NH4Cr(SO4)2*12H2O Rempfer N, Lerner H W, Bolte M Acta Crystallographica E60 (2004) i80-i81 The ammonium chromium(III) alum NH4Cr(SO4)2*12H2O CELL PARAMETERS: 12.2491 12.2491 12.2491 90.000 90.000 90.000 SPACE GROUP: Pa3 X-RAY WAVELENGTH: 1.541838 MAX. ABS. INTENSITY / VOLUME**2: 6.753993936 2-THETA INTENSITY D-SPACING H K L 12.52 71.92 7.0720 1 1 1 16.18 31.36 5.4780 2 1 0 17.74 15.29 5.0007 2 1 1 20.51 100.00 4.3307 2 2 0 21.77 45.81 4.0830 2 2 1 24.10 55.38 3.6932 3 1 1 26.23 1.84 3.3973 3 0 2 27.24 23.61 3.2737 3 2 1 27.24 53.26 3.2737 3 1 2 29.16 42.87 3.0623 4 0 0 30.08 13.62 2.9708 4 1 0 30.08 1.80 2.9708 3 2 2 30.97 8.27 2.8871 4 1 1 31.84 11.07 2.8101 3 3 1 32.69 18.29 2.7390 4 2 0 33.53 7.15 2.6730 4 1 2 34.34 11.95 2.6115 3 3 2 35.92 8.63 2.5003 4 2 2 37.44 3.17 2.4022 4 3 1 38.18 7.71 2.3573 5 1 1 38.18 2.94 2.3573 3 3 3 39.62 3.34 2.2746 4 3 2 40.33 5.46 2.2364 5 1 2 41.71 3.56 2.1654 4 4 0 42.39 5.80 2.1323 4 4 1 43.06 1.62 2.1007 4 3 3 43.72 3.94 2.0705 5 3 1 43.72 15.79 2.0705 5 1 3 44.37 9.97 2.0415 6 0 0 45.02 7.14 2.0137 6 1 0 45.66 2.78 1.9871 6 1 1 45.66 5.92 1.9871 5 3 2 46.91 21.20 1.9368 6 0 2 46.91 6.43 1.9368 6 2 0 48.14 1.01 1.8901 5 1 4 48.75 1.31 1.8680 5 3 3 49.35 1.55 1.8466 6 2 2 49.95 2.48 1.8260 5 4 2 49.95 1.75 1.8260 5 2 4 50.54 6.45 1.8060 6 3 1 52.85 2.06 1.7323 5 4 3 53.42 10.37 1.7152 7 1 1 53.42 2.51 1.7152 5 5 1 53.98 6.15 1.6986 6 4 0 54.54 1.38 1.6825 6 4 1 56.20 5.21 1.6369 6 4 2 56.20 6.49 1.6369 6 2 4 56.74 5.20 1.6224 7 2 2 57.82 2.95 1.5947 7 3 1 57.82 4.43 1.5947 5 5 3 59.41 1.59 1.5556 6 5 1 61.50 1.63 1.5078 7 1 4 62.02 1.98 1.4965 7 3 3 62.53 3.21 1.4854 8 0 2 62.53 3.18 1.4854 8 2 0 63.04 1.54 1.4746 7 2 4 64.56 5.66 1.4436 6 6 0 65.56 1.52 1.4239 7 4 3 66.06 1.89 1.4144 7 5 1 66.06 4.68 1.4144 7 1 5 66.55 1.45 1.4051 6 6 2 68.52 1.54 1.3695 8 0 4 69.00 4.20 1.3610 8 4 1 70.94 1.27 1.3286 7 0 6 71.42 1.02 1.3209 9 2 1 72.37 3.06 1.3058 6 6 4 72.85 1.58 1.2984 9 2 2 76.14 1.15 1.2502 8 4 4 77.54 1.57 1.2311 7 7 1 77.54 1.91 1.2311 7 5 5 79.86 4.68 1.2011 8 6 2 79.86 1.58 1.2011 8 2 6 81.24 1.74 1.1842 7 7 3 81.70 1.35 1.1787 6 6 6 85.81 1.27 1.1324 10 4 1 88.08 1.59 1.1090 9 4 5 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.