Ba2 Cu3 La O6.7 Hervieu M, Nguyen N, Michel C, Deslandes F, Raveau B Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences 305 (1987) 1063-1068 A preliminary X-ray diffraction study of the tetragonal superconducting oxide La Ba2 Cu3 O7-d _cod_database_code 1001677 _database_code_amcsd 0012300 CELL PARAMETERS: 3.8950 3.8950 11.7270 90.000 90.000 90.000 SPACE GROUP: P4/mmm X-RAY WAVELENGTH: 1.541838 Cell Volume: 177.911 Density (g/cm3): 6.631 MAX. ABS. INTENSITY / VOLUME**2: 210.2900006 RIR: 10.325 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 7.54 7.34 11.7270 0 0 1 2 22.75 2.44 3.9090 0 0 3 2 22.83 11.48 3.8950 1 0 0 4 27.49 2.34 3.2444 1 0 2 8 32.45 100.00 2.7591 1 0 3 8 32.51 40.25 2.7542 1 1 0 4 38.38 3.60 2.3454 0 0 5 2 38.43 5.10 2.3424 1 0 4 8 40.05 10.46 2.2515 1 1 3 8 46.46 7.24 1.9545 0 0 6 2 46.64 25.29 1.9475 2 0 0 4 52.37 1.41 1.7469 1 0 6 8 52.54 1.86 1.7419 2 1 0 8 57.85 12.75 1.5939 1 1 6 8 57.96 31.28 1.5911 2 1 3 16 61.93 2.54 1.4983 2 0 5 8 61.97 2.03 1.4975 2 1 4 16 65.18 2.33 1.4313 1 1 7 8 67.95 7.53 1.3796 2 0 6 8 68.09 6.39 1.3771 2 2 0 4 68.38 1.62 1.3719 1 0 8 8 74.75 1.27 1.2700 2 0 7 8 77.20 2.77 1.2357 1 0 9 8 77.46 5.58 1.2321 3 0 3 8 77.50 4.92 1.2317 3 1 0 8 82.03 1.47 1.1748 3 1 3 16 86.44 3.35 1.1257 2 2 6 8 86.71 1.46 1.1229 1 0 10 8 86.84 1.47 1.1216 2 1 8 16 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.