Cr Cu4 O19.9 Sr8 Tl3 Michel C, Letouze F, Martin C, Hervieu M, Raveau B Physica C 262 (1996) 159-167 Neutron diffraction structure determination of the superconducting copper oxychromate Tl3 (Cr O4) Sr8 Cu4 O16 _cod_database_code 1001761 _database_code_amcsd 0015077 CELL PARAMETERS: 3.7803 15.2573 17.6737 90.000 90.000 90.000 SPACE GROUP: A2mm X-RAY WAVELENGTH: 1.541838 Cell Volume: 1019.368 Density (g/cm3): 6.315 MAX. ABS. INTENSITY / VOLUME**2: 89.60328053 RIR: 4.620 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 7.65 48.98 11.5491 0 1 1 4 10.01 4.73 8.8368 0 0 2 2 11.60 5.15 7.6287 0 2 0 2 15.34 2.50 5.7746 0 2 2 4 16.13 10.99 5.4958 0 1 3 4 20.10 15.46 4.4184 0 0 4 2 23.32 2.02 3.8143 0 4 0 2 23.53 5.41 3.7803 1 0 0 1 24.78 6.53 3.5927 1 1 1 4 25.43 15.94 3.5020 0 4 2 4 25.63 26.79 3.4756 1 0 2 2 25.87 2.59 3.4435 0 1 5 4 28.22 2.14 3.1628 1 2 2 4 28.66 7.25 3.1146 1 1 3 4 29.71 10.95 3.0070 0 5 1 4 30.34 17.04 2.9456 0 0 6 2 30.97 71.91 2.8873 0 4 4 4 31.14 89.24 2.8724 1 0 4 2 33.06 15.65 2.7096 0 5 3 4 33.33 1.88 2.6882 1 2 4 4 33.37 100.00 2.6850 1 4 0 2 34.92 5.20 2.5691 1 4 2 4 35.26 1.16 2.5457 1 1 5 4 36.06 4.14 2.4909 0 1 7 4 38.25 17.48 2.3533 1 5 1 4 38.62 4.57 2.3314 0 4 6 4 38.75 2.19 2.3235 1 0 6 2 38.99 4.81 2.3098 0 5 5 4 40.85 22.14 2.2092 0 0 8 2 40.98 7.50 2.2023 1 5 3 4 41.76 1.32 2.1632 0 7 1 4 43.51 3.64 2.0800 1 1 7 4 45.72 25.97 1.9843 1 4 6 4 46.05 8.32 1.9710 1 5 5 4 46.69 4.15 1.9453 0 5 7 4 47.56 4.80 1.9117 0 4 8 4 47.68 7.13 1.9074 1 0 8 2 47.68 14.77 1.9072 0 8 0 2 48.14 24.28 1.8901 2 0 0 1 48.82 1.55 1.8653 2 1 1 4 50.77 1.55 1.7981 1 7 3 4 51.10 1.43 1.7874 2 1 3 4 52.67 1.91 1.7378 2 0 4 2 52.88 1.10 1.7314 1 1 9 4 52.94 8.86 1.7297 1 5 7 4 53.73 19.65 1.7060 1 4 8 4 54.37 5.10 1.6875 0 9 1 4 55.15 1.22 1.6655 1 7 5 4 55.22 4.02 1.6633 2 4 2 4 55.66 2.80 1.6513 0 5 9 4 56.49 1.98 1.6291 0 9 3 4 57.47 7.13 1.6036 0 4 10 4 57.57 9.34 1.6010 1 0 10 2 57.60 2.71 1.6003 2 5 1 4 57.69 1.10 1.5979 0 1 11 4 57.97 4.60 1.5908 2 0 6 2 58.05 11.99 1.5888 1 8 4 4 58.35 22.34 1.5814 2 4 4 4 59.64 4.65 1.5502 2 5 3 4 60.04 3.83 1.5409 1 9 1 4 60.58 2.35 1.5286 0 9 5 4 61.25 2.09 1.5133 1 5 9 4 61.59 1.67 1.5057 2 1 7 4 62.03 8.12 1.4961 1 9 3 4 63.06 4.13 1.4742 1 8 6 4 63.13 4.02 1.4728 0 0 12 2 63.35 1.05 1.4682 2 4 6 4 63.61 1.82 1.4628 2 5 5 4 64.55 4.00 1.4436 0 8 8 4 64.93 8.53 1.4362 2 0 8 2 65.68 1.69 1.4217 0 5 11 4 65.91 3.16 1.4171 1 9 5 4 66.43 4.00 1.4074 0 9 7 4 68.26 1.27 1.3739 0 4 12 4 68.35 1.93 1.3723 1 0 12 2 69.32 2.00 1.3556 2 5 7 4 70.00 2.97 1.3441 2 4 8 4 70.09 6.98 1.3425 2 8 0 2 70.81 2.29 1.3307 1 5 11 4 71.53 2.47 1.3190 1 9 7 4 72.98 1.14 1.2963 0 8 10 4 73.31 5.38 1.2913 1 4 12 4 75.28 1.27 1.2624 0 0 14 2 75.53 3.67 1.2588 2 9 1 4 76.34 1.15 1.2475 3 0 2 2 76.62 1.72 1.2436 2 5 9 4 77.32 1.63 1.2340 2 9 3 4 77.91 2.22 1.2262 1 8 10 4 78.17 5.21 1.2228 2 4 10 4 78.76 2.94 1.2151 1 9 9 4 79.02 5.04 1.2118 3 0 4 2 79.54 1.60 1.2051 1 12 0 2 80.23 5.29 1.1965 3 4 0 2 80.88 2.05 1.1885 2 9 5 4 81.60 1.33 1.1798 1 5 13 4 82.66 1.63 1.1673 0 12 6 4 82.76 1.13 1.1662 0 9 11 4 82.81 1.25 1.1657 0 8 12 4 83.11 1.65 1.1622 3 5 1 4 83.15 3.00 1.1618 2 0 12 2 84.10 1.48 1.1510 0 13 3 4 84.44 2.98 1.1473 2 8 8 4 84.88 3.49 1.1424 1 4 14 4 85.46 1.37 1.1362 2 5 11 4 86.14 3.68 1.1289 2 9 7 4 87.13 2.10 1.1186 1 13 1 4 87.55 2.47 1.1143 1 9 11 4 87.84 1.33 1.1114 2 4 12 4 88.12 2.65 1.1085 3 4 6 4 88.36 1.18 1.1062 3 5 5 4 89.55 1.06 1.0946 3 0 8 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.