66.48 4.33 1.4064 2 10 0 4 67.06 3.16 1.3957 -4 3 3 4 67.83 1.10 1.3817 3 7 2 4 68.76 1.31 1.3652 2 9 2 4 69.15 1.13 1.3584 -3 4 4 4 69.31 1.81 1.3557 1 6 4 4 69.97 1.81 1.3446 -4 7 1 4 73.03 2.39 1.2955 3 6 3 4 73.32 2.44 1.2911 4 7 1 4 73.48 2.40 1.2888 0 12 0 2 74.46 1.08 1.2742 4 0 3 2 78.99 1.06 1.2122 -4 7 3 4 79.33 1.12 1.2078 -1 9 4 4 81.92 1.28 1.1761 2 12 1 4 82.65 2.17 1.1675 4 9 1 4 84.89 1.41 1.1423 -4 10 1 4 84.89 1.71 1.1423 4 6 3 4 85.41 1.27 1.1367 -6 0 1 2 87.68 1.83 1.1130 -2 10 4 4 87.74 4.16 1.1124 -1 3 6 4 87.98 1.99 1.1100 1 10 4 4 89.04 1.68 1.0995 1 13 2 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.