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Lah, Myoung Soo
Nanoporous Materials Lab
Research Interests
  • Metal-Organic Frameworks (MOFs)
  • Crystal Engineering
  • Supramolecular coordination chemistry


A linear trinuclear mixed valence vanadium(V/IV/V) complex: synthesis, characterization, and solution behavior

DC Field Value Language Jin, Y ko Lee, HI ko Pyo, M ko Lah, Myoung Soo ko 2014-09-16T06:54:54Z - 2014-09-12 ko 2005 ko
dc.identifier.citation DALTON TRANSACTIONS, v., no.4, pp.797 - 803 ko
dc.identifier.issn 1477-9226 ko
dc.identifier.uri -
dc.identifier.uri ko
dc.description.abstract The reaction between vanadium(III) acetylacetonate and N-hexanoylsalicylhydrazide (H(3)hshz) yields a linear trinuclear mixed valence vanadium(V/IV/V) complex, V3O3(hshz)(2)(OEt)(2), 1 ( where hshz(3-) is a triply deprotonated trianionic N-hexanoyl salicylichydrazidate), with a pseudo C-2 symmetry. A V(IV) O2+ group is at the center of complex 1 and is spanned by two terminal vanadium(V) ions with a square pyramidal geometry bridged via hydrazido ligands. In the crystalline form, the oxo group of the central vanadium(IV) ion is weakly coordinated to one of the terminal square pyramidal vanadium(V) ions of the neighboring trinuclear complex to form a dimeric structure. These dimers are linked via bis mu-alkoxo bridges to form a one-dimensional zigzag chain structure. In chloroform or methylene dichloride, the weak linkages between the trinuclear complexes present in the crystalline form are broken, and only the mixed valence trinuclear complex can be identified. In dimethyl sulfoxide or dimethylformamide, the trinuclear complex partially dissociates, and the unligated ligands remain in equilibrium with the trinuclear complex. ko
dc.description.statementofresponsibility close -
dc.language ENG ko
dc.publisher ROYAL SOC CHEMISTRY ko
dc.subject SOLID-STATE ko
dc.subject MODEL COMPLEXES ko
dc.subject BASE COMPLEXES ko
dc.subject REACTIVITY ko
dc.subject LIGAND ko
dc.subject OXIDATION ko
dc.subject OXOVANADIUM(IV) ko
dc.subject CHEMISTRY ko
dc.title A linear trinuclear mixed valence vanadium(V/IV/V) complex: synthesis, characterization, and solution behavior ko
dc.type ARTICLE ko
dc.identifier.scopusid 2-s2.0-14644419006 ko
dc.identifier.wosid 000226844900022 ko
dc.type.rims ART ko
dc.description.wostc 12 *
dc.description.scopustc 4 * 2015-05-06 * 2014-09-12 *
dc.identifier.doi 10.1039/b500169m ko
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