Dietrichite Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from the powder pattern for R070381 Ballirano P, Bellatreccia F, Grubessi O European Journal of Mineralogy 15 (2003) 1043-1049 New crystal-chemical and structural data of dietrichite, ideally ZnAl2(SO4)4*22H2O, a member of the halotrichite group CELL PARAMETERS: 6.184324 24.27976 21.23407 90.00000 100.3616 90.00000 SPACE GROUP: P2_1/c X-RAY WAVELENGTH: 1.541838 2-THETA INTENSITY D-SPACING H K L 5.57 60.00 15.8345 0 1 1 7.27 4.55 12.1399 0 2 0 8.41 4.61 10.4959 0 2 1 8.46 19.51 10.4439 0 0 2 9.21 10.95 9.5940 0 1 2 11.16 18.21 7.9172 0 2 2 11.71 1.49 7.5466 0 3 1 13.22 2.70 6.6928 0 1 3 13.83 7.78 6.3973 0 3 2 14.65 63.21 6.0397 0 2 3 15.00 4.87 5.9011 1 1 0 15.19 2.21 5.8288 0 4 1 15.47 1.91 5.7235 -1 0 2 16.15 11.99 5.4827 -1 2 1 16.29 2.89 5.4361 1 1 1 16.78 10.33 5.2782 0 3 3 16.88 1.37 5.2480 0 4 2 16.96 1.51 5.2219 0 0 4 17.11 5.21 5.1769 -1 2 2 17.35 3.88 5.1052 0 1 4 17.91 73.32 4.9476 -1 1 3 18.11 6.17 4.8942 -1 3 1 18.13 10.42 4.8882 1 0 2 18.23 40.52 4.8629 1 3 0 18.48 84.88 4.7970 0 2 4 19.00 35.02 4.6655 -1 2 3 19.31 34.38 4.5926 1 3 1 19.38 4.49 4.5754 0 4 3 19.56 13.46 4.5344 1 2 2 20.15 4.56 4.4033 0 5 2 20.22 11.90 4.3879 0 3 4 20.30 31.81 4.3698 -1 0 4 20.55 22.53 4.3184 -1 4 1 20.65 100.00 4.2969 1 4 0 20.70 5.26 4.2866 -1 3 3 21.21 2.69 4.1842 1 3 2 21.32 35.51 4.1642 -1 4 2 21.35 15.58 4.1581 1 1 3 21.59 25.59 4.1116 -1 2 4 21.62 28.89 4.1070 1 4 1 21.94 2.00 4.0466 0 6 0 22.28 34.01 3.9864 1 2 3 22.44 2.09 3.9586 0 4 4 22.49 25.06 3.9502 0 2 5 22.88 15.61 3.8838 -1 4 3 23.33 3.85 3.8100 -1 5 1 23.42 9.50 3.7952 1 5 0 23.56 36.26 3.7733 0 6 2 23.75 5.67 3.7422 1 3 3 23.83 1.62 3.7303 -1 1 5 23.95 2.27 3.7122 0 3 5 24.28 21.34 3.6624 1 5 1 24.36 5.50 3.6511 1 0 4 24.63 16.52 3.6105 1 1 4 25.09 7.63 3.5464 -1 4 4 25.44 87.47 3.4986 0 6 3 25.45 29.32 3.4964 1 2 4 25.56 7.88 3.4813 0 0 6 25.83 9.32 3.4461 0 1 6 25.84 1.10 3.4450 1 5 2 26.02 2.74 3.4213 -1 3 5 26.35 1.39 3.3797 -1 6 1 26.43 1.04 3.3693 1 6 0 26.61 5.59 3.3464 0 2 6 26.76 16.01 3.3281 1 3 4 26.96 4.01 3.3042 -1 6 2 27.06 6.82 3.2917 0 7 2 27.20 14.94 3.2754 1 6 1 27.35 4.01 3.2574 -1 1 6 27.43 2.90 3.2482 -1 5 4 27.80 3.01 3.2057 -1 4 5 27.98 1.23 3.1855 1 5 3 28.10 10.73 3.1729 -1 2 6 28.15 1.94 3.1669 0 5 5 28.23 8.81 3.1587 -1 6 3 28.50 1.38 3.1287 1 4 4 28.73 1.87 3.1046 0 7 3 29.04 6.19 3.0725 -2 0 2 29.10 5.79 3.0656 -2 1 1 29.30 18.33 