Challacolloite Schluter J, Pohl D, Britvin S Neues Jahrbuch fur Mineralogie, Abhandlungen 182 (2005) 95-101 The new mineral challacolloite, KPb2Cl5, the natural occurrence of a technically known laser material Locality: Challacollo silver mine, Iquique, Atacama desert, Chile _database_code_amcsd 0019134 CELL PARAMETERS: 8.8640 7.9320 12.4910 90.000 90.153 90.000 SPACE GROUP: P2_1/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 878.230 Density (g/cm3): 4.770 MAX. ABS. INTENSITY / VOLUME**2: 56.20240339 RIR: 3.837 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 9.98 67.50 8.8640 1 0 0 2 13.22 18.69 6.6960 0 1 1 4 14.18 7.27 6.2455 0 0 2 2 14.99 13.55 5.9109 1 1 0 4 16.58 12.55 5.3466 -1 1 1 4 16.60 12.10 5.3392 1 1 1 4 17.35 4.44 5.1119 -1 0 2 2 17.39 14.28 5.0991 1 0 2 2 20.67 5.59 4.2969 -1 1 2 4 20.71 5.52 4.2892 1 1 2 4 22.42 51.11 3.9660 0 2 0 2 24.06 48.95 3.6982 -2 1 1 4 24.10 46.88 3.6933 2 1 1 4 24.14 100.00 3.6866 0 1 3 4 24.59 25.09 3.6202 1 2 0 4 24.60 27.85 3.6190 -2 0 2 2 24.66 32.91 3.6098 2 0 2 2 25.61 5.28 3.4781 -1 2 1 4 25.63 12.90 3.4761 1 2 1 4 26.16 13.92 3.4068 -1 1 3 4 26.20 10.92 3.4011 1 1 3 4 26.63 1.62 3.3480 0 2 2 4 27.14 2.82 3.2856 2 1 2 4 28.48 1.30 3.1335 -1 2 2 4 28.51 7.67 3.1305 1 2 2 4 28.59 4.74 3.1227 0 0 4 2 30.24 1.66 2.9554 2 2 0 4 30.25 7.43 2.9547 3 0 0 2 30.32 1.11 2.9478 -1 0 4 2 30.37 1.66 2.9428 1 0 4 2 30.77 8.39 2.9057 0 1 4 4 31.08 7.96 2.8772 -2 2 1 4 31.11 4.56 2.8749 2 2 1 4 31.14 3.73 2.8717 0 2 3 4 31.53 3.82 2.8375 -2 1 3 4 31.60 5.27 2.8310 2 1 3 4 32.33 6.06 2.7688 3 1 0 4 32.40 5.78 2.7631 -1 1 4 4 32.45 3.73 2.7591 1 1 4 4 32.76 7.56 2.7334 -1 2 3 4 32.80 7.69 2.7304 1 2 3 4 33.12 2.70 2.7046 -3 1 1 4 33.52 4.14 2.6736 -3 0 2 2 33.52 39.66 2.6733 -2 2 2 4 33.57 38.01 2.6696 2 2 2 4 34.68 5.43 2.5867 0 3 1 4 35.11 20.29 2.5559 -2 0 4 2 35.20 18.42 2.5495 2 0 4 2 35.43 8.45 2.5337 1 3 0 4 35.43 2.22 2.5336 -3 1 2 4 35.50 2.89 2.5289 3 1 2 4 36.17 1.76 2.4835 -1 3 1 4 36.18 1.68 2.4827 1 3 1 4 36.63 1.65 2.4535 0 2 4 4 37.98 5.56 2.3694 3 2 0 4 38.33 11.90 2.3485 -1 3 2 4 38.35 11.69 2.3472 1 3 2 4 38.66 5.56 2.3288 -3 2 1 4 38.69 3.90 2.3270 3 2 1 4 39.02 4.79 2.3082 -3 1 3 4 39.12 9.18 2.3029 3 1 3 4 39.12 2.89 2.3026 -1 1 5 4 39.17 4.56 2.2996 1 1 5 4 40.36 6.87 2.2346 -2 3 1 4 40.38 4.34 2.2335 2 3 1 4 40.41 17.29 2.2320 0 3 3 4 40.72 27.45 2.2160 4 0 0 2 40.76 1.84 2.2138 3 2 2 4 41.72 5.29 2.1652 -1 3 3 4 41.75 4.65 2.1637 1 3 3 4 42.04 1.56 2.1491 -3 0 4 2 42.06 7.77 2.1484 -2 2 4 4 42.13 6.76 2.1446 2 2 4 4 42.37 1.62 2.1330 2 3 2 4 43.01 1.36 2.1029 4 1 1 4 43.05 18.34 2.1009 -2 1 5 4 43.15 19.37 2.0965 2 1 5 4 43.47 11.90 2.0818 0 0 6 2 43.64 1.11 2.0743 -3 1 4 4 43.93 4.23 2.0612 -3 2 3 4 44.01 2.76 2.0574 3 2 3 4 44.02 3.37 2.0572 -1 2 5 4 44.06 1.49 2.0551 1 2 5 4 44.69 3.19 2.0279 -1 0 6 2 44.92 1.24 2.0179 0 3 4 4 45.47 