Wadeite Xu H, Navrotsky A, Balmer M L, Su Y Physics and Chemistry of Minerals 32 (2005) 426-435 Crystal-chemical and energetic systematics of wadeite-type phases A2BSi3O9 (A = K, Cs; B = Si, Ti, Zr) _database_code_amcsd 0008975 CELL PARAMETERS: 6.9360 6.9360 10.1822 90.000 90.000 120.000 SPACE GROUP: P6_3/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 424.219 Density (g/cm3): 3.113 MAX. ABS. INTENSITY / VOLUME**2: 26.56678203 RIR: 2.779 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 14.75 39.86 6.0068 1 0 0 6 17.14 11.72 5.1736 1 0 1 12 22.90 49.84 3.8838 1 0 2 12 25.69 26.77 3.4680 1 1 0 6 27.16 20.28 3.2828 1 1 1 12 30.25 38.82 2.9550 1 0 3 12 31.05 24.55 2.8807 2 0 1 12 31.21 100.00 2.8662 1 1 2 12 34.68 7.45 2.5868 2 0 2 12 35.26 6.85 2.5456 0 0 4 2 37.06 1.63 2.4257 1 1 3 12 38.41 2.45 2.3438 1 0 4 12 39.70 5.19 2.2703 1 2 0 6 40.72 14.15 2.2159 1 2 1 12 43.65 3.89 2.0735 2 1 2 12 44.13 10.46 2.0521 1 1 4 12 45.29 16.52 2.0023 3 0 0 6 46.78 12.81 1.9419 2 0 4 12 48.22 2.96 1.8871 1 2 3 12 48.88 21.22 1.8633 3 0 2 12 52.79 7.49 1.7340 2 2 0 6 54.13 15.84 1.6943 1 2 4 12 54.13 8.67 1.6943 2 1 4 12 54.44 6.42 1.6855 2 0 5 12 55.13 5.84 1.6660 1 3 0 6 55.93 1.99 1.6441 3 1 1 12 56.03 7.81 1.6414 2 2 2 12 56.34 7.57 1.6331 1 0 6 12 58.27 5.98 1.5834 3 1 2 12 58.66 1.63 1.5738 3 0 4 12 60.76 3.38 1.5243 1 1 6 12 61.13 1.57 1.5160 1 2 5 12 61.13 3.90 1.5160 2 1 5 12 61.78 1.85 1.5017 4 0 0 6 62.06 5.97 1.4955 3 1 3 12 62.90 5.32 1.4775 2 0 6 12 64.72 3.80 1.4403 4 0 2 12 65.09 6.14 1.4331 2 2 4 12 66.09 1.75 1.4137 1 0 7 12 67.15 2.57 1.3940 1 3 4 12 68.30 1.21 1.3733 4 0 3 12 69.10 3.65 1.3593 2 1 6 12 70.16 1.16 1.3414 1 1 7 12 70.84 2.71 1.3302 3 2 2 12 70.84 1.93 1.3302 2 3 2 12 72.05 2.19 1.3108 1 4 0 6 72.05 7.40 1.3108 4 1 0 6 73.43 1.21 1.2895 1 3 5 12 74.28 5.27 1.2768 3 2 3 12 74.56 1.60 1.2728 0 0 8 2 74.79 7.45 1.2694 1 4 2 12 76.51 3.12 1.2451 1 0 8 12 79.01 1.09 1.2119 3 2 4 12 79.01 1.09 1.2119 2 3 4 12 80.85 3.78 1.1889 3 1 6 12 82.27 1.37 1.1719 2 0 8 12 82.83 4.97 1.1654 4 1 4 12 84.98 1.63 1.1413 2 3 5 12 86.29 1.06 1.1273 3 3 2 12 86.55 2.17 1.1246 4 0 6 12 87.96 3.70 1.1102 1 2 8 12 87.96 1.25 1.1102 2 1 8 12 89.43 1.44 1.0957 3 1 7 12 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.