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Crystal structure of di-ethyl-ammonium dioxido{Z)-N-[(pyri-din-2-yl)car-bon-yl-azan-idyl]pyri-dine-2-car-box-imid-ato}vana-date(1-) monohydrate.

ABSTRACT: The title compound, (C4H12N)[V(C12H8N4O2)O2]·H2O, was synthesized via aerial oxidation on refluxing picolinohydrazide with ethyl picolinate followed by addition of VIVO(acac)2 and di-ethyl-amine in methanol. It crystallizes in the triclinic crystal system in space group P . In the complex anion, the dioxidovanadium(V) moiety exhibits a distorted square-pyramidal geometry. In the crystal, extensive hydrogen bonding links the water mol-ecule to two complex anions and one di-ethyl-ammonium ion. One of the CH2 groups in the di-ethyl-amine is disordered over two sets of sites in a 0.7:0.3 ratio.

SUBMITTER: Mondal B 

PROVIDER: S-EPMC10915662 | biostudies-literature | 2024 Mar

REPOSITORIES: biostudies-literature

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Crystal structure of di-ethyl-ammonium dioxido{<i>Z</i>)-<i>N</i>-[(pyri-din-2-yl)car-bon-yl-azan-idyl]pyri-dine-2-car-box-imid-ato}vana-date(1-) monohydrate.

Mondal Bipul B  

Acta crystallographica. Section E, Crystallographic communications 20240208 Pt 3

The title compound, (C<sub>4</sub>H<sub>12</sub>N)[V(C<sub>12</sub>H<sub>8</sub>N<sub>4</sub>O<sub>2</sub>)O<sub>2</sub>]·H<sub>2</sub>O, was synthesized <i>via</i> aerial oxidation on refluxing picolinohydrazide with ethyl picolinate followed by addition of V<sup>IV</sup>O(acac)<sub>2</sub> and di-ethyl-amine in methanol. It crystallizes in the triclinic crystal system in space group <i>P</i> . In the complex anion, the dioxidovanadium(V) moiety exhibits a distorted square-pyramidal geometry. I  ...[more]

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