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A monoclinic polymorph of di-μ-oxido-bis-({2-[2-(methyl-amino)ethyl-imino-methyl]phenolato-κN,N',O}oxidovanadium(V)).

Romanowski G, Wera M, Sikorski A - Acta Crystallogr Sect E Struct Rep Online (2008)

Bottom Line: Inorg.Chem.32, 6119-6121].The two methyl-ene groups are each disordered over two sites, with occupancy factors of 0.776 (14) and 0.224 (14).

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Affiliation: University of Gdańsk, Faculty of Chemistry, Sobieskiego 18/19, 80-952 Gdańsk, Poland.

ABSTRACT
A new monoclinic polymorph of the title compound, [V(2)(C(10)H(13)N(2)O)(2)O(4)], which is a centrosymmetric dimer, crystallizes in space group P2(1)/c, whereas the previously known polymorph crystallizes in the ortho-rhom-bic space group Pbca [Mokry & Carrano (1993 ▶). Inorg. Chem.32, 6119-6121]. Each V(V) atom is six-coordinated by one oxide group, two N atoms and one O atom from the Schiff base ligand, and by two additional bridging O atoms. The two methyl-ene groups are each disordered over two sites, with occupancy factors of 0.776 (14) and 0.224 (14). In the crystal structure, there are C-H⋯O hydrogen bonds and C-H⋯π inter-actions between the dimers.

No MeSH data available.


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The molecular structure of the title compound, with displacement ellipsoids drawn at the 25% probability level. [Symmetry code: (i) -x, -y+2, -z.]
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Fap1: The molecular structure of the title compound, with displacement ellipsoids drawn at the 25% probability level. [Symmetry code: (i) -x, -y+2, -z.]


A monoclinic polymorph of di-μ-oxido-bis-({2-[2-(methyl-amino)ethyl-imino-methyl]phenolato-κN,N',O}oxidovanadium(V)).

Romanowski G, Wera M, Sikorski A - Acta Crystallogr Sect E Struct Rep Online (2008)

The molecular structure of the title compound, with displacement ellipsoids drawn at the 25% probability level. [Symmetry code: (i) -x, -y+2, -z.]
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC2959960&req=5

Fap1: The molecular structure of the title compound, with displacement ellipsoids drawn at the 25% probability level. [Symmetry code: (i) -x, -y+2, -z.]
Bottom Line: Inorg.Chem.32, 6119-6121].The two methyl-ene groups are each disordered over two sites, with occupancy factors of 0.776 (14) and 0.224 (14).

View Article: PubMed Central - HTML - PubMed

Affiliation: University of Gdańsk, Faculty of Chemistry, Sobieskiego 18/19, 80-952 Gdańsk, Poland.

ABSTRACT
A new monoclinic polymorph of the title compound, [V(2)(C(10)H(13)N(2)O)(2)O(4)], which is a centrosymmetric dimer, crystallizes in space group P2(1)/c, whereas the previously known polymorph crystallizes in the ortho-rhom-bic space group Pbca [Mokry & Carrano (1993 ▶). Inorg. Chem.32, 6119-6121]. Each V(V) atom is six-coordinated by one oxide group, two N atoms and one O atom from the Schiff base ligand, and by two additional bridging O atoms. The two methyl-ene groups are each disordered over two sites, with occupancy factors of 0.776 (14) and 0.224 (14). In the crystal structure, there are C-H⋯O hydrogen bonds and C-H⋯π inter-actions between the dimers.

No MeSH data available.


Related in: MedlinePlus