3.0455 -1 3 6 29.55 3.09 3.0199 0 4 6 29.57 7.13 3.0181 2 1 0 29.81 5.21 2.9948 -2 2 1 29.95 6.64 2.9804 -1 5 5 30.07 12.76 2.9691 -1 6 4 30.07 1.58 2.9693 -2 1 3 30.10 1.21 2.9663 -1 7 2 30.15 8.54 2.9617 0 1 7 30.26 2.12 2.9505 2 2 0 30.58 2.41 2.9209 1 6 3 30.75 4.52 2.9048 -2 2 3 30.91 29.11 2.8905 -1 4 6 30.92 1.25 2.8893 0 7 4 30.95 1.87 2.8870 -2 3 1 31.11 13.73 2.8725 -2 3 2 31.23 2.87 2.8617 -2 0 4 31.25 4.19 2.8598 -1 7 3 31.32 11.89 2.8534 2 2 1 31.45 13.30 2.8421 -2 1 4 31.59 10.93 2.8293 0 5 6 31.60 3.87 2.8288 1 7 2 31.68 1.25 2.8215 1 4 5 31.80 5.19 2.8114 1 0 6 32.02 1.44 2.7927 1 1 6 32.06 2.10 2.7888 2 0 2 32.11 2.83 2.7854 -2 2 4 32.14 13.05 2.7821 0 8 3 32.28 8.99 2.7706 2 1 2 32.40 9.32 2.7604 -1 6 5 32.41 10.47 2.7597 2 3 1 32.64 6.57 2.7413 -2 4 2 32.67 1.65 2.7389 1 2 6 32.85 3.13 2.7239 -1 3 7 32.94 8.08 2.7167 -1 7 4 32.92 3.04 2.7180 2 2 2 33.17 12.21 2.6980 -2 3 4 33.36 3.27 2.6835 -2 4 3 33.39 30.03 2.6813 -1 8 2 33.43 1.65 2.6779 0 4 7 33.46 2.60 2.6755 0 9 1 33.59 5.19 2.6659 1 8 1 33.97 4.13 2.6367 2 3 2 34.14 1.34 2.6240 0 8 4 34.30 4.14 2.6120 0 9 2 34.31 4.46 2.6113 -1 4 7 34.31 1.94 2.6110 0 0 8 34.40 27.15 2.6047 2 1 3 34.51 2.61 2.5964 -2 5 2 34.76 7.38 2.5784 1 8 2 34.77 4.07 2.5778 2 5 0 34.99 8.63 2.5621 -2 3 5 35.01 9.91 2.5609 2 2 3 35.10 4.07 2.5542 -1 7 5 35.14 10.79 2.5514 -1 6 6 35.15 4.95 2.5511 1 4 6 35.20 2.38 2.5471 -2 5 3 35.39 1.88 2.5342 2 4 2 35.64 3.36 2.5170 -1 2 8 35.67 9.50 2.5147 1 7 4 35.69 3.63 2.5132 -2 1 6 35.84 1.01 2.5036 1 6 5 35.99 1.16 2.4935 1 1 7 36.34 4.98 2.4702 -1 9 1 36.37 2.12 2.4677 -2 4 5 36.54 4.41 2.4571 0 7 6 36.56 1.48 2.4554 0 8 5 36.57 1.15 2.4549 1 2 7 36.62 2.97 2.4520 -1 3 8 36.80 9.63 2.4403 -1 9 2 36.94 2.33 2.4314 2 6 0 36.93 2.50 2.4318 2 1 4 37.46 5.05 2.3985 0 4 8 37.49 4.73 2.3968 0 9 4 37.53 1.12 2.3945 1 3 7 37.67 9.50 2.3859 -1 7 6 37.77 4.95 2.3799 -1 9 3 37.95 1.66 2.3689 -1 4 8 38.02 1.14 2.3649 0 10 2 38.32 1.57 2.3466 1 7 5 38.42 3.04 2.3411 -2 1 7 38.44 1.29 2.3397 2 3 4 38.83 3.32 2.3169 1 4 7 39.00 2.48 2.3073 -2 7 1 39.03 1.01 2.3057 2 5 3 39.12 5.66 2.3009 -1 1 9 39.14 4.06 2.2996 0 5 8 39.20 1.24 2.2963 2 6 2 39.26 1.88 2.2926 0 10 3 39.35 3.81 2.2877 0 8 6 39.50 7.68 2.2796 0 2 9 39.66 6.68 2.2705 -1 2 9 39.81 2.24 2.2623 2 1 5 39.89 1.18 2.2581 -1 10 1 40.09 5.77 2.2470 1 1 8 40.31 1.94 2.2352 -1 10 2 40.35 1.52 2.2334 2 2 5 40.41 1.28 2.2299 -1 8 6 40.39 4.92 2.2309 0 3 9 40.48 