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• W47749619 endingPage "173" @default.
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• W47749619 abstract "Vanadium(V) involvement in interactions with physiological ligands in biological media prompted us to delve into the systematic pH-dependent synthesis, spectroscopic characterization, and perusal of chemical properties of arising aqueous vanadium(V)–citrate species in the requisite system. To this end, facile reactions led to dinuclear complexes (NH4)4[V2O4(C6H5O7)2]·4H2O (1) and (NH4)6[V2O4(C6H4O7)2]·6H2O (2). Complex 1 and 2 were characterized by elemental analysis, FT-IR and X-ray crystallography. Complex 1 crystallizes in the monoclinic space group C2/c with a=16.998(5) Å, b=16.768(5) Å, c=9.546(3) Å, β=105.22(1)°, V=2625(1) Å3, and Z=4. Complex 2 crystallizes in the triclinic space group P1̄, with a=9.795(4) Å, b=9.942(4) Å, c=9.126(3) Å, α=90.32(1)°, β=111.69(1)°, γ=108.67(1)°, V=774.5(5) Å3, and Z=1. The structures of 1 and 2 were consistent with the presence of a VV2O2 core, to which citrate ligands of differing protonation state were bound in a coordination mode consistent with past observations. Ultimately, the aqueous pH dependent transformations of a series of three dinuclear complexes, 1, 2 and (NH4)2[V2O4(C6H6O7)2]·2H2O (3), all isolated at pH values from 3 to 7.5, were explored and revealed an important interconnection among all species. Collectively, pH emerged as a determining factor of structural attributes in all three complexes, with the adjoining acid–base chemistry unfolding around the stable VV2O2 core. The results point to the participation of all three species in aqueous vanadium(V)–citrate speciation, and may relate the site-specific protonations–deprotonations on the dinuclear complexes to potential biological processes involving vanadium(V) and physiological ligand targets." @default.
• W47749619 created "2016-06-24" @default.
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• W47749619 creator A5052894337 @default.
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• W47749619 date "2003-01-01" @default.
• W47749619 modified "2023-10-17" @default.
• W47749619 title "Systematic studies on pH-dependent transformations of dinuclear vanadium(V)–citrate complexes in aqueous solutions" @default.
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• W47749619 cites W1972983175 @default.
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• W47749619 doi "https://doi.org/10.1016/s0162-0134(02)00563-9" @default.
• W47749619 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/12576278" @default.
• W47749619 hasPublicationYear "2003" @default.
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