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Transition metal complexes with thiosemicarbazide-based ligands. XV. A square-pyramidal Ni-II complex with an asymmetric coordination of 2,6-diacetylpyridine bis(S-methylisothiosemicarbazone)
dc.creator | Leovac, Vukadin M. | |
dc.creator | Bogdanović, Goran A. | |
dc.creator | Češljević, Valerija I. | |
dc.creator | Divjakovic, V | |
dc.date.accessioned | 2018-03-01T18:53:11Z | |
dc.date.available | 2018-03-01T18:53:11Z | |
dc.date.issued | 2000 | |
dc.identifier.issn | 2053-2296 | |
dc.identifier.uri | https://vinar.vin.bg.ac.rs/handle/123456789/2370 | |
dc.description.abstract | The title compound, [diacetylpyridine bis(S-methylisothiosemicarbazonato)]iodonickel(II), [Ni(C13H18N7S2)I], is the first example of a complex involving the N-2 coordination of the isothiosemicarbazide moiety. 2,6-Diacetylpyridine bis(S-methylisothiosemicarbazone), as a potentially pentadentate ligand (N-5), is coordinated as a tetradentate species, whereby one (deprotonated) isothiosemicarbazide moiety is coordinated in the usual way ((NN)-N-1-N-4), but the other (neutral) is bonded via the N-2 atom only, the fourth ligator being the pyridine nitrogen. The difference in coordination mode of the isothiosemicarbazide moiety is reflected in the N-1-N-2 bond lengths of 1.359 (4) and 1.379 (3) Angstrom in the deprotonated and undeprotonated moieties, respectively. The structure contains three fused chelate rings in a 5:5:6 arrangement. The six-membered ring has a non-planar conformation. | en |
dc.rights | restrictedAccess | en |
dc.source | Acta Crystallographica Section C: Structural Chemistry | en |
dc.title | Transition metal complexes with thiosemicarbazide-based ligands. XV. A square-pyramidal Ni-II complex with an asymmetric coordination of 2,6-diacetylpyridine bis(S-methylisothiosemicarbazone) | en |
dc.type | article | en |
dcterms.abstract | Леовац, ВМ; Цесљевиц, ВИ; Дивјаковиц, В; Богдановић Горан; | |
dc.citation.volume | 56 | |
dc.citation.spage | 936 | |
dc.citation.epage | 938 | |
dc.identifier.wos | 000088694400010 | |
dc.identifier.doi | 10.1107/S0108270100007228 | |
dc.citation.other | Part number: 8 | |
dc.identifier.scopus | 2-s2.0-0034239237 |
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