2.54 1.9946 -2 3 3 4 45.53 2.02 1.9923 2 3 3 4 45.76 1.86 1.9830 0 4 0 2 46.07 4.03 1.9703 3 3 0 4 46.12 2.58 1.9683 -1 3 4 4 46.15 6.52 1.9668 1 3 4 4 46.36 1.52 1.9585 0 4 1 4 46.95 2.34 1.9352 1 4 0 4 46.97 12.77 1.9345 4 2 0 4 47.54 2.89 1.9125 -1 4 1 4 47.55 4.97 1.9122 1 4 1 4 47.84 14.40 1.9013 -4 1 3 4 47.95 12.23 1.8973 4 1 3 4 48.42 4.28 1.8800 -3 3 2 4 48.47 4.42 1.8781 3 3 2 4 49.29 1.11 1.8488 -1 4 2 4 49.45 15.83 1.8433 0 2 6 4 50.42 3.34 1.8101 2 4 0 4 50.43 1.01 1.8095 -4 0 4 2 50.55 3.69 1.8055 -1 2 6 4 51.26 4.87 1.7822 -3 3 3 4 51.34 2.00 1.7797 3 3 3 4 51.38 1.68 1.7782 1 3 5 4 51.96 1.36 1.7599 4 1 4 4 52.11 2.10 1.7553 -1 4 3 4 52.13 2.46 1.7545 1 4 3 4 52.63 1.18 1.7390 -2 4 2 4 52.66 1.98 1.7380 2 4 2 4 53.45 1.81 1.7144 -5 1 1 4 53.95 1.43 1.6997 3 0 6 2 55.07 2.85 1.6677 -3 3 4 4 55.16 1.41 1.6650 3 3 4 4 55.84 1.24 1.6465 3 4 0 4 56.35 2.11 1.6327 -3 4 1 4 56.76 2.42 1.6218 -2 1 7 4 56.87 2.06 1.6190 2 1 7 4 56.89 1.83 1.6185 5 2 0 4 57.25 2.14 1.6091 -1 3 6 4 57.30 1.68 1.6079 1 3 6 4 57.56 1.11 1.6012 -1 2 7 4 57.94 1.43 1.5916 3 4 2 4 58.66 1.22 1.5738 0 5 1 4 58.67 3.94 1.5737 -4 3 3 4 58.76 4.62 1.5714 4 3 3 4 58.99 1.77 1.5658 5 2 2 4 59.14 2.02 1.5623 3 2 6 4 59.17 2.49 1.5616 1 5 0 4 59.67 1.01 1.5496 -1 5 1 4 60.21 1.06 1.5370 1 0 8 2 60.43 1.41 1.5319 -3 4 3 4 60.50 1.76 1.5304 3 4 3 4 60.50 1.23 1.5303 -1 4 5 4 60.54 1.00 1.5294 1 4 5 4 60.98 3.76 1.5193 -4 0 6 2 61.16 3.52 1.5153 4 0 6 2 61.17 2.65 1.5151 -1 5 2 4 62.89 1.11 1.4777 4 4 0 4 63.07 2.54 1.4739 -2 0 8 2 63.19 2.46 1.4714 2 0 8 2 63.63 1.04 1.4624 -1 5 3 4 64.12 1.03 1.4523 2 5 2 4 64.58 2.63 1.4431 -6 1 1 4 64.63 2.09 1.4422 6 1 1 4 64.81 1.27 1.4385 -6 0 2 2 64.90 1.85 1.4368 6 0 2 2 64.95 1.31 1.4359 0 4 6 4 65.05 2.04 1.4339 -5 3 2 4 65.08 1.21 1.4331 1 2 8 4 65.12 1.35 1.4324 5 3 2 4 65.13 1.41 1.4323 -3 3 6 4 65.26 1.38 1.4297 3 3 6 4 65.73 1.47 1.4206 5 1 5 4 65.83 4.65 1.4188 -4 2 6 4 65.92 1.29 1.4170 1 4 6 4 66.00 4.36 1.4155 4 2 6 4 66.49 2.84 1.4063 -2 5 3 4 66.53 2.70 1.4055 2 5 3 4 66.95 1.38 1.3977 3 5 0 4 67.02 1.54 1.3964 1 5 4 4 67.41 1.08 1.3892 -5 3 3 4 67.84 2.40 1.3816 -2 2 8 4 67.95 2.93 1.3795 2 2 8 4 68.16 1.01 1.3757 -3 4 5 4 68.65 3.67 1.3671 0 1 9 4 68.68 1.27 1.3667 -2 4 6 4 68.76 1.24 1.3652 2 4 6 4 68.86 1.29 1.3636 3 5 2 4 69.51 2.00 1.3523 -6 2 2 4 69.60 2.11 1.3509 6 2 2 4 70.29 1.25 1.3392 0 5 5 4 70.44 1.34 1.3368 -6 0 4 2 70.81 1.31 1.3307 5 3 4 4 70.87 1.14 1.3297 -1 3 8 4 71.81 1.10 1.3146 -5 4 1 4 71.84 1.28 1.3140 5 4 1 4 72.01 1.26 1.3115 1 4 7 4 73.18 1.24 1.2933 0 6 2 4 74.32 1.13 1.2763 -3 5 4 4 74.97 1.80 1.2668 2 6 0 4 74.97 1.02 1.2668 -6 2 4 4 75.66 1.75 1.2570 -6 1 5 4 75.86 2.04 1.2542 6 1 5 4 79.08 1.07 1.2110 -3 4 7 4 82.87 1.95 1.1649 -4 1 9 4 83.11 1.40 1.1621 4 1 9 4 90.00 1.09 1.0903 -2 1 11 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.