Alloclasite Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from single crystal data of R110002 Scott J D, Nowacki W The Canadian Mineralogist 14 (1976) 561-566 The crystal structure of alloclasite, CoAsS, and the alloclasite-cobaltite transformation _database_code_amcsd 0005134 CELL PARAMETERS: 4.6000 5.5840 3.4320 90.000 90.050 90.000 SPACE GROUP: P2_1 ATOM X Y Z OCCUPANCY ISO(B) Co 0.24824 0.00000 0.24480 1.000 1.017 As 0.04766 0.37149 0.25547 1.000 1.307 S 0.44104 0.62236 0.24239 1.000 1.438 X-RAY WAVELENGTH: 1.541838 BOUNDS ON TWO THETA: 5.0 90.0 LIMITS IMPOSED ON THE INDICES ARE: +/- 4 +/- 5 +/- 3 MAX. ABS. INTENSITY / VOLUME**2: 36.52895154 The INTENSITY cut off value is 1.00 2-THETA INTENSITY D-SPACING H K L 19.30 48.41 4.6000 1 0 0 25.08 44.25 3.5504 1 1 0 30.57 21.64 2.9239 0 1 1 32.06 41.78 2.7920 0 2 0 32.54 62.65 2.7519 -1 0 1 32.57 73.61 2.7496 1 0 1 36.40 68.08 2.4684 -1 1 1 36.42 62.44 2.4668 1 1 1 37.69 100.00 2.3868 1 2 0 39.17 2.51 2.3000 2 0 0 42.51 14.83 2.1267 2 1 0 46.33 19.07 1.9599 -1 2 1 46.35 19.19 1.9591 1 2 1 47.61 1.64 1.9099 2 0 1 50.47 59.77 1.8084 -2 1 1 50.51 56.24 1.8071 2 1 1 51.48 19.82 1.7752 2 2 0 53.08 23.14 1.7254 1 3 0 53.39 43.10 1.7160 0 0 2 56.22 51.42 1.6362 0 3 1 57.29 2.16 1.6082 -1 0 2 57.32 2.91 1.6073 1 0 2 58.52 8.04 1.5772 -2 2 1 58.56 9.82 1.5763 2 2 1 59.85 3.87 1.5454 -1 1 2 59.88 2.33 1.5446 1 1 2 60.00 12.42 1.5418 -1 3 1 60.02 12.44 1.5414 1 3 1 60.37 1.05 1.5333 3 0 0 62.85 26.39 1.4786 3 1 0 63.65 9.15 1.4619 0 2 2 64.39 3.62 1.4469 2 3 0 67.04 1.48 1.3960 0 4 0 67.17 14.51 1.3936 -1 2 2 67.21 13.00 1.3930 1 2 2 69.16 3.29 1.3584 -3 1 1 69.21 2.96 1.3575 3 1 1 70.00 4.36 1.3440 3 2 0 70.49 2.18 1.3360 -2 1 2 70.49 2.29 1.3358 1 4 0 70.55 2.96 1.3349 2 1 2 76.03 4.20 1.2518 -3 2 1 76.08 4.30 1.2511 3 2 1 77.31 4.61 1.2342 -2 2 2 77.37 4.43 1.2334 2 2 2 78.62 4.78 1.2169 -1 3 2 78.65 6.24 1.2165 1 3 2 80.48 15.10 1.1934 2 4 0 84.19 2.52 1.1500 4 0 0 86.38 3.55 1.1264 4 1 0 86.94 8.02 1.1206 -3 1 2 87.03 8.90 1.1197 3 1 2 87.09 1.50 1.1191 -3 3 1 87.13 1.13 1.1186 3 3 1 87.94 1.79 1.1104 -1 0 3 87.98 2.94 1.1100 1 0 3 88.39 1.59 1.1059 2 3 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.