Ti 4 Fe 2 C 0.82 O 0.18
The phase with composition Ti Fe C O , tetra-titanium diiron carbide oxide, was unexpectedly synthesized by high-pressure sinter-ing (HPS) of a stoichiometric mixture with nominal composition Ti Fe. The Ti Fe C O phase crystallizes in the space group and can be considered as the Ti Fe structure fill...
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| Veröffentlicht in: | IUCrData 2024-09, Vol.9 (Pt 9), p.x240890, Article x240890 |
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| Hauptverfasser: | , , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | The phase with composition Ti
Fe
C
O
, tetra-titanium diiron carbide oxide, was unexpectedly synthesized by high-pressure sinter-ing (HPS) of a stoichiometric mixture with nominal composition Ti
Fe. The Ti
Fe
C
O
phase crystallizes in the
space group and can be considered as the Ti
Fe structure filled with C and O atoms co-occupying the same octa-hedral void [occupancy ratio 0.82 (7):0.18 (7)]. The Ti
Fe
C
O
phase is isotypic with Ti
Ni
C and Ti
Fe
O
, and is the first example where C and O atoms co-occupy the same site in filled Ti
Fe structures. |
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| ISSN: | 2414-3146 2414-3146 |
| DOI: | 10.1107/S2414314624008903 |