Nosean Hassan I, Grundy H D The Canadian Mineralogist 27 (1989) 165-172 The structure of nosean, ideally Na8(Al6Si6O24)SO4.H2O Note: O2 z-coordinate has been corrected according to the ICSD _database_code_amcsd 0005223 CELL PARAMETERS: 9.0840 9.0840 9.0840 90.000 90.000 90.000 SPACE GROUP: P-43n X-RAY WAVELENGTH: 1.541838 Cell Volume: 749.603 Density (g/cm3): 2.245 MAX. ABS. INTENSITY / VOLUME**2: 16.12640126 RIR: 2.339 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 13.79 39.34 6.4234 1 1 0 12 19.54 3.88 4.5420 2 0 0 6 21.88 1.23 4.0625 2 1 0 24 24.00 100.00 3.7085 2 1 1 12 31.13 13.32 2.8726 3 1 0 24 34.19 25.48 2.6223 2 2 2 4 37.03 9.16 2.4278 3 2 1 24 39.69 6.85 2.2710 4 0 0 6 42.21 13.14 2.1411 3 3 0 12 42.21 1.08 2.1411 4 1 1 12 46.91 2.80 1.9367 3 3 2 12 51.28 1.39 1.7815 5 1 0 24 51.28 6.67 1.7815 4 3 1 24 55.40 2.55 1.6585 5 2 1 24 57.38 7.61 1.6058 4 4 0 12 59.32 1.24 1.5579 5 3 0 24 59.32 1.90 1.5579 4 3 3 12 61.22 1.40 1.5140 6 0 0 6 61.22 1.53 1.5140 4 4 2 12 63.09 4.01 1.4736 5 3 2 24 68.52 6.77 1.3695 6 2 2 12 70.28 1.16 1.3394 6 3 1 24 72.03 3.05 1.3112 4 4 4 4 73.75 1.30 1.2847 5 4 3 24 77.16 2.42 1.2362 6 3 3 12 77.16 2.06 1.2362 7 2 1 24 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.