2.03 2.2262 1 10 1 41.08 1.75 2.1950 0 11 1 41.09 1.56 2.1949 -1 9 5 41.12 1.20 2.1932 -2 4 7 41.11 2.22 2.1939 0 6 8 41.23 1.43 2.1876 2 3 5 41.32 1.47 2.1832 2 5 4 41.79 1.96 2.1595 0 11 2 41.78 2.79 2.1600 -1 4 9 41.98 1.13 2.1504 -2 2 8 42.45 1.59 2.1278 0 8 7 42.44 2.14 2.1280 2 4 5 42.56 4.34 2.1224 -1 10 4 42.95 1.27 2.1041 0 11 3 43.05 1.07 2.0992 0 10 5 43.15 1.10 2.0947 -1 0 10 43.17 2.10 2.0939 -1 8 7 43.20 3.49 2.0921 2 6 4 43.24 1.64 2.0905 2 7 3 43.45 3.73 2.0811 0 1 10 43.53 1.28 2.0773 -1 11 1 43.58 1.99 2.0749 1 11 0 43.93 3.76 2.0594 -1 11 2 44.01 1.40 2.0558 -2 4 8 44.08 1.20 2.0524 1 11 1 44.21 1.56 2.0469 -3 1 1 44.22 3.53 2.0465 1 5 8 44.31 2.76 2.0423 -2 7 6 44.32 2.01 2.0419 1 1 9 44.32 4.63 2.0420 2 3 6 44.55 1.03 2.0321 -3 2 2 44.77 2.60 2.0225 0 3 10 44.97 6.98 2.0139 0 12 1 44.99 5.56 2.0132 0 6 9 45.03 2.12 2.0117 1 11 2 45.14 2.47 2.0070 -1 6 9 45.22 2.87 2.0035 -2 9 3 45.27 2.86 2.0012 0 9 7 45.51 2.78 1.9915 0 10 6 45.47 3.10 1.9932 2 4 6 45.52 1.06 1.9910 -3 3 1 45.63 1.07 1.9864 2 9 1 45.71 1.48 1.9832 2 8 3 45.96 4.21 1.9729 -1 9 7 46.03 1.68 1.9702 -1 11 4 46.11 2.52 1.9670 3 3 0 46.22 3.52 1.9626 -1 8 8 46.32 1.42 1.9583 3 2 1 46.38 4.65 1.9559 1 11 3 46.46 2.69 1.9530 -1 10 6 46.49 4.33 1.9516 0 11 5 46.62 1.43 1.9465 1 9 6 46.70 6.58 1.9433 -3 2 5 46.75 1.28 1.9415 1 4 9 46.89 2.20 1.9360 2 2 7 46.97 1.28 1.9327 1 8 7 47.12 1.41 1.9269 3 0 2 47.24 2.73 1.9226 -2 6 8 47.26 1.39 1.9218 -1 12 1 47.30 1.33 1.9199 1 12 0 47.28 1.95 1.9208 3 1 2 47.64 1.28 1.9072 -1 1 11 47.70 3.11 1.9050 -2 10 2 47.74 1.43 1.9036 2 8 4 47.78 1.68 1.9020 1 12 1 47.75 1.58 1.9030 3 2 2 47.81 1.23 1.9007 2 7 5 47.90 1.23 1.8974 -3 5 2 48.02 1.80 1.8931 0 1 11 48.05 11.42 1.8919 -3 5 1 48.17 2.54 1.8876 -2 0 10 48.17 2.90 1.8873 -3 5 3 48.28 1.16 1.8833 0 10 7 48.42 3.84 1.8784 -1 12 3 48.48 2.84 1.8762 0 9 8 48.52 28.44 1.8745 3 3 2 48.58 11.94 1.8726 -2 5 9 48.62 1.96 1.8710 2 10 1 48.67 4.43 1.8692 1 1 10 48.87 5.92 1.8619 -1 9 8 48.92 2.93 1.8603 0 13 1 48.92 3.61 1.8602 -1 6 10 48.95 1.16 1.8591 -2 8 7 49.10 1.07 1.8538 3 1 3 49.13 2.14 1.8528 1 2 10 49.39 3.09 1.8436 0 8 9 49.54 2.09 1.8382 -2 3 10 49.61 2.68 1.8360 -1 12 4 49.56 1.09 1.8378 3 2 3 49.71 4.19 1.8325 -1 11 6 49.73 2.07 1.8317 -3 6 1 49.75 1.13 1.8312 2 10 2 49.89 2.21 1.8264 1 3 10 50.05 3.96 1.8210 0 12 5 50.25 2.78 1.8141 -2 6 9 50.31 3.21 1.8120 3 3 3 50.60 2.05 1.8024 -2 4 10 50.59 1.83 1.8028 2 