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| a spinel structure phase of space ace group Fd3m |
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Name and formula Reference code: 00-023-1237 Compound name: Manganese Cobalt Oxide Empirical formula: Co2MnO4 Chemical formula: MnCo2O4 Crystallographic parameters Crystal system: Cubic Space group: Fd-3m Space group number: 227 a (?): 8.2690 b (?): 8.2690 c (?): 8.2690 Alpha (°): 90.0000 Beta (°): 90.0000 Gamma (°): 90.0000 Calculated density (g/cm^3): 5.56 Volume of cell (10^6 pm^3): 565.40 Z: 8.00 RIR: 1.30 Subfiles and quality Subfiles: Common Phase Corrosion Inorganic NBS pattern Quality: Star (S) Comments Color: Black Creation Date: 1970/1/1 Modification Date: 1970/1/1 Color: Black Sample Preparation: MnCl2 and CoCl2 in a molar ratio of 1:2 were treated with HNO3 . The product was dried, heated to 760 C for one hour and then heated overnight at 720 C Temperature of Data Collection: Pattern at 25 C Additional Patterns: To replace 00-001-1130. References Primary reference: Natl. Bur. Stand. (U.S.) Monogr. 25, 9, 30, (1971) Peak list No. h k l d [A] 2Theta[deg] I [%] 1 1 1 1 4.78000 18.547 14.0 2 2 2 0 2.92500 30.538 35.0 3 3 1 1 2.49300 35.996 100.0 4 2 2 2 2.38800 37.637 10.0 5 4 0 0 2.06700 43.760 20.0 6 4 2 2 1.68700 54.337 9.0 7 5 1 1 1.59110 57.911 30.0 8 4 4 0 1.46130 63.624 35.0 9 5 3 1 1.39760 66.893 2.0 10 6 2 0 1.30770 72.179 3.0 11 5 3 3 1.26100 75.304 6.0 12 6 2 2 1.24630 76.351 5.0 13 4 4 4 1.19350 80.393 2.0 14 5 5 1 1.15790 83.404 1.0 15 6 4 2 1.10470 88.421 3.0 16 5 5 3 1.07640 91.389 9.0 17 8 0 0 1.03360 96.363 3.0 18 6 6 0 0.97460 104.441 2.0 19 5 5 5 0.95500 107.530 5.0 |
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