Cu6.8 Fe1.2 La5.2 O20 Sr2.8 Genouel R, Michel C, Raveau B Chemistry of Materials 7 (1995) 2181-2184 Powder neutron diffraction study of the ordered oxygen-deficient perovskites (La, Sr)8 Cu8-x Fex O20 _cod_database_code 1001702 _database_code_amcsd 0012208 CELL PARAMETERS: 10.7870 10.7870 3.8915 90.000 90.000 90.000 SPACE GROUP: P4/mbm X-RAY WAVELENGTH: 1.541838 Cell Volume: 452.812 Density (g/cm3): 6.551 MAX. ABS. INTENSITY / VOLUME**2: 148.0438085 RIR: 7.358 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 11.60 1.43 7.6276 1 1 0 4 18.39 1.41 4.8241 2 1 0 8 22.85 4.15 3.8915 0 0 1 2 23.32 4.54 3.8138 2 2 0 4 29.49 6.68 3.0289 2 1 1 16 32.88 100.00 2.7238 2 2 1 8 33.22 48.72 2.6967 4 0 0 4 34.28 13.71 2.6162 4 1 0 8 35.30 1.38 2.5425 3 3 0 4 37.28 1.28 2.4120 4 2 0 8 37.93 10.41 2.3718 3 2 1 16 40.71 11.41 2.2165 4 0 1 8 41.60 4.08 2.1712 4 1 1 16 41.87 7.85 2.1574 4 3 0 8 46.68 17.74 1.9457 0 0 2 2 47.69 18.26 1.9069 4 4 0 4 49.01 1.05 1.8586 5 1 1 16 54.47 3.90 1.6846 5 4 0 8 56.37 1.19 1.6321 6 0 1 8 57.07 8.11 1.6137 6 1 1 16 58.49 15.84 1.5779 4 0 2 8 59.14 19.33 1.5621 6 2 1 16 59.18 4.68 1.5613 4 1 2 16 59.82 1.16 1.5460 5 4 1 16 62.49 5.78 1.4862 6 3 1 16 64.49 3.35 1.4449 4 3 2 16 68.95 9.43 1.3619 4 4 2 8 69.74 2.19 1.3484 8 0 0 4 70.37 4.12 1.3380 8 1 0 8 72.22 1.75 1.3081 8 2 0 8 72.64 1.53 1.3016 6 5 1 16 74.50 2.47 1.2736 5 4 2 16 75.27 1.41 1.2625 8 3 0 8 77.77 6.04 1.2281 2 2 3 8 79.28 1.30 1.2084 6 6 1 8 79.47 1.57 1.2060 8 4 0 8 84.79 1.64 1.1434 8 5 0 8 86.95 2.27 1.1205 7 6 1 16 88.15 1.99 1.1083 8 0 2 8 88.74 3.78 1.1025 8 1 2 16 89.29 1.08 1.0970 8 5 1 16 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.