Fe2 Hg0.4325 O9 Pb0.4325 Sr4 Nguyen N, Daniel P, Groult D, Raveau B, Greneche J Materials Chemistry and Physics 45 (1996) 33-38 New mixed valence iron oxides (Pb, A) Sr4 Fe2 O9-d (A = Cd, Hg) with the 0201 - 1201 intergrowth type structure _cod_database_code 1001752 _database_code_amcsd 0014208 CELL PARAMETERS: 3.8056 3.8056 30.4820 90.000 90.000 90.000 SPACE GROUP: I4/mmm X-RAY WAVELENGTH: 1.541838 Cell Volume: 441.458 Density (g/cm3): 5.886 MAX. ABS. INTENSITY / VOLUME**2: 128.0703524 RIR: 7.085 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 5.80 11.58 15.2410 0 0 2 2 11.61 1.04 7.6205 0 0 4 2 17.46 8.77 5.0803 0 0 6 2 23.56 4.21 3.7763 1 0 1 8 24.99 17.34 3.5638 1 0 3 8 27.63 12.85 3.2282 1 0 5 8 29.30 7.73 3.0482 0 0 10 2 31.21 100.00 2.8655 1 0 7 8 33.30 64.43 2.6910 1 1 0 4 33.83 2.34 2.6500 1 1 2 8 35.33 3.50 2.5402 0 0 12 2 35.37 5.25 2.5374 1 1 4 8 41.47 15.17 2.1773 0 0 14 2 44.93 18.20 2.0173 1 1 10 8 45.43 6.57 1.9963 1 0 13 8 47.80 29.50 1.9028 2 0 0 4 49.33 3.66 1.8472 1 1 12 8 51.27 1.46 1.7819 2 0 6 8 53.96 1.09 1.6993 2 1 1 16 54.19 15.89 1.6926 1 1 14 8 54.68 4.40 1.6785 2 1 3 16 56.11 3.69 1.6392 2 1 5 16 56.76 7.85 1.6220 1 0 17 8 57.06 3.82 1.6141 2 0 10 8 58.20 30.90 1.5851 2 1 7 16 60.77 1.68 1.5241 0 0 20 2 60.82 2.17 1.5229 2 0 12 8 62.86 2.67 1.4783 1 0 19 8 65.10 11.61 1.4328 2 0 14 8 68.07 3.64 1.3773 2 1 13 16 69.28 1.86 1.3562 1 0 21 8 69.91 7.12 1.3455 2 2 0 4 71.09 1.97 1.3262 1 1 20 8 77.30 5.69 1.2344 2 1 17 16 77.56 1.26 1.2309 2 2 10 8 78.54 5.37 1.2179 3 0 7 8 79.67 6.93 1.2034 3 1 0 8 80.79 2.30 1.1896 2 0 20 8 82.66 2.30 1.1674 2 1 19 16 84.32 3.28 1.1486 1 1 24 8 84.68 4.43 1.1446 2 2 14 8 87.06 3.43 1.1194 3 1 10 16 88.54 1.93 1.1044 2 1 21 16 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.