Alum-(K) Nyburg S C, Steed J, Aleksovska S, Petrusevski V M Acta Crystallographica B56 (2000) 204-209 Structure of the alums. I. On the sulfate group disorder in the alpha-alums Locality: synthetic Sample: T = 296 K _database_code_amcsd 0009911 CELL PARAMETERS: 12.1640 12.1640 12.1640 90.000 90.000 90.000 SPACE GROUP: Pa3 X-RAY WAVELENGTH: 1.541838 Cell Volume: 1799.820 Density (g/cm3): 1.750 MAX. ABS. INTENSITY / VOLUME**2: 6.930932520 RIR: 1.289 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 12.60 9.81 7.0229 1 1 1 8 16.29 33.56 5.4399 2 1 0 12 17.86 14.67 4.9659 2 1 1 24 20.65 100.00 4.3006 2 2 0 12 21.92 47.88 4.0547 2 2 1 24 24.27 7.36 3.6676 3 1 1 24 26.42 2.18 3.3737 3 0 2 12 27.44 17.51 3.2510 3 2 1 24 27.44 38.28 3.2510 3 1 2 24 29.37 23.92 3.0410 4 0 0 6 30.30 4.72 2.9502 3 2 2 24 30.30 13.02 2.9502 4 1 0 12 31.20 11.97 2.8671 4 1 1 24 32.07 32.90 2.7906 3 3 1 24 32.93 15.06 2.7200 4 2 0 12 33.77 1.11 2.6544 4 2 1 24 33.77 10.46 2.6544 4 1 2 24 34.59 7.71 2.5934 3 3 2 24 36.18 5.66 2.4830 4 2 2 24 37.71 3.65 2.3856 4 3 1 24 38.45 8.62 2.3410 3 3 3 8 39.91 1.18 2.2588 4 3 2 24 39.91 1.88 2.2588 4 2 3 24 40.62 1.14 2.2208 5 2 1 24 40.62 3.72 2.2208 5 1 2 24 42.02 1.77 2.1503 4 4 0 12 42.70 1.35 2.1175 5 2 2 24 42.70 3.84 2.1175 4 4 1 24 43.38 1.32 2.0861 4 3 3 24 44.04 1.49 2.0561 5 1 3 24 44.70 8.91 2.0273 6 0 0 6 45.35 5.18 1.9997 6 1 0 12 45.99 5.83 1.9733 5 3 2 24 45.99 1.57 1.9733 6 1 1 24 47.26 10.87 1.9233 6 0 2 12 47.26 4.39 1.9233 6 2 0 12 47.88 1.16 1.8997 6 1 2 24 48.50 1.54 1.8769 5 1 4 24 49.11 5.77 1.8550 5 3 3 24 49.72 3.50 1.8338 6 2 2 24 50.32 1.53 1.8133 5 4 2 24 50.92 2.17 1.7935 6 3 1 24 53.82 2.18 1.7033 7 1 1 24 54.39 3.77 1.6868 6 4 0 12 56.62 2.96 1.6255 6 4 2 24 56.62 3.08 1.6255 6 2 4 24 57.17 4.01 1.6112 7 2 2 24 59.87 1.21 1.5448 6 5 1 24 61.98 1.42 1.4973 7 1 4 24 63.02 3.41 1.4751 8 0 2 12 63.02 2.00 1.4751 8 2 0 12 63.53 1.02 1.4644 7 2 4 24 65.06 3.01 1.4335 6 6 0 12 66.08 1.12 1.4140 7 4 3 24 67.08 1.05 1.3953 6 6 2 24 69.56 2.09 1.3516 8 4 1 24 71.51 1.46 1.3194 7 0 6 12 72.96 1.55 1.2967 6 6 4 24 80.53 2.50 1.1928 8 6 2 24 80.53 1.12 1.1928 8 2 6 24 88.86 1.09 1.1013 9 4 5 24 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.