Fettelite Bindi L, Keutsch F N, Francis C A, Menchetti S American Mineralogist 94 (2009) 609-615 Fettelite, [Ag6As2S7][Ag10HgAs2S8] from Chanarcillo, Chile: Crystal structure, pseudosymmetry, twinning, and revised chemical formula Locality: Chanarcillo, Chile _database_code_amcsd 0004906 CELL PARAMETERS: 26.0388 15.0651 15.5361 90.000 90.480 90.000 SPACE GROUP: C2 X-RAY WAVELENGTH: 1.541838 Cell Volume: 6094.243 Density (g/cm3): 5.941 MAX. ABS. INTENSITY / VOLUME**2: 54.64789590 RIR: 2.995 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 5.69 34.51 15.5356 0 0 1 2 11.39 21.30 7.7678 0 0 2 2 13.06 3.32 6.7779 0 2 1 2 14.71 6.71 6.0218 -4 0 1 2 14.71 2.26 6.0209 -2 2 1 2 14.76 9.89 6.0029 2 2 1 2 16.39 1.41 5.4076 0 2 2 2 17.72 7.81 5.0043 -2 2 2 2 17.85 1.73 4.9688 4 0 2 2 18.01 3.45 4.9252 4 2 0 2 18.94 1.37 4.6864 4 2 1 2 21.30 4.40 4.1715 -4 2 2 2 23.62 2.15 3.7663 0 4 0 1 23.66 3.40 3.7602 6 2 0 2 24.31 1.88 3.6608 -6 2 1 2 24.32 2.07 3.6603 0 4 1 2 24.40 1.80 3.6487 6 2 1 2 24.61 2.30 3.6179 2 4 0 2 25.03 2.14 3.5576 4 2 3 2 25.26 1.60 3.5255 -2 4 1 2 25.29 1.36 3.5218 2 4 1 2 27.36 19.90 3.2599 4 4 0 2 27.40 9.86 3.2547 8 0 0 2 27.96 25.89 3.1909 -8 0 1 2 27.99 44.87 3.1878 4 4 1 2 28.73 100.00 3.1071 0 0 5 2 29.25 2.15 3.0533 -6 2 3 2 29.32 3.37 3.0459 0 4 3 2 29.46 1.99 3.0323 6 2 3 2 29.67 17.24 3.0109 -8 0 2 2 29.68 2.08 3.0105 -4 4 2 2 29.77 35.67 3.0015 4 4 2 2 29.91 2.31 2.9878 8 2 0 2 30.42 10.77 2.9382 -8 2 1 2 30.51 10.32 2.9298 8 2 1 2 31.45 6.12 2.8444 6 4 0 2 31.96 1.43 2.8006 -6 4 1 2 32.01 5.44 2.7958 -8 2 2 2 32.02 3.70 2.7952 6 4 1 2 32.18 3.42 2.7814 8 2 2 2 32.37 5.15 2.7661 -8 0 3 2 32.39 26.25 2.7641 -4 4 3 2 32.52 10.89 2.7536 4 4 3 2 32.62 12.63 2.7453 8 0 3 2 33.49 7.16 2.6757 -6 4 2 2 33.61 2.36 2.6663 6 4 2 2 33.90 1.07 2.6442 2 4 4 2 34.54 1.75 2.5966 -8 2 3 2 34.78 3.34 2.5793 8 2 3 2 35.76 4.30 2.5108 0 6 0 1 35.89 30.35 2.5021 -4 4 4 2 36.11 5.00 2.4873 6 4 3 2 36.16 16.42 2.4844 8 0 4 2 36.24 2.70 2.4787 0 6 1 2 36.44 3.78 2.4654 2 6 0 2 36.49 2.56 2.4626 8 4 0 2 36.51 1.45 2.4609 10 2 0 2 36.70 1.40 2.4486 0 2 6 2 36.91 6.79 2.4355 -2 6 1 2 36.92 5.66 2.4346 -8 4 1 2 36.92 1.08 2.4343 2 6 1 2 36.94 2.26 2.4336 -10 2 1 2 37.00 1.55 2.4299 8 4 1 2 37.03 6.20 2.4276 10 2 1 2 37.41 1.78 2.4038 -6 2 5 2 37.42 1.86 2.4030 2 2 6 2 37.53 2.23 2.3968 0 4 5 2 37.65 4.58 2.3891 0 6 2 2 37.69 1.62 2.3867 6 2 5 2 37.85 5.30 2.3770 -8 2 4 2 38.13 1.38 2.3599 -2 4 5 2 38.14 2.67 2.3594 8 2 4 2 38.27 2.14 2.3518 -8 4 2 2 38.28 2.69 2.3510 -2 6 2 2 39.15 3.02 2.3009 -6 4 4 2 39.90 5.58 2.2593 0 6 3 2 39.95 4.28 2.2569 -8 0 5 2 40.00 3.64 2.2539 -4 4 5 2 40.18 8.87 2.2445 4 4 5 2 40.30 1.37 2.2381 8 0 5 2 40.55 1.69 2.2246 2 6 3 2 40.65 1.79 2.2194 0 0 7 2 