dc.contributor.author |
Stăvilă, Vitalie |
|
dc.contributor.author |
Gdanec, M. |
|
dc.contributor.author |
Șova, Sergiu |
|
dc.contributor.author |
Simonov, Iurie |
|
dc.contributor.author |
Gulea, Aurelian |
|
dc.contributor.author |
Vignacourt, Jean-Pierre |
|
dc.date.accessioned |
2023-10-24T10:13:43Z |
|
dc.date.available |
2023-10-24T10:13:43Z |
|
dc.date.issued |
2000 |
|
dc.identifier.citation |
STĂVILĂ, Vitalie, GDANEC, M., ȘOVA, Sergiu, SIMONOV, Iurie , GULEA, Aurelian, VIGNACOURT, Jean Pierre. Synthesis and structure of {μ-oxalato-bis[ethylenediaminetetraacetatobismuthato(III)]}pentaamminethio cyanatocobalt(III)dodecahydrate, [Co(NH3)5NCS]2[(Edta)Bi(μ-C2O4)Bi(Edta)] • 12H2O. În: Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya, 2000, vol. 26, pp. 741-747. ISSN 1070-3284 |
en |
dc.identifier.issn |
1070-3284 |
|
dc.identifier.uri |
http://dspace.usm.md:8080/xmlui/handle/123456789/11439 |
|
dc.description.abstract |
A heterometallic complex of cobalt(III) and bismuth(III), [Co(NH3)5NCS]2[(Edta)Bi(μ-C2O4)Bi(Edta)] · 12H2O, was synthesized and studied by X-ray diffraction analysis. The crystals are monoclinic, a = 12.792(3) Å, b = 9.792(2) Å, c = 22.945(5) Å, β = 92.92(3)°, P(calcd) = 1.970 g/cm3, space group P21/c, Z = 4. The complex has an isle structure composed of [(Edta)Bi(μ-C2O4)Bi(Edta)]4- and [Co(NH3)5NCS]2+ complex ions and molecules of crystallization water. The Edta4- ligand functions as a hexadentate chelating (2N + 40) agent, while the oxalate ion acts as a bridging ligand. The thiocyanate ion is coordinated to cobalt(III) through the N atom, while the cation interacts with the anion via the Bi-S contact (3.571 Å). Hence, the coordination polyhedron of Bi can be regarded as a tricapped trigonal prism. It was shown that thermolysis of the complex proceeds in several stages, viz., the deaquation, deamination, and pyrolysis of its ligands. |
en |
dc.language.iso |
en |
en |
dc.subject |
EMTREE drug terms [mu oxalato bis(ethylenediaminetetraacetato bismuthato)]pentaaminethiocyanatocobalt dodecahydrate |
en |
dc.subject |
bismuth derivative |
en |
dc.subject |
cobalt complex |
en |
dc.subject |
Coordination compound |
en |
dc.subject |
Ligand |
en |
dc.subject |
oxalic acid derivative |
en |
dc.subject |
thiocyanic acid derivative |
en |
dc.subject |
unclassified drug EMTREE medical terms article |
en |
dc.subject |
crystallization |
en |
dc.subject |
deamination |
en |
dc.subject |
pyrolysis |
en |
dc.subject |
structure analysis |
en |
dc.subject |
synthesis |
en |
dc.subject |
X ray diffraction |
en |
dc.title |
SYNTHESIS AND STRUCTURE OF {M-OXALATO-BIS[ETHYLENEDIAMINETETRAACETATO- BISMUTHATO(III)]}PENTAAMMINETHIOCYANATOCOBALT(III) DODECAHYDRATE, [CO(NH3)5NCS]2[(EDTA)BI(M-C2O4)BI(EDTA)] • 12H2O |
en |
dc.type |
Article |
en |