Chalcocite Evans H T Nature Physical Science 232 (1971) 69-70 Crystal structure of low chalcocite Locality: Bristol, Connecticut, USA _database_code_amcsd 0019202 CELL PARAMETERS: 15.2460 11.8840 13.4940 90.000 116.350 90.000 SPACE GROUP: P2_1/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 2190.864 Density (g/cm3): 5.789 MAX. ABS. INTENSITY / VOLUME**2: 18.21898852 RIR: 1.025 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 10.43 1.01 8.4807 -1 1 1 4 10.44 1.87 8.4758 0 1 1 4 13.89 5.51 6.3753 -2 1 1 4 14.91 1.21 5.9420 0 2 0 2 19.04 1.47 4.6616 -3 1 1 4 19.05 1.78 4.6576 2 1 1 4 20.95 2.24 4.2403 -2 2 2 4 20.96 2.45 4.2379 0 2 2 4 23.07 5.08 3.8559 -3 2 1 4 23.08 1.77 3.8536 2 2 1 4 23.28 2.77 3.8211 -3 1 3 4 23.30 1.33 3.8171 0 1 3 4 23.55 1.97 3.7772 -4 0 2 2 23.59 1.83 3.7721 2 0 2 2 23.82 13.97 3.7357 -3 2 2 4 23.84 15.53 3.7324 1 2 2 4 24.73 10.50 3.5997 -4 1 2 4 24.76 11.28 3.5953 2 1 2 4 25.04 1.83 3.5564 -2 2 3 4 26.09 1.54 3.4155 4 0 0 2 26.42 1.01 3.3735 -2 0 4 2 26.73 3.27 3.3357 -4 1 3 4 26.73 1.98 3.3356 0 2 3 4 26.76 3.12 3.3313 1 1 3 4 26.90 11.30 3.3146 -2 3 2 4 26.91 11.98 3.3135 0 3 2 4 27.17 2.01 3.2826 4 1 0 4 27.22 14.84 3.2762 -3 0 4 2 27.24 13.75 3.2740 -1 0 4 2 27.99 18.55 3.1877 -4 2 2 4 28.02 18.33 3.1846 2 2 2 4 28.13 5.06 3.1720 -4 2 1 4 28.15 2.77 3.1702 3 2 1 4 28.26 15.50 3.1584 -3 1 4 4 28.27 15.52 3.1564 -1 1 4 4 28.60 3.06 3.1210 -3 3 1 4 28.61 1.01 3.1198 2 3 1 4 29.22 4.49 3.0562 -3 3 2 4 29.24 6.08 3.0544 1 3 2 4 30.18 8.88 2.9612 4 2 0 4 30.26 17.93 2.9534 -5 1 2 4 30.30 19.38 2.9502 3 1 2 4 30.47 3.44 2.9337 -2 2 4 4 30.48 5.17 2.9329 -4 1 4 4 30.51 6.42 2.9297 0 1 4 4 30.99 4.51 2.8854 -1 4 1 4 31.00 7.30 2.8852 0 4 1 4 31.11 1.72 2.8749 -5 1 1 4 31.17 2.71 2.8690 -3 2 4 4 31.19 3.04 2.8675 -1 2 4 4 31.24 2.53 2.8633 -5 1 3 4 31.67 3.87 2.8253 0 3 3 4 32.38 4.99 2.7649 -2 4 1 4 32.39 11.35 2.7644 1 4 1 4 32.76 11.11 2.7337 -4 3 2 4 32.78 10.03 2.7317 2 3 2 4 32.87 40.44 2.7245 2 4 0 4 33.22 2.07 2.6968 -4 2 4 4 33.25 1.56 2.6944 0 2 4 4 33.60 11.35 2.6671 -2 4 2 4 33.61 14.67 2.6665 0 4 2 4 33.82 4.80 2.6502 4 2 1 4 33.90 4.55 2.6446 -5 1 4 4 33.94 2.92 2.6411 1 1 4 4 34.22 15.92 2.6200 -3 1 5 4 34.33 1.02 2.6125 -4 3 3 4 34.35 5.22 2.6104 1 3 3 4 35.01 1.72 2.5630 -3 4 1 4 35.02 10.60 2.5624 2 4 1 4 35.43 13.89 2.5339 -6 0 2 2 35.46 12.74 2.5313 4 0 2 2 35.49 1.52 2.5293 -4 1 5 4 35.52 5.17 2.5274 -1 1 5 4 35.53 5.59 2.5268 -3 4 2 4 35.54 10.53 2.5258 1 4 2 4 35.57 1.11 2.5236 -1 3 4 4 36.25 25.28 2.4782 -6 1 2 4 36.29 21.78 2.4758 4 1 2 4 36.39 15.47 2.4691 -2 4 3 4 36.47 3.68 2.4634 -6 1 3 4 36.52 7.05 2.4602 3 1 3 4 36.73 1.36 2.4471 -2 2 5 4 37.39 39.06 2.4049 -4 3 4 4 37.42 34.58 2.4032 0 3 4 4 37.44 35.43 2.4019 -6 0 4 2 37.50 37.52 2.3984 2 0 4 2 37.59 2.85 2.3925 -3 4 3 4 37.60 3.08 2.3923 5 1 1 4 37.61 3.16 2.3915 0 4 3 4 37.92 2.02 2.3726 -5 3 1 4 37.92 2.02 2.3725 -5 1 5 4 37.94 1.38 2.3716 -1 2 5 4 38.03 3.02 2.3661 -5 3 3 4 38.23 1.66 2.3543 -6 1 4 4 38.60 3.07 2.3323 -1 5 1 4 38.63 14.60 2.3308 -6 2 2 4 38.66 19.25 2.3290 -4 4 1 4 38.66 12.56 2.3288 4 2 2 4 39.76 1.49 2.2672 -2 5 1 4 39.76 1.74 2.2670 1 5 1 4 39.91 1.96 2.2589 5 2 1 4 40.23 15.33 2.2418 -1 5 2 4 40.23 6.05 2.2416 4 4 0 4 40.26 2.38 2.2400 0 2 5 4 40.30 1.26 2.2382 -5 3 4 4 40.46 2.18 2.2296 -2 4 4 4 40.51 1.14 2.2268 -6 2 4 4 40.65 2.80 2.2197 -4 0 6 2 40.67 2.51 2.2186 -2 0 6 2 40.79 4.06 2.2124 -2 5 2 4 40.79 5.34 2.2120 0 5 2 4 40.84 34.00 2.2098 -3 1 6 4 41.38 2.49 2.1819 -4 1 6 4 41.40 2.34 2.1809 -2 1 6 4 41.99 1.33 2.1519 -3 5 1 4 42.28 6.21 2.1377 4 1 3 4 42.54 1.35 2.1251 -6 3 3 4 42.55 2.06 2.1248 -7 0 4 2 42.61 1.00 2.1218 5 1 2 4 42.64 4.88 2.1202 -4 4 4 4 42.67 7.28 2.1190 0 4 4 4 43.13 7.11 2.0973 4 4 1 4 43.17 1.14 2.0954 -2 5 3 4 43.22 2.72 2.0934 -5 4 3 4 43.32 1.01 2.0887 3 1 4 4 44.24 3.98 2.0474 0 5 3 4 44.67 4.64 2.0287 -7 2 2 4 44.70 4.48 2.0271 5 2 2 4 45.07 4.20 2.0117 -4 5 2 4 45.08 4.82 2.0110 -5 2 6 4 45.09 2.55 2.0109 2 5 2 4 45.12 6.50 2.0095 -1 2 6 4 45.27 3.05 2.0033 -5 4 4 4 45.30 5.39 2.0017 1 4 4 4 45.53 6.72 1.9922 -2 4 5 4 45.58 1.14 1.9900 -7 1 5 4 45.60 5.41 1.9892 -6 1 6 4 45.66 5.75 1.9870 0 1 6 4 45.81 37.08 1.9807 0 6 0 2 45.97 100.00 1.9741 6 3 0 4 46.28 1.89 1.9619 -4 5 3 4 46.30 6.87 1.9609 -7 2 1 4 46.32 1.16 1.9601 6 2 1 4 46.46 1.74 1.9547 -1 6 1 4 46.53 3.27 1.9517 -4 4 5 4 46.55 20.74 1.9509 4 5 0 4 46.92 2.03 1.9364 -4 3 6 4 46.94 1.95 1.9357 -2 3 6 4 47.14 1.16 1.9279 -6 4 2 4 47.17 1.28 1.9268 4 4 2 4 47.32 4.70 1.9210 -6 4 3 4 47.46 3.86 1.9157 1 6 1 4 47.60 8.50 1.9105 -6 2 6 4 47.65 8.73 1.9085 0 2 6 4 47.74 2.39 1.9052 4 3 3 4 48.00 5.70 1.8953 -7 3 2 4 48.04 4.04 1.8940 5 3 2 4 48.24 2.75 1.8867 5 4 1 4 48.35 1.11 1.8824 -2 6 2 4 48.36 2.26 1.8822 