Ca0.2 Cr0.15 Cu2.85 O8 Pb1.75 Sr2 Y Seshadri R, Maignan A, Hervieu M, Martin C, Raveau B, Rao C Journal of Solid State Chemistry 127 (1996) 64-71 Substitution of chromium for univalent copper in superconducting Pb2Sr2(Ca,Y)Cu3O8+d _cod_database_code 1001749 _database_code_amcsd 0013903 CELL PARAMETERS: 5.3860 5.4195 15.7200 90.000 90.000 90.000 SPACE GROUP: Cmmm X-RAY WAVELENGTH: 1.541838 Cell Volume: 458.858 Density (g/cm3): 6.887 MAX. ABS. INTENSITY / VOLUME**2: 185.1184472 RIR: 8.752 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 5.62 15.05 15.7200 0 0 1 2 11.26 2.89 7.8600 0 0 2 2 16.92 1.05 5.2400 0 0 3 2 22.63 8.07 3.9300 0 0 4 2 23.28 7.00 3.8203 1 1 0 4 23.97 17.55 3.7122 1 1 1 8 28.39 6.96 3.1440 0 0 5 2 28.92 10.00 3.0870 1 1 3 8 32.69 100.00 2.7393 1 1 4 8 33.06 34.88 2.7097 0 2 0 2 33.27 34.26 2.6930 2 0 0 2 33.56 3.63 2.6704 0 2 1 4 33.77 3.57 2.6543 2 0 1 4 34.22 3.03 2.6200 0 0 6 2 40.15 1.67 2.2457 0 0 7 2 40.43 1.05 2.2309 0 2 4 4 40.61 1.03 2.2215 2 0 4 4 41.81 11.30 2.1607 1 1 6 8 44.12 7.88 2.0526 0 2 5 4 44.29 7.78 2.0453 2 0 5 4 46.20 7.47 1.9650 0 0 8 2 47.61 30.02 1.9101 2 2 0 4 52.36 2.31 1.7474 1 1 8 8 52.96 1.00 1.7291 0 2 7 4 53.33 2.63 1.7180 2 2 4 8 53.84 1.71 1.7027 1 3 1 8 54.13 1.68 1.6943 3 1 1 8 56.36 3.62 1.6325 2 2 5 8 56.53 1.33 1.6280 1 3 3 8 56.81 1.31 1.6207 3 1 3 8 57.98 5.97 1.5908 0 2 8 4 58.07 5.46 1.5885 1 1 9 8 58.11 5.92 1.5874 2 0 8 4 58.73 3.12 1.5720 0 0 10 2 58.81 15.97 1.5701 1 3 4 8 59.08 15.72 1.5636 3 1 4 8 59.93 1.75 1.5435 2 2 6 8 63.99 1.35 1.4550 2 2 7 8 65.06 2.49 1.4336 1 3 6 8 65.32 2.45 1.4286 3 1 6 8 68.51 7.32 1.3697 2 2 8 8 69.08 2.40 1.3598 0 2 10 4 69.20 2.39 1.3576 2 0 10 4 69.36 3.85 1.3549 0 4 0 2 69.85 3.75 1.3465 4 0 0 2 76.94 1.06 1.2392 1 1 12 8 78.16 1.92 1.2229 1 3 9 8 78.40 1.90 1.2198 3 1 9 8 78.86 4.31 1.2138 2 2 10 8 79.04 5.72 1.2114 3 3 4 8 79.13 3.87 1.2103 2 4 0 4 79.48 3.82 1.2058 4 2 0 4 84.62 1.01 1.1453 3 3 6 8 86.08 1.47 1.1295 2 4 5 8 86.43 1.45 1.1259 4 2 5 8 87.44 1.61 1.1154 0 4 8 4 87.90 1.58 1.1107 4 0 8 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.