Bis(μ-4-methylbenzoato-κ2O:O′)bis[aqua(4-methylbenzoato-κ2O,O′)zinc(II)]-bis(μ-4-methylbenzoato-κ2O:O′)bis[(4-methylbenzoato-κO)(nicotinamide-κN)zinc(II)]-water (1/1/2)

Hokelek, Tuncer; Ermis, Emel; Tercan, Baris; ÇİMEN, EFDAL; NECEFOĞLU, HACALİ

doi:10.1107/S1600536810022476

Bis(μ-4-methylbenzoato-κ²O:O′)bis[aqua(4-methylbenzoato-κ²O,O′)zinc(II)]-bis(μ-4-methylbenzoato-κ²O:O′)bis[(4-methylbenzoato-κO)(nicotinamide-κN)zinc(II)]-water (1/1/2)

Yazarlar (5)

Tuncer Hokelek
Hacettepe Üniversitesi, Türkiye

Emel Ermis Anadolu Üniversitesi, Türkiye

Baris Tercan
Karabük Üniversitesi, Türkiye

Dr. Öğr. Üyesi Efdal ÇİMEN Kafkas Üniversitesi, Türkiye

Prof. Dr. Hacali NECEFOĞLU Kafkas Üniversitesi, Türkiye

Makale Türü	Özgün Makale (ESCI dergilerinde yayınlanan tam makale)
Dergi Adı	Acta Crystallographica Section E Structure Reports Online
Dergi ISSN	1600-5368
Makale Dili	İngilizce	Basım Tarihi	07-2010
Cilt / Sayı / Sayfa	66 / 7 / –	DOI	10.1107/S1600536810022476
Makale Linki	https://journals.iucr.org/e/issues/2010/07/00/xu2762/xu2762.pdf

Özet

The crystal structure of the title compound, [Zn2(C 8H7O2)4(H2O) 2]·[Zn2(C8H7O 2)4(C6H6N2O) 2]·2H2O, consists of two kinds of dinuclear Zn ^II complexes (complex A and complex B) and uncoordinated water molecules. In complex A, [Zn2(C8H7O 2)4(H2O)2], each Zn cation is chelated by a 4-methyl-benzoate (PMB) anion and coordinated by a water molecule, and is further bridged by two PMB anions in a trigonal-bipyramidal geometry. In complex B, [Zn2(C8H7O2) 4(C6H6N2O)2], each Zn^II cation is coordinated by a monodentate PMB anion and one nicotinamide (NA) ligand, and is further bridged by two PMB anions in a tetra-hedral geometry. Weak intra-molecular π-π stacking between adjacent benzene rings is observed in complex B, the centroid-centroid distance being 3.710 (2) Å. Extensive O-H⋯O and N-H⋯O hydrogen bonding and weak C-H⋯O hydrogen bonding is present in the crystal structure. The crystal studied was a racemic twin; the minor twin component refined to 38%.

Anahtar Kelimeler

Science Direct

Atıf Sayıları
Web of Science	2
Scopus	1

Bis(μ-4-methylbenzoato-κ²O:O′)bis[aqua(4-methylbenzoato-κ²O,O′)zinc(II)]-bis(μ-4-methylbenzoato-κ²O:O′)bis[(4-methylbenzoato-κO)(nicotinamide-κN)zinc(II)]-water (1/1/2)

Bis(μ-4-methylbenzoato-κ2O:O′)bis[aqua(4-methylbenzoato-κ2O,O′)zinc(II)]-bis(μ-4-methylbenzoato-κ2O:O′)bis[(4-methylbenzoato-κO)(nicotinamide-κN)zinc(II)]-water (1/1/2)

Paylaş

Bis(μ-4-methylbenzoato-κ²O:O′)bis[aqua(4-methylbenzoato-κ²O,O′)zinc(II)]-bis(μ-4-methylbenzoato-κ²O:O′)bis[(4-methylbenzoato-κO)(nicotinamide-κN)zinc(II)]-water (1/1/2)