Cymrite-K Fasshauer D W, Chatterjee N D, Marler B Physics and Chemistry of Minerals 24 (1997) 455-462 Synthesis, structure, thermodynamic properties, and stability relations of K-cymrite, K[AlSi3O8].H2O _database_code_amcsd 0008028 CELL PARAMETERS: 5.3348 5.3348 7.7057 90.000 90.000 120.000 SPACE GROUP: P6/mmm X-RAY WAVELENGTH: 1.541838 Cell Volume: 189.924 Density (g/cm3): 2.610 MAX. ABS. INTENSITY / VOLUME**2: 16.15010207 RIR: 2.015 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 11.48 5.47 7.7057 0 0 1 2 19.21 27.52 4.6201 1 0 0 6 22.44 26.45 3.9624 1 0 1 12 23.08 23.56 3.8528 0 0 2 2 30.20 100.00 2.9590 1 0 2 12 33.60 70.67 2.6674 1 1 0 6 35.62 9.66 2.5207 1 1 1 12 38.99 9.65 2.3100 2 0 0 6 40.78 13.21 2.2127 2 0 1 12 47.18 11.20 1.9264 0 0 4 2 49.25 10.02 1.8502 1 1 3 12 52.40 3.35 1.7462 2 1 0 12 53.34 3.78 1.7176 2 0 3 12 53.83 3.51 1.7030 2 1 1 24 57.99 18.28 1.5905 2 1 2 24 59.16 10.88 1.5617 1 1 4 12 60.08 8.97 1.5400 3 0 0 6 61.39 1.13 1.5102 3 0 1 12 62.81 1.19 1.4795 2 0 4 12 63.65 2.28 1.4619 1 0 5 12 70.58 7.66 1.3344 1 1 5 12 70.62 13.13 1.3337 2 2 0 6 71.42 2.96 1.3208 3 0 3 12 73.93 8.10 1.2820 2 0 5 12 73.97 1.20 1.2814 3 1 0 12 75.16 1.04 1.2640 3 1 1 24 75.42 3.86 1.2603 2 2 2 12 78.70 5.14 1.2159 3 1 2 24 79.72 3.26 1.2029 3 0 4 12 83.70 1.92 1.1555 2 1 5 24 89.34 5.05 1.0966 2 2 4 12 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.