Leadhillite Giuseppetti G, Mazzi F, Tadini C Neues Jahrbuch fur Mineralogie, Monatshefte 1990 (1990) 255-268 The crystal structure of leadhillite: Pb4(SO4)(CO3)2(OH)2 Locality: Iglesiente area, Sardinia, Italy _database_code_amcsd 0014843 CELL PARAMETERS: 9.1100 20.8200 11.5900 90.000 90.460 90.000 SPACE GROUP: P2_1/a X-RAY WAVELENGTH: 1.541838 Cell Volume: 2198.207 Density (g/cm3): 6.507 MAX. ABS. INTENSITY / VOLUME**2: 103.4542783 RIR: 5.177 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 7.63 24.38 11.5896 0 0 1 2 13.03 4.10 6.7963 -1 1 1 4 13.12 2.68 6.7490 1 1 1 4 14.88 4.28 5.9541 0 3 1 4 15.29 4.86 5.7948 0 0 2 2 18.58 2.96 4.7764 -1 1 2 4 18.71 1.53 4.7436 1 1 2 4 19.49 17.96 4.5549 2 0 0 2 19.64 31.21 4.5193 1 4 0 4 19.96 5.11 4.4481 0 3 2 4 20.90 4.82 4.2508 -2 0 1 2 21.07 1.48 4.2162 -1 4 1 4 21.13 8.71 4.2049 1 4 1 4 22.69 4.55 3.9187 0 5 1 4 23.02 1.68 3.8632 0 0 3 2 24.56 3.13 3.6249 -2 3 1 4 24.66 4.19 3.6105 2 3 1 4 24.77 55.96 3.5951 -2 0 2 2 24.94 52.30 3.5706 -1 4 2 4 24.96 26.30 3.5671 2 0 2 2 25.04 100.00 3.5568 1 4 2 4 26.36 8.04 3.3815 0 5 2 4 27.95 4.49 3.1922 -2 3 2 4 28.13 4.71 3.1726 2 3 2 4 29.05 10.49 3.0733 2 5 0 4 29.73 6.41 3.0048 3 1 0 4 30.21 2.04 2.9580 -2 0 3 2 30.38 43.93 2.9423 -1 4 3 4 30.46 24.64 2.9346 2 0 3 2 30.50 5.01 2.9308 1 4 3 4 30.86 19.82 2.8974 0 0 4 2 31.65 9.31 2.8274 1 7 0 4 32.44 1.27 2.7603 2 6 0 4 32.64 1.40 2.7434 -1 1 4 4 32.79 1.66 2.7309 1 1 4 4 32.92 1.10 2.7211 -2 3 3 4 33.71 1.35 2.6589 3 1 2 4 34.19 58.42 2.6229 3 4 0 4 34.46 24.93 2.6025 0 8 0 2 35.02 3.31 2.5620 -3 4 1 4 35.13 2.62 2.5544 3 4 1 4 35.29 1.46 2.5436 -1 7 2 4 35.35 3.30 2.5393 0 8 1 4 36.78 4.57 2.4436 -1 4 4 4 36.90 3.65 2.4359 2 0 4 2 36.92 1.25 2.4348 1 4 4 4 37.29 1.23 2.4115 -2 5 3 4 37.49 2.20 2.3988 2 5 3 4 37.78 2.17 2.3810 -3 1 3 4 37.83 1.31 2.3783 0 5 4 4 38.85 22.39 2.3179 0 0 5 2 38.93 1.40 2.3133 -2 3 4 4 39.45 1.36 2.2843 -1 7 3 4 39.54 2.72 2.2789 1 7 3 4 39.57 3.48 2.2774 4 0 0 2 39.90 6.62 2.2597 2 8 0 4 40.22 4.39 2.2422 1 9 0 4 40.30 2.16 2.2381 -4 0 1 2 40.71 5.55 2.2162 2 8 1 4 41.02 1.30 2.2005 1 9 1 4 41.74 2.83 2.1639 4 3 0 4 41.76 1.12 2.1630 3 4 3 4 42.44 1.80 2.1301 -4 3 1 4 42.53 8.49 2.1254 -4 0 2 2 42.55 1.23 2.1248 3 7 0 4 42.78 12.30 2.1138 4 0 2 2 42.90 18.41 2.1081 -2 8 2 4 43.02 13.76 2.1024 2 8 2 4 43.24 4.30 2.0925 -1 9 2 4 43.67 7.34 2.0726 -2 0 5 2 43.97 14.46 2.0591 1 4 5 4 44.82 2.32 2.0221 4 3 2 4 44.85 1.21 2.0211 1 7 4 4 45.38 4.05 1.9986 -3 7 2 4 46.04 1.24 1.9714 -4 5 1 4 46.10 4.08 1.9688 -4 0 3 2 46.16 1.35 1.9667 4 5 1 4 46.45 2.13 1.9550 4 0 3 2 46.48 5.77 1.9539 -2 8 3 4 46.54 6.60 1.9512 -3 4 4 4 46.65 6.70 1.9471 2 8 3 4 46.89 6.97 1.9378 3 4 4 4 46.89 2.36 1.9376 