Wendwilsonite Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from the powder pattern for R050398 CELL PARAMETERS: 5.811316 12.90781 5.632178 90.00000 107.5261 90.00000 SPACE GROUP: P2_1/c ATOM X Y Z OCCUPANCY ISO(B) Ca 0.56183 0.12172 0.23053 1.000 0.715 Mg 0.00000 0.00000 0.00000 0.520 0.789 Co 0.00000 0.00000 0.00000 0.320 0.789 Zn 0.00000 0.00000 0.00000 0.160 0.789 As 0.21642 0.12041 0.56654 1.000 0.484 O 0.94326 0.17368 0.49649 1.000 0.880 O 0.28012 0.05379 0.83944 1.000 0.730 O 0.23771 0.03592 0.34288 1.000 0.873 O 0.43831 0.20581 0.57274 1.000 0.859 O 0.81626 0.13847 -0.03605 1.000 0.791 H 0.87400 0.19290 -0.01600 1.000 1.421 H 0.72600 0.15210 -0.17800 1.000 2.763 X-RAY WAVELENGTH: 1.541838 BOUNDS ON TWO THETA: 5.0 90.0 LIMITS IMPOSED ON THE INDICES ARE: +/- 5 +/- 11 +/- 4 MAX. ABS. INTENSITY / VOLUME**2: 20.90963182 The INTENSITY cut off value is 1.00 2-THETA INTENSITY D-SPACING H K L 13.77 17.06 6.4539 0 2 0 17.46 31.40 5.0921 1 1 0 17.93 15.49 4.9586 0 1 1 20.49 9.80 4.3438 -1 1 1 21.17 8.00 4.2044 1 2 0 23.75 22.29 3.7528 -1 2 1 26.26 32.23 3.3985 1 3 0 26.58 47.66 3.3579 0 3 1 27.30 11.80 3.2709 1 1 1 27.68 37.89 3.2270 0 4 0 28.40 29.86 3.1464 -1 3 1 29.86 100.00 2.9951 1 2 1 32.13 3.75 2.7886 1 4 0 32.34 3.85 2.7708 2 0 0 32.36 31.55 2.7687 -2 1 1 32.40 37.26 2.7654 -1 0 2 33.16 8.39 2.7040 -1 1 2 33.40 9.03 2.6854 0 0 2 34.13 8.33 2.6291 0 1 2 34.59 32.88 2.5954 -2 2 1 35.28 1.97 2.5461 2 2 0 38.68 6.60 2.3295 2 3 0 38.72 5.18 2.3267 0 5 1 38.73 1.54 2.3263 -1 3 2 40.05 17.51 2.2528 -1 5 1 41.54 3.41 2.1749 2 1 1 41.57 2.69 2.1733 1 0 2 41.60 1.83 2.1719 -2 2 2 42.47 2.22 2.1297 -2 4 1 43.05 8.67 2.1022 2 4 0 43.10 26.01 2.0998 -1 4 2 43.36 2.59 2.0878 2 2 1 43.98 4.77 2.0597 1 2 2 45.23 3.20 2.0055 1 6 0 46.85 3.35 1.9399 1 3 2 47.53 1.86 1.9138 -3 1 1 47.66 4.04 1.9087 -2 5 1 48.24 2.14 1.8871 -1 5 2 48.53 7.60 1.8764 -2 4 2 48.96 4.82 1.8611 0 5 2 49.17 5.09 1.8536 -3 2 1 49.35 1.72 1.8472 3 0 0 49.89 7.10 1.8286 3 1 0 50.28 23.28 1.8151 1 6 1 50.65 1.17 1.8026 1 4 2 50.66 3.40 1.8022 -1 2 3 52.30 1.04 1.7497 1 7 0 53.10 18.43 1.7251 0 2 3 53.26 4.22 1.7203 -1 3 3 53.48 12.45 1.7137 -2 6 1 53.85 3.76 1.7029 -2 2 3 53.97 1.67 1.6992 2 6 0 54.03 10.51 1.6974 3 3 0 54.27 2.26 1.6906 2 0 2 54.68 1.58 1.6790 0 6 2 54.73 1.24 1.6773 2 5 1 54.77 1.60 1.6763 2 1 2 55.26 1.29 1.6626 1 5 2 55.61 3.11 1.6529 0 3 3 56.34 2.63 1.6333 -2 3 3 57.09 5.79 1.6135 0 8 0 57.49 7.17 1.6031 3 4 0 57.92 2.87 1.5922 3 1 1 58.87 10.98 1.5687 -3 4 2 59.26 3.62 1.5593 1 1 3 59.36 3.17 1.5571 3 2 1 59.84 3.32 1.5457 -2 7 1 60.29 2.76 1.5351 2 7 0 60.33 2.62 1.5342 -1 7 2 60.65 4.65 1.5268 -3 1 3 60.95 3.84 1.5201 0 7 2 61.04 1.85 1.5181 -1 5 3 61.75 1.38 1.5022 3 5 0 61.97 14.32 1.4975 2 4 2 63.21 1.28 1.4711 0 5 3 63.88 1.49 1.4573 -2 5 3 64.72 2.52 1.4403 -2 7 2 64.80 1.58 1.4387 -3 6 1 65.97 6.92 1.4160 -4 2 1 66.02 1.80 1.4149 2 7 1 66.06 2.27 1.4143 2 5 2 66.35 3.99 1.4089 -4 1 2 66.49 2.72 1.4061 1 7 2 66.53 4.08 1.4054 -1 0 4 67.17 8.90 1.3936 -1 8 2 67.62 2.35 1.3854 4 0 0 67.77 1.94 1.3827 -2 0 4 68.14 5.57 1.3761 0 6 3 68.21 1.58 1.3748 -2 1 4 68.78 4.02 1.3647 -2 6 3 69.87 1.95 1.3462 -4 3 2 70.48 1.53 1.3359 -1 3 4 70.51 1.12 1.3355 0 1 4 71.15 1.32 1.3249 2 1 3 71.39 2.79 1.3210 -3 5 3 71.44 1.37 1.3203 1 9 1 71.68 3.70 1.3164 -2 3 4 72.41 1.29 1.3050 3 7 0 73.64 2.13 1.2862 3 6 1 74.07 3.50 1.2797 -2 9 1 74.33 1.74 1.2760 -4 2 3 76.69 2.31 1.2424 -4 5 2 77.58 1.46 1.2303 4 2 1 78.11 1.91 1.2233 1 0 4 79.46 4.99 1.2059 1 10 1 79.66 3.02 1.2033 4 3 1 79.67 1.59 1.2031 -4 6 1 79.73 1.90 1.2025 2 9 1 79.93 1.72 1.2000 -3 8 2 80.38 1.97 1.1944 -3 4 4 81.48 2.07 1.1809 -3 7 3 82.01 1.82 1.1747 -2 10 1 82.65 3.05 1.1672 2 8 2 83.87 1.03 1.1532 -4 0 4 84.34 1.14 1.1480 1 11 0 84.72 4.35 1.1439 1 4 4 86.25 2.36 1.1275 4 5 1 86.60 2.17 1.1237 -4 7 2 87.58 1.10 1.1137 -4 6 3 87.92 2.80 1.1103 3 2 3 88.11 1.38 1.1083 5 0 0 88.32 1.44 1.1062 -2 7 4 88.62 1.14 1.1032 4 0 2 88.62 1.14 1.1032 4 0 2 XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.