Crystal structure and thermal properties of K3[Ir(C2O4)3]·4.25H2O and K3[Ir(C2O4)3]·0.5KCl·4H2O
The structures of K 3 [Ir(C 2 O 4 ) 3 ]·0.5KCl·4H 2 O and K 3 [Ir(C 2 O 4 ) 3 ]·4.25H 2 O were determined by single-crystal X-ray diffraction. Thermal transformations of the compounds were studied by several physical methods. Single-step coordination sphere decomposition followed by formation of Ir...
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| Veröffentlicht in: | Journal of thermal analysis and calorimetry 2016, Vol.126 (3), p.1541-1548 |
|---|---|
| Hauptverfasser: | , , , , , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | The structures of K
3
[Ir(C
2
O
4
)
3
]·0.5KCl·4H
2
O and K
3
[Ir(C
2
O
4
)
3
]·4.25H
2
O were determined by single-crystal X-ray diffraction. Thermal transformations of the compounds were studied by several physical methods. Single-step coordination sphere decomposition followed by formation of Ir and CO
2
was shown. It is found that the redox process with CO
2
release passes easier for K
3
[Ir(C
2
O
4
)
3
]·0.5KCl compound than for K
3
[Ir(C
2
O
4
)
3
] one. |
|---|---|
| ISSN: | 1388-6150 1588-2926 |
| DOI: | 10.1007/s10973-016-5687-0 |