0 6 2 4 48.39 43.92 1.8809 -5 3 6 4 48.43 17.39 1.8796 -7 0 6 2 48.43 45.47 1.8796 -1 3 6 4 48.50 16.94 1.8771 1 0 6 2 48.54 6.62 1.8756 -8 0 2 2 48.54 3.70 1.8756 0 4 5 4 48.57 6.01 1.8746 -5 5 2 4 48.58 5.03 1.8741 6 0 2 2 48.59 6.81 1.8737 3 5 2 4 48.91 2.09 1.8621 -2 1 7 4 49.15 1.97 1.8535 4 5 1 4 49.40 1.48 1.8448 -3 6 1 4 49.41 2.36 1.8445 2 6 1 4 49.84 1.54 1.8297 -4 2 7 4 50.29 1.16 1.8143 -8 2 3 4 50.45 5.12 1.8088 -2 6 3 4 50.46 1.11 1.8087 -1 6 3 4 50.50 2.75 1.8073 6 4 0 4 50.72 4.53 1.7999 -8 2 4 4 50.78 4.99 1.7979 -6 3 6 4 50.79 3.51 1.7977 4 2 4 4 50.83 2.78 1.7962 0 3 6 4 51.06 4.12 1.7886 -8 2 2 4 51.09 2.78 1.7877 -5 5 4 4 51.10 5.13 1.7873 6 2 2 4 51.13 4.66 1.7866 1 5 4 4 51.33 3.45 1.7800 -3 5 5 4 51.36 2.09 1.7791 -6 4 5 4 51.40 2.79 1.7776 0 6 3 4 52.10 1.04 1.7554 -7 4 3 4 52.14 1.19 1.7541 -4 6 2 4 52.15 3.68 1.7540 4 4 3 4 52.16 1.06 1.7536 2 6 2 4 52.27 1.79 1.7501 -1 5 5 4 52.67 1.61 1.7377 -8 0 6 2 52.75 1.56 1.7352 2 0 6 2 52.98 1.95 1.7283 -7 4 4 4 53.01 2.40 1.7273 3 5 3 4 53.04 1.77 1.7267 3 4 4 4 53.36 3.21 1.7170 -8 3 3 4 53.66 18.01 1.7080 -2 6 4 4 53.77 10.47 1.7048 -8 3 4 4 53.81 1.05 1.7038 -6 5 1 4 53.84 9.97 1.7029 4 3 4 4 54.07 2.05 1.6961 -5 5 5 4 54.11 2.15 1.6950 -3 6 4 4 54.12 1.66 1.6947 -1 6 4 4 54.30 4.34 1.6895 -6 5 4 4 54.34 5.50 1.6882 2 5 4 4 54.39 16.71 1.6867 -4 0 8 2 54.86 2.61 1.6736 -9 1 4 4 54.90 2.91 1.6724 -9 1 3 4 54.93 4.15 1.6715 5 1 4 4 55.01 1.20 1.6691 -6 4 6 4 55.06 1.57 1.6678 0 4 6 4 55.31 2.52 1.6610 -5 6 2 4 55.33 2.57 1.6604 3 6 2 4 55.49 1.47 1.6561 -9 0 2 2 55.53 3.40 1.6550 7 0 2 2 56.28 5.09 1.6346 -2 7 2 4 56.28 4.39 1.6345 0 7 2 4 56.61 1.58 1.6259 -9 2 4 4 56.68 2.23 1.6240 5 2 4 4 56.71 1.71 1.6233 6 2 3 4 56.72 1.67 1.6229 -6 5 5 4 57.46 1.46 1.6038 -8 4 3 4 58.22 1.27 1.5846 3 1 6 4 58.24 1.51 1.5841 -7 5 4 4 58.29 1.17 1.5828 3 5 4 4 58.69 2.08 1.5730 -4 6 5 4 59.45 1.73 1.5548 -9 3 4 4 59.52 2.05 1.5531 5 3 4 4 59.54 1.29 1.5525 6 3 3 4 59.72 1.56 1.5485 -4 7 2 4 59.73 2.01 1.5481 2 7 2 4 60.60 7.35 1.5281 -6 6 4 4 60.63 8.59 1.5272 2 6 4 4 60.75 1.76 1.5245 -10 0 4 2 60.83 1.94 1.5227 6 0 4 2 60.94 1.03 1.5203 4 7 0 4 61.30 1.73 1.5121 -10 1 4 4 61.33 1.50 1.5116 -9 1 7 4 61.38 1.49 1.5104 6 1 4 4 62.63 1.58 1.4833 -5 7 2 4 62.94 1.14 1.4767 -10 2 4 4 63.15 2.23 1.4724 -8 5 2 4 63.18 1.68 1.4717 6 5 2 4 63.26 1.54 1.4701 -10 1 2 4 63.28 