Laffittite Nakai I, Appleman D E American Mineralogist 68 (1983) 235-244 Laffittite, AgHgAsS3: crystal structure and second occurrence from the Getchell mine, Nevada _database_code_amcsd 0000889 CELL PARAMETERS: 7.7320 11.2850 6.6430 90.000 115.160 90.000 SPACE GROUP: Aa X-RAY WAVELENGTH: 1.541838 Cell Volume: 524.645 Density (g/cm3): 6.071 MAX. ABS. INTENSITY / VOLUME**2: 94.61584392 RIR: 5.075 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 15.71 3.50 5.6425 0 2 0 2 16.71 2.61 5.3065 0 1 1 2 16.76 30.01 5.2909 -1 1 1 2 20.22 16.27 4.3926 1 2 0 2 24.56 15.13 3.6241 1 1 1 2 24.67 4.43 3.6092 -2 1 1 2 25.45 66.56 3.4992 2 0 0 1 27.98 80.63 3.1890 0 3 1 2 28.01 20.26 3.1856 -1 3 1 2 29.72 74.36 3.0064 0 0 2 1 29.83 31.34 2.9950 -2 0 2 1 30.05 2.21 2.9738 2 2 0 2 31.25 10.23 2.8624 -1 2 2 2 33.40 4.99 2.6826 1 3 1 2 33.48 100.00 2.6766 -2 3 1 2 33.78 3.15 2.6533 0 2 2 2 33.89 1.43 2.6454 -2 2 2 2 34.27 5.66 2.6166 1 4 0 2 35.64 3.10 2.5190 2 1 1 2 35.76 5.01 2.5106 -3 1 1 2 40.64 2.36 2.2201 1 2 2 2 40.81 2.93 2.2110 -3 2 2 2 41.91 3.51 2.1558 3 2 0 2 42.02 2.44 2.1503 -1 4 2 2 42.05 3.07 2.1487 -1 1 3 2 42.44 32.12 2.1300 2 3 1 2 42.54 7.40 2.1249 -3 3 1 2 42.80 2.50 2.1130 0 5 1 2 42.82 1.85 2.1120 -1 5 1 2 46.17 2.62 1.9661 -3 1 3 2 46.73 2.20 1.9441 1 5 1 2 46.78 1.64 1.9418 -2 5 1 2 47.52 15.00 1.9134 2 0 2 1 47.75 15.91 1.9046 -4 0 2 1 48.10 5.21 1.8918 -1 3 3 2 48.14 3.22 1.8902 3 1 1 2 48.15 30.58 1.8897 -2 3 3 2 48.27 1.36 1.8852 -4 1 1 2 48.39 8.52 1.8808 0 6 0 2 49.70 2.58 1.8346 1 4 2 2 49.85 1.57 1.8294 -3 4 2 2 50.23 12.16 1.8164 1 6 0 2 50.36 1.48 1.8121 2 2 2 2 50.58 2.45 1.8046 -4 2 2 2 50.78 1.47 1.7978 3 4 0 2 51.68 17.83 1.7688 0 3 3 2 51.84 2.22 1.7636 -3 3 3 2 52.29 6.56 1.7496 4 0 0 1 53.65 3.07 1.7082 3 3 1 2 53.78 14.04 1.7045 -4 3 1 2 53.94 2.86 1.6999 2 5 1 2 54.94 2.35 1.6711 4 2 0 2 55.32 6.52 1.6607 -2 0 4 1 55.46 8.54 1.6567 2 6 0 2 56.20 4.58 1.6366 -1 6 2 2 57.83 7.85 1.5945 0 6 2 2 57.89 6.32 1.5928 -2 6 2 2 58.67 7.28 1.5737 -4 3 3 2 61.71 3.95 1.5032 0 0 4 1 61.74 1.17 1.5024 4 1 1 2 61.97 7.26 1.4975 -4 0 4 1 62.60 5.97 1.4839 1 6 2 2 62.73 3.46 1.4811 -3 6 2 2 63.54 1.76 1.4642 3 6 0 2 66.50 7.26 1.4060 4 3 1 2 67.73 3.73 1.3834 2 3 3 2 70.16 3.98 1.3413 2 6 2 2 70.35 3.12 1.3383 -4 6 2 2 73.26 1.30 1.2921 4 0 2 1 73.56 2.46 1.2876 -6 0 2 1 74.00 1.87 1.2810 4 6 0 2 76.28 3.95 1.2483 -2 3 5 2 76.52 2.34 1.2449 -2 6 4 2 77.81 1.22 1.2275 0 9 1 2 77.83 3.22 1.2273 -1 9 1 2 78.01 2.44 1.2249 -3 6 4 2 79.27 2.45 1.2085 -4 3 5 2 79.35 2.08 1.2075 2 0 4 1 79.70 2.80 1.2031 -6 3 3 2 79.82 1.27 1.2016 -6 0 4 1 80.45 2.14 1.1938 -5 6 2 2 80.63 1.91 1.1916 1 9 1 2 81.17 1.57 1.1850 -6 3 1 2 82.07 1.55 1.1742 0 6 4 2 82.30 2.20 1.1715 -4 6 4 2 82.74 1.57 1.1664 6 0 0 1 84.60 3.21 1.1454 0 3 5 2 86.29 2.63 1.1274 -3 9 1 2 86.72 1.25 1.1229 5 6 0 2 88.99 1.14 1.1000 1 6 4 2 89.34 1.17 1.0966 -5 6 4 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.