40.67 1.42 2.2185 8 4 3 2 41.95 2.76 2.1536 -6 6 1 2 42.10 1.45 2.1465 12 0 1 2 42.12 1.25 2.1454 8 2 5 2 42.23 1.84 2.1398 -6 2 6 2 42.36 1.63 2.1337 0 4 6 2 42.53 1.63 2.1254 6 2 6 2 42.99 1.24 2.1038 -6 4 5 2 43.00 2.21 2.1037 -2 2 7 2 43.00 1.15 2.1033 2 4 6 2 43.18 2.30 2.0952 -6 6 2 2 43.24 1.67 2.0923 6 4 5 2 43.37 1.77 2.0862 -10 2 4 2 43.39 2.54 2.0853 12 0 2 2 43.44 1.19 2.0830 -2 6 4 2 43.51 2.39 2.0800 2 6 4 2 43.65 1.88 2.0738 8 4 4 2 43.70 2.69 2.0714 10 2 4 2 43.76 1.62 2.0687 -12 2 1 2 43.77 3.83 2.0684 -10 4 2 2 44.53 3.72 2.0346 -8 0 6 2 44.60 5.88 2.0317 -4 4 6 2 44.68 1.52 2.0282 -4 2 7 2 44.79 6.40 2.0234 4 4 6 2 44.92 3.18 2.0181 8 0 6 2 45.11 2.55 2.0097 12 2 2 2 45.17 1.74 2.0073 -12 0 3 2 45.32 2.85 2.0010 6 6 3 2 45.97 2.45 1.9744 10 4 3 2 45.99 1.90 1.9732 -8 6 1 2 46.22 4.66 1.9642 -8 2 6 2 46.50 3.43 1.9529 0 6 5 2 46.59 3.51 1.9493 8 2 6 2 46.84 2.56 1.9396 -12 2 3 2 46.92 1.42 1.9366 -10 2 5 2 47.09 2.42 1.9298 2 6 5 2 47.24 2.67 1.9240 8 4 5 2 47.35 1.06 1.9200 -6 4 6 2 47.62 1.36 1.9095 6 4 6 2 47.85 1.45 1.9010 -12 0 4 2 48.06 2.60 1.8932 6 6 4 2 48.33 8.40 1.8831 0 8 0 1 48.41 25.25 1.8801 12 4 0 2 49.00 1.83 1.8590 2 2 8 2 49.52 5.84 1.8408 -8 0 7 2 49.59 2.47 1.8382 -4 4 7 2 49.80 10.97 1.8310 4 4 7 2 49.93 1.26 1.8265 8 0 7 2 50.36 1.56 1.8118 2 8 2 2 50.64 1.03 1.8025 0 6 6 2 51.02 1.51 1.7901 -8 4 6 2 51.08 1.50 1.7882 -8 2 7 2 51.12 2.03 1.7869 -2 6 6 2 51.43 1.36 1.7768 10 2 6 2 51.65 1.11 1.7698 0 8 3 2 51.87 1.06 1.7627 -4 8 2 2 51.93 1.13 1.7609 4 8 2 2 52.13 1.06 1.7544 -6 4 7 2 53.05 1.18 1.7262 0 0 9 2 53.06 1.25 1.7260 0 4 8 2 53.38 1.13 1.7163 6 8 1 2 53.63 1.22 1.7090 -4 8 3 2 54.85 1.08 1.6738 -8 0 8 2 54.93 2.70 1.6714 -4 4 8 2 55.15 2.28 1.6653 4 4 8 2 55.24 1.42 1.6629 0 6 7 2 55.29 1.13 1.6615 8 0 8 2 55.30 1.87 1.6612 6 6 6 2 56.45 1.17 1.6300 8 8 0 2 56.55 1.35 1.6274 16 0 0 2 56.76 3.52 1.6218 -8 8 1 2 56.94 2.13 1.6171 16 0 1 2 57.07 6.65 1.6138 -12 4 5 2 57.20 3.82 1.6104 0 8 5 2 57.48 6.10 1.6034 12 4 5 2 57.62 1.20 1.5997 6 4 8 2 58.38 1.03 1.5808 -8 6 6 2 59.37 2.26 1.5566 -8 8 3 2 59.50 3.94 1.5536 0 0 10 2 59.70 2.09 1.5488 16 0 3 2 60.59 3.91 1.5282 -4 4 9 2 60.97 2.05 1.5197 8 0 9 2 61.61 2.43 1.5054 -16 0 4 2 61.82 2.92 1.5007 8 8 4 2 62.40 2.07 1.4881 -16 4 1 2 62.47 2.14 1.4867 14 6 1 2 64.44 1.16 1.4459 -8 8 5 2 64.91 1.02 1.4367 16 0 5 2 66.21 1.21 1.4114 4 10 3 2 66.47 1.17 1.4066 -8 0 10 2 66.82 2.20 1.4002 4 4 10 2 66.93 1.06 1.3980 -14 6 4 2 67.33 1.27 1.3907 16 4 4 2 67.75 1.05 1.3831 -16 0 6 2 68.10 1.60 1.3768 8 8 6 2 72.75 1.10 1.2999 -10 10 1 2 72.88 1.72 1.2979 -4 4 11 2 73.36 1.36 1.2906 14 6 6 2 76.20 1.12 1.2494 -12 8 6 2 79.83 1.05 1.2015 4 4 12 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.