Clinomimetite Diffraction data computed using the structute from the paper listed below, along with the cell parameters refined from single crystal data of R070138 Yongshan D, Hughes J M, Moore P B The Canadian Mineralogist 29 (1991) 369-376 The crystal structures of mimetite and clinomimetite, Pb5(AsO4)3Cl Locality: Johanngeorgenstat, Erzgebirge, Sachsen, Germany CELL PARAMETERS: 10.2360 20.4750 7.4488 90.000 90.000 119.974 SPACE GROUP: P2_1/b ATOM X Y Z OCCUPANCY ISO(B) Pb 0.66940 0.41415 0.00710 1.000 1.137 Pb 0.33670 0.58059 0.50590 1.000 1.121 Pb 0.00450 0.37558 0.23640 1.000 1.129 Pb 0.25270 0.37298 0.73830 1.000 1.240 Pb 0.24660 0.74861 0.27230 1.000 1.082 As 0.38400 0.45450 0.25450 1.000 1.271 As 0.41030 0.26330 0.75330 1.000 1.184 As 0.02480 0.55800 0.24490 1.000 0.971 O 0.49400 0.41300 0.25000 1.000 1.532 O 0.33100 0.66700 0.76000 1.000 2.148 O 0.83900 0.50400 0.24900 1.000 1.232 O 0.48600 0.54860 0.23200 1.000 0.584 O 0.60300 0.31000 0.74200 1.000 3.016 O 0.10900 0.50500 0.27800 1.000 1.145 O 0.25600 0.42200 0.08900 1.000 1.895 O 0.61900 0.71000 0.05200 1.000 3.237 O 0.08500 0.59900 0.05000 1.000 2.258 O 0.28800 0.44000 0.44900 1.000 2.463 O 0.65100 0.70500 0.41500 1.000 0.229 O 0.08400 0.62300 0.40700 1.000 1.113 Cl 0.00800 0.25050 0.49000 1.000 1.611 X-RAY WAVELENGTH: 1.541838 BOUNDS ON TWO THETA: 0.0 90.0 LIMITS IMPOSED ON THE INDICES ARE: +/- 8 +/- 16 +/- 6 MAX. ABS. INTENSITY / VOLUME**2: 171.3178106 The INTENSITY cut off value is 1.00 2-THETA INTENSITY D-SPACING H K L 17.32 1.24 5.1204 1 2 0 17.32 1.60 5.1187 -1 4 0 17.33 1.28 5.1180 -2 2 0 20.02 5.37 4.4341 0 4 0 20.03 5.17 4.4335 2 0 0 20.03 5.59 4.4321 -2 4 0 21.05 6.42 4.2196 1 2 1 21.06 6.22 4.2187 -1 4 1 21.06 6.07 4.2183 2 -2 1 23.89 10.76 3.7244 0 0 2 24.42 1.34 3.6449 0 1 2 25.95 7.55 3.4339 0 2 2 25.95 7.77 3.4338 1 0 2 25.95 7.92 3.4336 -1 2 2 26.59 7.22 3.3521 1 4 0 26.59 4.51 3.3519 2 2 0 26.60 4.19 3.3514 -1 6 0 26.60 7.33 3.3508 -3 2 0 26.60 6.90 3.3507 -2 6 0 26.61 4.66 3.3503 -3 4 0 29.21 21.28 3.0568 1 4 1 29.22 14.56 3.0567 2 2 1 29.22 14.77 3.0563 -1 6 1 29.22 20.65 3.0558 3 -2 1 29.23 22.02 3.0558 -2 6 1 29.23 14.72 3.0555 -3 4 1 29.66 33.71 3.0119 1 2 2 29.66 32.58 3.0116 -1 4 2 29.67 33.71 3.0114 2 -2 2 30.23 18.39 2.9561 0 6 0 30.24 18.83 2.9557 3 0 0 30.25 18.01 2.9547 -3 6 0 38.90 1.14 2.3154 0 6 2 38.91 1.03 2.3147 -3 6 2 40.37 2.10 2.2341 1 2 3 40.37 2.03 2.2340 -1 4 3 40.38 2.20 2.2339 2 -2 3 40.70 1.62 2.2171 0 8 0 40.70 1.63 2.2167 4 0 0 40.72 1.64 