Uzonite Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from single crystal data of R100020 Bindi L, Popova V, Bonazzi P The Canadian Mineralogist 41 (2003) 1463-1468 Uzonite, As4S5, from the type locality: Single-crystal X-ray study and effects of exposure to light CELL PARAMETERS: 7.9880 8.1120 7.1430 90.000 100.960 90.000 SPACE GROUP: P2_1/m ATOM X Y Z OCCUPANCY ISO(B) As 0.02032 0.25000 0.80254 1.000 1.950 As 0.04931 0.25000 0.45664 1.000 1.919 As 0.39269 0.48893 0.74424 1.000 2.195 S 0.18480 0.46640 0.91310 1.000 2.313 S 0.22920 0.46340 0.45200 1.000 2.092 S 0.54190 0.25000 0.78850 1.000 2.511 X-RAY WAVELENGTH: 1.541838 BOUNDS ON TWO THETA: 5.0 90.0 LIMITS IMPOSED ON THE INDICES ARE: +/- 7 +/- 7 +/- 6 MAX. ABS. INTENSITY / VOLUME**2: 16.77862137 The INTENSITY cut off value is 1.00 2-THETA INTENSITY D-SPACING H K L 11.28 8.61 7.8423 1 0 0 12.62 17.71 7.0127 0 0 1 15.26 75.80 5.8046 -1 0 1 15.72 27.79 5.6383 1 1 0 16.71 65.82 5.3052 0 1 1 18.51 11.89 4.7942 1 0 1 21.53 5.44 4.1273 1 1 1 21.91 13.43 4.0560 0 2 0 22.68 11.37 3.9211 2 0 0 23.80 13.17 3.7386 -2 0 1 24.71 100.00 3.6027 1 2 0 25.23 16.91 3.5303 2 1 0 25.37 2.07 3.5110 0 2 1 25.40 9.15 3.5064 0 0 2 25.79 5.25 3.4551 -1 0 2 26.25 6.65 3.3954 -2 1 1 26.81 3.17 3.3247 -1 2 1 27.72 27.21 3.2186 0 1 2 28.07 20.35 3.1788 -1 1 2 28.10 11.08 3.1750 2 0 1 28.83 53.39 3.0965 1 2 1 29.82 52.50 2.9958 1 0 2 30.23 17.13 2.9566 2 1 1 30.81 39.55 2.9023 -2 0 2 31.74 64.66 2.8191 2 2 0 31.84 2.47 2.8103 1 1 2 32.57 44.85 2.7490 -2 2 1 32.77 11.32 2.7326 -2 1 2 33.79 2.68 2.6526 0 2 2 34.09 1.97 2.6302 -1 2 2 34.25 17.45 2.6178 -3 0 1 34.30 2.74 2.6141 3 0 0 35.10 4.53 2.5563 1 3 0 35.58 1.67 2.5229 0 3 1 35.92 8.97 2.5001 2 2 1 36.10 2.90 2.4881 3 1 0 37.32 19.95 2.4097 1 2 2 38.13 4.69 2.3603 -2 2 2 38.21 1.94 2.3552 1 3 1 38.51 9.22 2.3376 0 0 3 38.86 2.56 2.3175 -3 0 2 38.99 1.87 2.3099 3 0 1 39.19 1.46 2.2988 2 1 2 39.67 4.85 2.2720 -1 1 3 40.15 10.07 2.2462 0 1 3 40.48 2.84 2.2284 -3 1 2 40.52 3.06 2.2260 2 3 0 40.61 3.70 2.2216 3 1 1 41.02 11.47 2.2003 -2 0 3 41.04 12.88 2.1994 -3 2 1 41.08 6.10 2.1973 3 2 0 42.20 1.18 2.1412 0 3 2 42.40 11.66 2.1320 1 0 3 42.57 13.78 2.1235 -2 1 3 43.87 1.28 2.0636 2 2 2 43.99 6.42 2.0586 2 3 1 44.31 8.96 2.0442 -1 2 3 44.68 34.76 2.0280 0 4 0 44.75 5.50 2.0253 0 2 3 45.17 1.57 2.0073 1 3 2 45.17 9.04 2.0072 3 2 1 45.87 3.28 1.9784 -2 3 2 46.96 1.91 1.9349 -3 0 3 46.98 1.60 1.9340 -2 2 3 47.15 2.95 1.9275 3 0 2 47.49 6.08 1.9145 -1 4 1 47.72 4.19 1.9057 