Research Article
Rietveld Structure Refinement and Cation Distribution of Substituted Nanocrystalline Ni-Zn Ferrites
Table 2
Values of atomic coordinates (), occupancy (), and degree of inversion (δ) of Ni0.7Zn0.3O4.
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Atom | | | | | | | | | | | | | | | | | | |
| | O | 0.252 | 4.000 | 0.2532 | 4.0000 | 0.2542 | 4.0000 | 0.2572 | 4.000 | 0.2542 | 4.000 | 0.2456 | 4.000 | | Ni | 0.500 | 0.700 | 0.5000 | 0.7000 | 0.5000 | 0.7000 | 0.5000 | 0.700 | 0.5000 | 0.700 | 0.5000 | 0.700 | | Zn | 0.500 | 0.010 | 0.5000 | 0.0125 | 0.5000 | 0.0145 | 0.5000 | 0.000 | 0.5000 | 0.000 | 0.5000 | 0.000 | | Cr | 0.500 | 0.000 | 0.5000 | 0.1000 | 0.5000 | 0.2000 | 0.5000 | 0.300 | 0.5000 | 0.400 | 0.5000 | 0.500 | | Fe | 0.500 | 1.290 | 0.5000 | 1.1875 | 0.5000 | 1.0855 | 0.5000 | 1.000 | 0.5000 | 0.900 | 0.5000 | 0.800 | | Ni | 0.125 | 0.000 | 0.1250 | 0.0000 | 0.1250 | 0.0000 | 0.1250 | 0.000 | 0.1250 | 0.000 | 0.1250 | 0.000 | | Zn | 0.125 | 0.290 | 0.1250 | 0.2875 | 0.1250 | 0.2855 | 0.1250 | 0.300 | 0.1250 | 0.300 | 0.1250 | 0.300 | | Cr | 0.125 | 0.000 | 0.1250 | 0.0000 | 0.1250 | 0.000 | 0.1250 | 0.000 | 0.1250 | 0.000 | 0.1250 | 0.000 | | Fe | 0.125 | 0.710 | 0.1250 | 0.7125 | 0.1250 | 0.7145 | 0.1250 | 0.700 | 0.1250 | 0.700 | 0.1250 | 0.700 | | δ | 0.8466 | 0.8244 | 0.7648 | 0.5264 | 0.4256 | 0.3244 |
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