2.2160 -4 8 0 42.86 11.09 2.1098 2 4 2 42.87 11.10 2.1093 -2 8 2 42.88 11.29 2.1091 4 -4 2 44.12 2.24 2.0525 1 6 2 44.13 1.53 2.0524 3 2 2 44.13 1.60 2.0523 -1 8 2 44.13 2.43 2.0520 4 -2 2 44.14 2.40 2.0519 -3 8 2 44.14 1.47 2.0518 -4 6 2 44.53 1.83 2.0346 3 4 0 44.54 1.84 2.0341 -2 10 0 44.55 1.56 2.0336 -5 6 0 45.46 4.39 1.9952 1 4 3 45.46 5.21 1.9952 2 2 3 45.46 5.08 1.9951 -1 6 3 45.47 4.30 1.9949 3 -2 3 45.47 4.78 1.9949 -2 6 3 45.47 5.02 1.9948 -3 4 3 46.25 2.94 1.9628 2 6 1 46.26 4.02 1.9627 3 4 1 46.27 3.82 1.9623 -2 10 1 46.27 2.65 1.9620 -3 10 1 46.27 2.76 1.9620 5 -4 1 46.28 4.16 1.9618 -5 6 1 46.95 3.76 1.9353 1 8 0 46.95 3.25 1.9351 4 2 0 46.96 3.38 1.9351 -1 10 0 46.96 3.90 1.9347 -5 2 0 46.97 3.94 1.9344 -4 10 0 46.98 3.10 1.9343 -5 8 0 47.74 8.59 1.9051 0 8 2 47.75 8.65 1.9049 4 0 2 47.76 8.21 1.9044 -4 8 2 48.91 12.88 1.8622 0 0 4 54.77 1.38 1.6760 4 4 0 54.78 1.41 1.6757 -2 12 0 54.80 1.37 1.6752 -6 8 0 55.21 2.39 1.6637 3 6 1 55.23 2.34 1.6632 -3 12 1 55.24 2.54 1.6629 6 -6 1 56.53 1.37 1.6279 1 4 4 56.53 1.25 1.6279 2 2 4 56.54 1.31 1.6278 -1 6 4 56.54 1.39 1.6277 3 -2 4 56.54 1.14 1.6277 -2 6 4 56.54 1.41 1.6277 -3 4 4 57.56 2.94 1.6013 0 10 2 57.56 2.80 1.6011 5 0 2 57.58 3.10 1.6007 -5 10 2 58.59 4.08 1.5756 0 6 4 58.59 4.37 1.5756 3 0 4 58.59 4.18 1.5754 -3 6 4 58.66 1.76 1.5738 2 6 3 58.68 1.53 1.5734 -3 10 3 58.68 1.55 1.5733 5 -4 3 59.33 2.08 1.5576 1 10 1 59.35 1.97 1.5572 6 -2 1 59.36 1.99 1.5569 -5 12 1 59.58 3.37 1.5516 3 6 2 59.60 3.50 1.5512 -3 12 2 59.61 3.10 1.5510 6 -6 2 66.47 1.00 1.4065 3 6 3 66.49 1.02 1.4062 -3 12 3 66.50 1.09 1.4061 6 -6 3 67.09 1.05 1.3950 2 10 1 67.12 1.13 1.3945 7 -4 1 67.13 1.24 1.3944 -5 14 1 68.27 2.14 1.3738 0 12 2 68.28 2.07 1.3736 6 0 2 68.30 2.07 1.3733 -6 12 2 68.98 1.48 1.3614 1 4 5 68.99 1.40 1.3613 3 -2 5 68.99 1.73 1.3613 -2 6 5 69.20 1.28 1.3577 4 6 2 69.22 1.10 1.3574 -3 14 2 69.23 1.19 1.3571 -7 8 2 70.13 1.73 1.3419 1 8 4 70.13 1.64 1.3418 4 2 4 70.14 1.84 1.3418 -1 10 4 70.14 1.81 1.3417 5 -2 4 70.15 1.73 1.3416 -4 10 4 70.15 1.71 1.3415 -5 8 4 71.04 1.13 1.3270 2 10 2 71.04 1.81 1.3269 5 4 2 71.05 1.59 1.3267 -2 14 2 71.06 1.20 1.3265 7 -4 2 71.08 1.69 1.3263 -7 10 2 74.06 1.87 1.2801 4 8 0 74.09 1.80 1.2797 -4 16 0 74.10 1.74 1.2795 -8 8 0 79.43 1.61 1.2065 1 2 6 79.43 1.51 1.2065 -1 4 6 79.43 1.42 1.2065 2 -2 6 79.99 1.15 1.1994 5 6 2 80.01 1.09 1.1992 -3 16 2 80.03 1.26 1.1989 -8 10 2 87.29 1.11 1.1170 4 -4 6 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.