Tetrakis[?-4-(dimethylamino)benzoato-?2O:O?]bis[(N,N-diethylnicotinamide-?N1)zinc(II)]

Küçük Resim Yok

Tarih

2009

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Int Union Crystallography

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

The title molecule, [Zn-2(C9H10NO2)(4)(C10H14N2O)(2)], is a centrosymmetric binuclear complex, with Zn atoms [Zn center dot center dot center dot Zn ' = 2.8927 (4) angstrom] bridged by four carboxylate groups from the dimethylaminobenzoate (DMAB) ligands. The four carboxyl O atoms around the Zn atom form a distorted square-planar arrangement; the distorted square-pyramidal coordination geometry is completed by the pyridine N atom of the N,N-diethylnicotinamide (DENA) ligand. The Zn atom is displaced by 0.3326 (2) angstrom from the plane of the four O atoms, with an average Zn-O distance of 2.0416 (12) angstrom. The dihedral angles between the carboxylate groups and the adjacent benzene rings are 5.31 (8) and 11.00 (9)degrees, while the pyridine ring is oriented at dihedral angles of 66.26 (6) and 37.88 (7)degrees with respect to the benzene rings. Weak intramolecular C-H center dot center dot center dot O and intermolecular C-H center dot center dot center dot pi interactions are present.

Açıklama

Anahtar Kelimeler

Kaynak

Acta Crystallographica Section E-Crystallographic Communications

WoS Q Değeri

Q4

Scopus Q Değeri

Q3

Cilt

65

Sayı

Künye