7 6 51.07 3.38 1.7870 -1 13 1 51.28 6.86 1.7800 -1 5 11 51.26 4.78 1.7808 2 3 8 51.34 1.24 1.7780 0 10 8 51.35 1.08 1.7777 3 4 3 51.50 1.31 1.7729 -2 9 7 51.56 2.32 1.7710 1 13 1 51.79 2.10 1.7638 -3 7 3 51.93 1.25 1.7594 0 9 9 52.06 4.65 1.7552 -1 9 9 52.20 2.19 1.7507 -2 10 6 52.74 1.30 1.7343 0 14 0 52.79 1.98 1.7326 2 8 6 52.85 1.32 1.7308 2 11 2 53.24 1.25 1.7191 -1 3 12 53.47 4.60 1.7121 -3 7 5 53.57 2.43 1.7093 1 2 11 53.58 1.82 1.7088 2 5 8 53.77 1.44 1.7034 3 1 5 53.94 1.34 1.6983 1 8 9 54.14 2.42 1.6925 -3 4 8 54.25 1.49 1.6894 -2 10 7 54.24 2.61 1.6897 -1 4 12 54.34 1.14 1.6868 2 2 9 54.48 1.02 1.6828 0 14 3 54.75 1.63 1.6752 -1 7 11 54.79 1.27 1.6741 -1 10 9 54.87 9.03 1.6716 -3 7 6 54.97 1.44 1.6691 -1 14 1 54.90 1.50 1.6708 3 3 5 55.21 6.78 1.6623 -2 11 6 55.15 2.51 1.6640 2 6 8 55.22 2.02 1.6621 2 9 6 56.03 1.28 1.6398 -2 1 12 56.10 1.61 1.6381 2 11 4 56.23 1.21 1.6344 1 14 2 56.24 1.72 1.6343 -3 9 1 56.35 1.10 1.6314 -3 9 3 56.56 3.20 1.6257 3 1 6 56.95 2.29 1.6155 2 7 8 57.03 2.03 1.6134 -1 6 12 57.14 4.27 1.6107 -2 3 12 57.13 1.42 1.6109 3 5 5 58.13 1.11 1.5855 1 2 12 58.52 1.12 1.5759 -1 14 5 58.68 1.13 1.5719 -1 4 13 58.80 1.38 1.5690 -1 7 12 58.81 3.09 1.5688 1 3 12 59.63 1.32 1.5492 3 1 7 60.28 2.35 1.5339 -4 1 1 60.79 4.11 1.5224 -1 12 9 60.99 1.30 1.5179 -1 15 4 61.23 2.86 1.5126 -2 3 13 61.29 1.67 1.5111 2 12 5 61.32 1.70 1.5104 -1 1 14 61.79 1.04 1.5001 -3 10 6 61.77 1.17 1.5007 1 8 11 62.36 3.38 1.4877 -1 15 5 62.38 1.90 1.4874 -1 14 7 63.21 2.37 1.4697 2 3 11 63.34 1.52 1.4671 3 2 8 63.43 1.27 1.4651 4 1 2 64.10 1.38 1.4516 3 11 2 64.12 2.08 1.4512 2 4 11 65.98 1.01 1.4147 0 10 12 65.97 1.76 1.4148 1 8 12 66.28 1.65 1.4089 -2 15 4 66.51 2.15 1.4047 -4 7 4 66.59 1.47 1.4031 -4 6 6 66.84 1.78 1.3986 2 13 6 67.24 1.08 1.3911 -1 17 1 67.24 1.10 1.3911 0 16 6 67.18 1.35 1.3923 1 0 14 68.25 1.59 1.3731 -2 8 13 68.38 1.16 1.3707 -4 8 4 68.42 1.52 1.3701 -1 15 8 68.99 1.26 1.3601 -2 1 15 69.01 1.31 1.3598 1 15 7 69.54 1.20 1.3506 3 11 5 69.67 1.09 1.3485 2 11 9 69.97 1.01 1.3434 -2 3 15 70.13 1.75 1.3407 -2 16 4 71.59 1.17 1.3169 1 18 0 71.62 1.56 1.3165 1 6 14 71.92 1.55 1.3116 -2 5 15 72.20 1.41 1.3073 2 9 11 73.46 1.19 1.2880 -4 9 7 74.43 1.43 1.2736 -4 10 6 75.60 1.77 1.2567 -3 1 15 75.95 1.53 1.2518 2 12 10 76.52 1.55 1.2439 1 6 15 83.51 1.00 1.1567 3 14 7 89.23 1.07 1.0967 -3 9 16 89.23 1.07 1.0967 -3 9 16 XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.