Kenotobermorite Merlino S, Bonaccorsi E, Armbruster T European Journal of Mineralogy 13 (2001) 577-590 The real structure of tobermorite 11A: normal and anomalous forms, OD character and polytypic modifications Note: sample MDO2 - conventional X-ray source, polytype kenotobermorite-2M Locality: Bascenov, Urals, Russia _database_code_amcsd 0006886 CELL PARAMETERS: 6.7320 7.3690 22.6800 90.000 90.000 123.180 SPACE GROUP: Bm X-RAY WAVELENGTH: 1.541838 Cell Volume: 941.668 Density (g/cm3): 2.545 MAX. ABS. INTENSITY / VOLUME**2: 10.95244185 RIR: 1.401 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 7.80 100.00 11.3400 0 0 2 2 14.36 1.37 6.1675 0 1 0 1 14.89 3.40 5.9512 1 -1 1 2 15.63 2.64 5.6700 0 0 4 2 16.21 20.53 5.4682 1 0 1 2 16.36 5.77 5.4180 0 1 2 2 18.57 4.87 4.7788 1 -1 3 2 23.54 3.29 3.7800 0 0 6 2 24.36 3.91 3.6541 1 -1 5 2 24.48 4.23 3.6368 -1 2 1 2 25.21 21.88 3.5333 1 0 5 2 26.64 2.25 3.3465 -2 1 0 1 26.92 5.65 3.3121 -1 2 3 2 26.93 3.67 3.3108 1 1 1 2 27.68 8.91 3.2229 0 1 6 2 27.80 3.45 3.2097 2 -1 2 2 28.95 28.74 3.0838 0 2 0 1 28.96 28.04 3.0836 -2 2 0 1 29.18 2.62 3.0602 1 1 3 2 30.03 30.30 2.9757 0 2 2 2 30.03 30.50 2.9756 2 -2 2 2 31.03 1.12 2.8820 2 -1 4 2 31.18 7.14 2.8683 1 -1 7 2 31.28 2.15 2.8599 -1 2 5 2 31.56 8.63 2.8350 0 0 8 2 31.76 16.09 2.8172 2 0 0 1 31.86 28.09 2.8087 1 0 7 2 32.76 6.20 2.7341 2 0 2 2 33.07 2.09 2.7090 0 2 4 2 33.07 2.25 2.7089 2 -2 4 2 34.83 2.06 2.5759 0 1 8 2 35.58 12.28 2.5229 2 0 4 2 35.84 2.45 2.5056 2 -1 6 2 36.94 9.23 2.4331 -1 2 7 2 38.68 1.99 2.3278 1 1 7 2 39.16 10.70 2.3004 1 0 9 2 39.74 10.84 2.2680 0 0 10 2 42.11 5.75 2.1460 1 2 3 2 42.11 6.11 2.1459 3 -2 3 2 42.47 1.11 2.1286 0 1 10 2 43.35 3.31 2.0871 0 2 8 2 43.36 3.22 2.0870 2 -2 8 2 43.51 5.20 2.0800 -1 2 9 2 44.73 1.13 2.0261 -2 3 6 2 45.18 8.92 2.0070 1 2 5 2 45.18 8.54 2.0069 3 -2 5 2 48.63 1.23 1.8724 3 -3 5 2 49.48 17.46 1.8422 -2 4 0 1 49.50 8.80 1.8414 1 2 7 2 49.50 9.17 1.8414 3 -2 7 2 49.91 3.43 1.8271 0 2 10 2 49.92 3.43 1.8270 2 -2 10 2 50.17 2.40 1.8184 -2 4 2 2 50.54 1.89 1.8060 0 3 6 2 52.67 1.72 1.7379 -1 3 9 2 52.75 3.25 1.7353 3 0 5 2 54.86 4.97 1.6734 1 2 9 2 54.87 4.88 1.6733 3 -2 9 2 54.87 6.27 1.6733 2 2 0 1 54.87 6.37 1.6732 -4 2 0 1 55.11 3.90 1.6666 1 0 13 2 56.65 8.18 1.6249 3 0 7 2 56.83 1.23 1.6200 0 0 14 2 57.89 1.27 1.5929 3 -3 9 2 59.88 2.33 1.5447 -2 4 8 2 60.06 3.14 1.5405 -1 4 7 2 60.06 2.96 1.5404 -3 4 7 2 60.81 1.10 1.5232 0 3 10 2 60.94 1.16 1.5204 4 -3 6 2 61.59 1.40 1.5059 3 0 9 2 63.73 1.30 1.4603 1 0 15 2 64.84 1.74 1.4380 -1 4 9 2 64.84 1.83 1.4380 -3 4 9 2 65.25 2.00 1.4300 -2 4 10 2 66.36 3.55 1.4086 4 0 0 1 66.89 1.55 1.3988 -1 2 15 2 66.94 3.44 1.3979 4 0 2 2 68.15 3.20 1.3759 1 2 13 2 68.15 3.23 1.3759 3 -2 13 2 68.89 1.42 1.3630 -2 5 6 2 73.53 2.03 1.2879 0 2 16 2 73.53 2.04 1.2879 2 -2 16 2 75.01 2.60 1.2662 2 0 16 2 75.95 2.58 1.2529 1 2 15 2 75.95 2.59 1.2529 3 -2 15 2 78.49 2.25 1.2186 1 4 7 2 78.49 2.27 1.2186 5 -4 7 2 78.65 1.01 1.2165 -2 4 14 2 81.77 2.05 1.1778 3 0 15 2 87.62 1.27 1.1136 2 4 2 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.