1 9 3 4 46.93 5.34 1.9361 0 8 4 4 48.04 1.55 1.8941 -4 3 3 4 48.06 2.58 1.8931 -4 5 2 4 48.28 2.04 1.8849 4 5 2 4 49.05 1.15 1.8574 3 7 3 4 49.10 1.19 1.8554 -2 5 5 4 49.37 1.54 1.8458 2 5 5 4 49.47 1.18 1.8424 -3 1 5 4 50.74 2.71 1.7992 0 11 2 4 50.88 1.58 1.7947 -1 7 5 4 51.17 1.68 1.7853 -2 8 4 4 51.37 1.23 1.7787 -1 4 6 4 51.38 1.15 1.7784 2 8 4 4 51.59 2.16 1.7715 1 9 4 4 52.07 1.32 1.7563 -3 9 2 4 52.23 3.35 1.7514 3 9 2 4 52.34 1.36 1.7478 2 11 0 4 52.50 11.44 1.7429 -3 4 5 4 52.59 1.58 1.7401 -4 3 4 4 52.73 2.14 1.7360 -5 1 2 4 52.90 11.57 1.7309 3 4 5 4 52.90 10.27 1.7309 0 8 5 4 53.27 1.67 1.7196 5 4 0 4 53.46 1.71 1.7139 4 8 0 4 53.96 1.50 1.6991 5 4 1 4 54.04 1.85 1.6969 -4 8 1 4 54.40 2.97 1.6866 -1 12 1 4 54.92 1.51 1.6719 2 11 2 4 55.64 4.03 1.6520 -5 4 2 4 55.85 2.93 1.6462 -4 8 2 4 55.89 3.87 1.6452 5 4 2 4 56.05 3.30 1.6408 4 8 2 4 56.10 1.55 1.6395 4 5 4 4 56.24 2.11 1.6358 -1 12 2 4 56.29 2.12 1.6344 1 12 2 4 56.78 2.05 1.6213 -2 8 5 4 56.91 1.49 1.6180 4 0 5 2 57.03 1.56 1.6148 2 8 5 4 57.10 1.54 1.6132 -1 9 5 4 57.84 1.02 1.5943 -2 11 3 4 58.59 2.11 1.5755 -5 4 3 4 58.79 1.11 1.5707 -3 7 5 4 58.81 2.51 1.5701 -4 8 3 4 58.96 2.77 1.5666 5 4 3 4 59.10 1.85 1.5631 4 8 3 4 59.22 2.01 1.5602 -1 12 3 4 59.23 2.95 1.5601 -2 0 7 2 59.29 2.20 1.5585 1 12 3 4 59.37 8.97 1.5566 -1 4 7 4 59.54 6.16 1.5526 1 4 7 4 59.56 4.71 1.5521 2 0 7 2 59.92 1.90 1.5437 0 13 2 4 60.14 1.00 1.5385 0 5 7 4 61.03 2.56 1.5183 6 0 0 2 61.36 1.87 1.5109 2 13 0 4 61.56 3.34 1.5064 3 12 0 4 61.71 1.04 1.5032 -5 7 2 4 61.94 1.20 1.4981 5 7 2 4 62.10 1.62 1.4946 -3 12 1 4 62.61 1.68 1.4837 -5 4 4 4 62.63 1.25 1.4832 6 3 0 4 63.20 1.61 1.4712 4 8 4 4 63.35 1.80 1.4681 1 12 4 4 63.48 1.31 1.4654 2 8 6 4 63.96 1.30 1.4556 4 11 0 4 65.18 1.27 1.4313 5 9 0 4 67.58 1.11 1.3861 -5 4 5 4 68.25 1.08 1.3741 4 8 5 4 69.98 1.56 1.3443 -4 0 7 2 70.36 2.83 1.3381 -2 8 7 4 70.60 1.63 1.3341 4 0 7 2 70.67 2.59 1.3330 2 8 7 4 72.01 2.65 1.3114 6 8 0 4 72.48 1.39 1.3041 -6 8 1 4 73.19 1.30 1.2931 0 16 1 4 73.55 1.66 1.2877 0 0 9 2 75.07 1.27 1.2654 6 0 5 2 75.07 2.32 1.2654 -3 12 5 4 75.15 1.00 1.2642 2 13 5 4 75.39 1.45 1.2608 3 12 5 4 75.72 1.18 1.2562 -7 4 1 4 76.27 1.27 1.2484 5 12 1 4 76.61 1.63 1.2437 2 16 1 4 77.09 1.33 1.2371 1 4 9 4 77.21 1.11 1.2356 -7 4 2 4 77.89 1.04 1.2265 5 12 2 4 80.17 1.27 1.1972 -5 4 7 4 80.20 1.10 1.1968 -5 12 3 4 80.40 1.37 1.1944 -4 8 7 4 80.62 1.19 1.1916 6 8 4 4 80.90 2.10 1.1882 5 4 7 4 80.99 1.07 1.1872 4 8 7 4 83.38 1.51 1.1591 -3 4 9 4 83.82 1.29 1.1542 0 8 9 4 83.94 1.94 1.1528 3 4 9 4 84.66 1.47 1.1448 -6 8 5 4 85.28 1.02 1.1380 6 8 5 4 86.52 1.42 1.1249 -4 16 1 4 86.84 1.02 1.1216 1 4 10 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.