4 1 0 48.36 4.00 1.8821 -3 1 3 48.43 2.52 1.8794 3 3 0 48.71 2.49 1.8693 -4 0 2 50.08 1.40 1.8216 -4 1 2 50.67 1.19 1.8014 4 0 1 50.68 4.68 1.8013 2 4 0 50.91 8.03 1.7937 2 3 2 51.15 1.70 1.7857 -4 2 1 51.18 6.49 1.7847 -1 0 4 51.25 2.00 1.7826 -2 4 1 51.30 2.78 1.7809 -1 3 3 51.69 2.23 1.7684 0 3 3 51.79 9.78 1.7652 4 2 0 51.97 10.70 1.7597 -3 3 2 52.00 3.15 1.7586 4 1 1 52.07 3.09 1.7563 3 3 1 52.10 3.33 1.7555 0 4 2 52.17 5.25 1.7532 0 0 4 52.31 1.98 1.7490 -1 4 2 52.39 6.73 1.7463 -3 2 3 52.57 9.59 1.7409 3 2 2 53.62 3.66 1.7091 2 4 1 53.71 4.88 1.7066 -2 3 3 54.01 25.75 1.6977 -4 2 2 54.30 31.53 1.6895 2 2 3 54.65 9.22 1.6794 1 4 2 54.84 2.58 1.6742 1 3 3 55.26 6.63 1.6624 -2 4 2 55.84 5.36 1.6464 4 2 1 56.32 11.29 1.6336 -1 2 4 56.37 4.68 1.6321 -4 1 3 57.46 1.24 1.6039 -3 0 4 57.48 4.93 1.6032 -3 4 1 57.52 2.03 1.6023 3 4 0 57.69 3.65 1.5981 3 0 3 58.06 4.14 1.5888 1 5 0 58.11 1.60 1.5875 4 0 2 58.12 6.70 1.5873 4 3 0 58.38 3.20 1.5807 0 5 1 58.67 1.62 1.5735 -3 3 3 58.88 6.57 1.5685 5 0 0 59.85 2.73 1.5454 -5 0 2 60.03 1.02 1.5412 -4 2 3 60.08 1.38 1.5399 5 1 0 60.43 2.98 1.5319 0 4 3 60.68 1.13 1.5262 -3 4 2 61.04 1.70 1.5181 -5 1 2 61.89 2.92 1.4992 4 3 1 61.95 1.15 1.4979 2 0 4 62.24 2.58 1.4915 -3 2 4 62.26 5.07 1.4912 -2 4 3 63.14 3.54 1.4724 0 5 2 63.21 1.13 1.4710 0 3 4 63.29 5.24 1.4694 1 4 3 63.33 2.65 1.4686 -1 5 2 63.60 3.25 1.4629 5 2 0 64.31 2.34 1.4485 5 1 1 64.50 1.09 1.4447 2 5 1 65.84 3.11 1.4185 -4 3 3 65.96 1.37 1.4162 -2 5 2 66.14 1.31 1.4128 -5 1 3 66.38 4.40 1.4082 -2 0 5 66.46 1.17 1.4069 -1 1 5 68.00 1.64 1.3786 4 0 3 69.80 1.11 1.3474 -1 2 5 70.26 2.34 1.3398 -1 4 4 70.68 2.02 1.3328 0 5 3 70.71 3.72 1.3323 1 6 0 71.08 3.09 1.3263 0 4 4 71.13 2.04 1.3255 0 2 5 72.37 2.31 1.3058 -2 5 3 72.40 1.86 1.3053 4 2 3 72.66 1.65 1.3012 1 6 1 73.37 2.17 1.2904 6 1 0 74.17 3.97 1.2785 -3 2 5 74.19 1.52 1.2782 2 6 0 74.65 1.93 1.2714 -2 6 1 75.47 1.45 1.2597 -4 0 5 75.79 2.84 1.2552 3 4 3 76.15 1.15 1.2500 4 4 2 76.43 1.12 1.2462 -6 0 3 76.47 1.87 1.2456 -6 2 2 76.66 2.54 1.2431 6 0 1 76.83 3.50 1.2407 5 4 0 77.16 1.15 1.2362 -5 2 4 77.68 2.21 1.2292 -5 4 2 80.56 1.06 1.1924 2 2 5 83.58 1.39 1.1568 0 1 6 83.59 3.16 1.1567 -2 4 5 84.24 2.15 1.1494 4 2 4 85.09 1.12 1.1401 4 4 3 85.87 1.19 1.1318 -6 3 3 86.70 1.89 1.1231 0 2 6 87.09 1.16 1.1190 -5 5 2 87.56 1.65 1.1142 -6 2 4 87.68 1.64 1.1130 4 6 0 88.49 1.83 1.1049 3 2 5 89.45 2.16 1.0955 -4 6 2 89.68 3.41 1.0933 2 6 3 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.