1.15 1.4696 -7 3 8 4 63.30 1.70 1.4692 8 1 2 4 64.60 2.16 1.4427 -2 8 2 4 64.61 2.46 1.4426 0 8 2 4 64.93 1.32 1.4362 -9 0 8 2 65.02 1.32 1.4344 1 0 8 2 65.35 1.27 1.4280 -8 4 7 4 65.76 1.64 1.4200 -10 1 1 4 65.80 1.06 1.4193 -1 7 5 4 66.31 1.93 1.4096 -9 4 6 4 66.40 1.86 1.4080 3 4 6 4 67.00 3.53 1.3967 -7 4 8 4 67.04 1.73 1.3960 -9 2 8 4 67.06 2.86 1.3957 -1 4 8 4 67.13 1.39 1.3943 1 2 8 4 67.57 1.48 1.3864 -6 7 4 4 69.00 2.36 1.3610 -11 0 6 2 69.11 2.14 1.3591 5 0 6 2 69.22 1.20 1.3573 10 1 0 4 69.35 1.19 1.3551 6 4 4 4 69.35 4.00 1.3550 -3 7 6 4 69.63 1.63 1.3502 -9 3 8 4 69.70 1.30 1.3491 -10 4 3 4 69.71 1.22 1.3489 -11 2 4 4 69.73 2.81 1.3487 1 3 8 4 69.74 2.51 1.3485 -4 7 6 4 69.75 1.33 1.3483 -2 7 6 4 69.80 1.37 1.3475 7 2 4 4 69.84 1.63 1.3467 -10 4 5 4 70.37 1.36 1.3378 4 7 3 4 70.76 2.50 1.3315 10 2 0 4 71.11 1.48 1.3258 -10 4 2 4 71.12 1.09 1.3256 3 7 4 4 71.15 1.30 1.3251 8 4 2 4 71.64 1.32 1.3172 -7 5 8 4 71.70 1.61 1.3164 -1 5 8 4 72.10 1.06 1.3100 -6 2 10 4 72.12 1.14 1.3097 -4 2 10 4 72.34 1.67 1.3062 7 3 4 4 72.97 5.55 1.2964 2 9 0 4 73.18 3.99 1.2934 8 6 0 4 73.30 3.32 1.2915 10 3 0 4 73.62 1.12 1.2867 -8 1 10 4 73.68 1.21 1.2857 -2 1 10 4 73.79 7.09 1.2842 -4 6 8 4 73.85 6.78 1.2832 -10 3 8 4 73.96 1.92 1.2816 2 5 7 4 73.96 8.72 1.2816 2 3 8 4 74.53 1.66 1.2732 -3 9 2 4 74.54 1.44 1.2731 1 9 2 4 74.71 1.81 1.2705 -9 6 2 4 74.75 2.97 1.2700 7 6 2 4 74.76 3.17 1.2698 -11 1 8 4 74.89 2.84 1.2680 3 1 8 4 75.64 1.73 1.2572 -10 5 2 4 75.68 1.36 1.2567 8 5 2 4 75.74 1.47 1.2559 -7 3 10 4 75.78 1.46 1.2552 -3 3 10 4 76.01 1.32 1.2521 -12 1 6 4 76.13 1.40 1.2504 6 1 6 4 76.38 1.08 1.2469 3 2 8 4 76.57 1.22 1.2443 -8 7 5 4 77.20 1.20 1.2356 -1 6 8 4 78.03 1.29 1.2246 -1 9 4 4 78.10 2.74 1.2237 -7 8 2 4 78.13 1.67 1.2233 5 8 2 4 78.40 2.70 1.2198 -5 8 6 4 78.42 2.59 1.2194 -1 8 6 4 79.20 1.15 1.2095 -7 4 10 4 79.50 1.48 1.2056 8 3 4 4 80.47 1.07 1.1935 6 5 5 4 81.49 3.43 1.1811 -11 5 6 4 81.60 4.46 1.1798 5 5 6 4 82.14 2.34 1.1735 -5 5 10 4 82.64 2.07 1.1676 -8 8 4 4 82.64 1.06 1.1675 -2 6 9 4 82.69 2.02 1.1670 4 8 4 4 85.10 1.17 1.1400 -11 2 10 4 85.23 1.43 1.1386 1 2 10 4 85.24 1.93 1.1385 12 0 0 2 85.70 2.36 1.1336 -4 10 2 4 85.71 1.88 1.1335 2 10 2 4 85.72 3.42 1.1333 12 1 0 4 86.41 1.79 1.1261 5 9 2 4 87.27 1.21 1.1172 -3 10 4 4 88.53 1.74 1.1045 2 9 5 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.