Miargyrite Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from the powder pattern of R050440 Effenberger H, Paar W H, Topa D, Criddle A J, Fleck M American Mineralogist 87 (2002) 753-764 The new mineral baumstarkite and a structural reinvestigation of aramayoite and miargyrite CELL PARAMETERS: 12.8720 4.4040 13.2140 90.000 98.480 90.000 SPACE GROUP: C2/c ATOM X Y Z OCCUPANCY ISO(B) Ag 0.00000 0.02945 0.25000 1.000 2.750 Ag 0.00000 0.50000 0.50000 1.000 3.431 Sb 0.25550 -0.03358 0.62662 1.000 1.101 S 0.14337 0.35100 0.69954 1.000 1.443 S 0.11173 0.17960 0.41767 1.000 1.679 X-RAY WAVELENGTHS: 1.540562 1.544390 BOUNDS ON TWO THETA: 5.0 90.0 LIMITS IMPOSED ON THE INDICES ARE: +/- 11 +/- 4 +/- 12 MAX. ABS. INTENSITY / VOLUME**2: 90.52532511 The INTENSITY cut off value is 1.00 2-THETA INTENSITY D-SPACING H K L 13.54 / 13.57 1.07 / 0.53 6.5348 0 0 2 20.85 / 20.90 1.83 / 0.91 4.2568 2 0 2 25.91 / 25.97 89.91 / 44.96 3.4362 1 1 2 28.01 / 28.08 27.03 / 13.52 3.1828 4 0 0 28.79 / 28.86 24.40 / 12.20 3.0984 -2 0 4 28.92 / 29.00 1.04 / 0.52 3.0846 -1 1 3 29.27 / 29.35 8.99 / 4.49 3.0482 -3 1 1 30.93 / 31.01 100.00 / 50.00 2.8883 -3 1 2 32.57 / 32.65 51.45 / 25.72 2.7469 2 0 4 33.97 / 34.06 4.74 / 2.37 2.6369 -3 1 3 39.80 / 39.90 1.36 / 0.68 2.2632 -1 1 5 40.95 / 41.06 10.71 / 5.36 2.2020 0 2 0 41.56 / 41.66 5.68 / 2.84 2.1714 0 2 1 45.01 / 45.13 28.12 / 14.06 2.0123 5 1 2 46.05 / 46.17 27.25 / 13.63 1.9693 -1 1 6 47.49 / 47.61 15.80 / 7.90 1.9131 -6 0 4 48.57 / 48.70 2.35 / 1.18 1.8729 5 1 3 49.40 / 49.53 1.55 / 0.77 1.8435 2 2 3 50.35 / 50.48 17.81 / 8.90 1.8109 4 2 0 50.83 / 50.96 17.49 / 8.75 1.7949 -2 2 4 52.71 / 52.85 1.72 / 0.86 1.7350 -1 1 7 53.27 / 53.42 9.00 / 4.50 1.7181 2 2 4 54.20 / 54.35 9.67 / 4.83 1.6909 3 1 6 54.43 / 54.57 8.73 / 4.36 1.6844 -7 1 2 54.91 / 55.06 4.06 / 2.03 1.6706 6 0 4 55.33 / 55.48 8.07 / 4.04 1.6589 -5 1 6 56.26 / 56.42 3.49 / 1.75 1.6337 0 0 8 57.90 / 58.05 6.57 / 3.28 1.5914 8 0 0 57.91 / 58.07 2.33 / 1.17 1.5911 2 2 5 59.63 / 59.80 6.65 / 3.32 1.5492 -4 0 8 62.16 / 62.33 1.55 / 0.77 1.4922 -6 2 3 64.47 / 64.65 4.05 / 2.02 1.4442 -6 2 4 65.79 / 65.98 7.19 / 3.59 1.4182 1 3 2 68.23 / 68.42 2.99 / 1.50 1.3735 4 0 8 68.39 / 68.58 1.71 / 0.86 1.3706 -3 3 2 70.73 / 70.93 4.29 / 2.15 1.3309 6 2 4 71.90 / 72.11 4.25 / 2.12 1.3120 0 2 8 73.34 / 73.55 2.55 / 1.28 1.2898 8 2 0 73.73 / 73.94 2.95 / 1.47 1.2839 9 1 2 74.88 / 75.10 2.37 / 1.18 1.2670 -4 2 8 76.02 / 76.24 3.31 / 1.66 1.2509 7 1 6 76.04 / 76.26 2.53 / 1.26 1.2506 -3 1 10 77.44 / 77.67 1.24 / 0.62 1.2315 5 3 2 77.54 / 77.77 3.40 / 1.70 1.2301 1 1 10 77.92 / 78.15 3.66 / 1.83 1.2250 -9 1 6 78.20 / 78.43 1.12 / 0.56 1.2214 -1 3 6 82.75 / 83.00 1.88 / 0.94 1.1654 4 2 8 84.52 / 84.78 2.35 / 1.18 1.1454 3 3 6 84.71 / 84.97 2.64 / 1.32 1.1434 -7 3 2 85.45 / 85.71 2.75 / 1.37 1.1353 -5 3 6 85.84 / 86.10 1.09 / 0.55 1.1312 10 0 4 85.90 / 86.17 2.29 / 1.15 1.1305 -11 1 2 88.13 / 88.41 2.47 / 1.24 1.1075 -7 1 10 88.81 / 89.09 1.29 / 0.64 1.1009 -2 0 12 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.