Arsendescloizite Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from single crystal data of R140430 Keller P, Lissner F, Schleid T Neues Jahrbuch fur Mineralogie, Monatshefte 2003 (2003) 374-384 The crystal structure of arsendescloizite, PbZn(OH)[AsO4], from Tsumeb (Namibia) Locality: Tsumeb, Namibia _database_code_amcsd 0014924 CELL PARAMETERS: 7.6340 9.3430 6.0620 90.000 90.000 90.000 SPACE GROUP: P2_12_12_1 ATOM X Y Z OCCUPANCY ISO(B) Pb 0.36712 0.17148 0.02753 1.000 1.271 Zn 0.23436 0.50774 0.23869 1.000 1.271 As 0.38125 0.81220 -0.01024 1.000 0.797 O 0.44250 0.42200 0.49320 1.000 1.184 O 0.29450 0.08300 0.44750 1.000 1.579 O 0.13630 0.28120 0.73040 1.000 1.421 O 0.60810 0.20390 0.73520 1.000 1.026 O 0.11120 0.56540 0.50570 1.000 0.790 H 0.01800 0.49200 0.49000 1.000 10.580 X-RAY WAVELENGTH: 1.541838 BOUNDS ON TWO THETA: 5.0 90.0 LIMITS IMPOSED ON THE INDICES ARE: +/- 7 +/- 8 +/- 5 MAX. ABS. INTENSITY / VOLUME**2: 104.1840918 The INTENSITY cut off value is 1.00 2-THETA INTENSITY D-SPACING H K L 17.44 30.40 5.0854 0 1 1 19.00 14.53 4.6715 0 2 0 20.99 37.23 4.2323 1 1 1 22.31 9.13 3.9846 1 2 0 23.30 6.45 3.8170 2 0 0 24.05 3.04 3.7003 0 2 1 25.20 12.93 3.5335 2 1 0 26.77 14.64 3.3297 1 2 1 27.62 100.00 3.2300 2 0 1 29.25 3.22 3.0527 2 1 1 29.47 25.04 3.0310 0 0 2 30.24 3.78 2.9558 2 2 0 31.01 63.72 2.8836 1 3 0 31.76 1.87 2.8171 1 0 2 33.22 42.93 2.6971 1 1 2 33.74 43.18 2.6568 2 2 1 34.44 50.74 2.6040 1 3 1 35.30 20.17 2.5427 0 2 2 36.60 6.87 2.4552 3 1 0 37.26 2.97 2.4130 2 3 0 37.27 2.08 2.4124 1 2 2 37.90 1.95 2.3737 2 0 2 39.16 19.58 2.3006 2 1 2 39.60 5.89 2.2757 3 1 1 40.36 6.44 2.2346 3 2 0 40.38 5.49 2.2335 1 4 0 41.58 2.01 2.1721 0 3 2 42.73 7.40 2.1161 2 2 2 43.15 4.31 2.0967 3 2 1 43.16 7.78 2.0958 1 4 1 43.31 14.10 2.0892 1 3 2 45.53 1.02 1.9923 2 4 0 45.95 2.45 1.9750 0 1 3 46.06 3.15 1.9705 3 3 0 46.49 1.52 1.9534 1 0 3 47.56 7.29 1.9121 1 1 3 47.65 8.15 1.9085 4 0 0 47.67 1.47 1.9078 3 1 2 48.07 2.67 1.8927 2 4 1 48.58 21.39 1.8740 3 3 1 49.12 2.37 1.8546 0 2 3 49.25 6.93 1.8501 0 4 2 50.65 1.76 1.8022 1 2 3 50.76 4.29 1.7986 3 2 2 50.78 1.84 1.7981 1 4 2 51.12 5.52 1.7868 4 1 1 51.15 13.19 1.7859 2 0 3 51.15 3.78 1.7857 0 5 1 51.74 12.58 1.7667 4 2 0 52.64 7.61 1.7388 1 5 1 53.23 2.39 1.7208 3 4 0 54.69 2.21 1.6783 2 5 0 55.05 6.49 1.6681 2 2 3 55.17 3.82 1.6649 2 4 2 55.53 10.43 1.6548 1 3 3 55.63 20.73 1.6521 3 3 2 57.02 14.32 1.6150 4 0 2 58.31 1.25 1.5824 3 0 3 59.22 1.94 1.5602 3 1 3 59.35 12.82 1.5572 1 5 2 59.35 5.19 1.5572 0 6 0 59.68 2.39 1.5492 2 3 3 60.59 1.70 1.5282 0 4 3 60.67 1.22 1.5264 4 2 2 61.15 7.22 1.5155 0 0 4 61.54 2.98 1.5068 5 1 0 61.57 4.58 1.5061 3 5 0 61.93 1.45 1.4984 1 4 3 62.02 1.34 1.4964 3 4 2 62.88 1.63 1.4779 4 4 0 63.35 1.91 1.4682 2 5 2 63.36 1.64 1.4680 1 1 4 63.63 1.18 1.4623 5 1 1 63.66 5.31 1.4617 3 5 1 65.95 1.07 1.4165 1 2 4 66.22 2.00 1.4114 5 2 1 66.25 6.92 1.4108 3 3 3 66.68 11.38 1.4027 2 6 1 67.64 1.93 1.3851 0 6 2 68.35 1.46 1.3724 4 1 3 68.44 1.78 1.3709 5 3 0 69.63 2.67 1.3503 1 5 3 69.72 1.89 1.3488 3 5 2 69.73 2.49 1.3486 2 2 4 70.15 7.11 1.3415 1 3 4 70.41 4.07 1.3371 5 3 1 70.85 1.33 1.3300 4 2 3 72.49 1.66 1.3039 4 5 1 72.52 1.09 1.3035 0 7 1 73.42 2.67 1.2896 3 1 4 76.12 1.94 1.2505 5 4 1 76.22 8.00 1.2491 5 3 2 76.50 5.06 1.2452 6 0 1 79.32 1.25 1.2079 5 1 3 79.34 2.46 1.2076 3 5 3 79.43 1.75 1.2065 4 6 0 79.45 2.32 1.2062 2 4 4 79.69 1.98 1.2032 6 2 1 80.95 1.70 1.1877 1 1 5 81.02 1.84 1.1868 4 0 4 81.39 1.63 1.1823 5 5 0 82.12 4.79 1.1737 2 6 3 82.13 1.07 1.1735 0 2 5 83.26 1.18 1.1604 5 5 1 83.70 1.98 1.1555 2 0 5 84.16 3.44 1.1503 4 2 4 85.62 1.82 1.1345 5 3 3 85.65 1.04 1.1341 1 8 1 86.83 1.44 1.1217 2 2 5 86.90 6.44 1.1210 4 6 2 87.23 1.35 1.1176 1 3 5 88.08 1.15 1.1090 4 3 4 89.16 3.52 1.0983 2 8 1 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.