img
img
catena-Poly[[(μ-3-hydroxybenzoato-κ3O1,O1′:O3)(μ-3-hydroxybenzoato-κ3O1,O1′:O1)(isonicotinamide-κN1)lead(II)] monohydrate]        
Yazarlar (4)
İbrahim Göker Zaman
Nagihan Delibaş
Sakarya Üniversitesi, Türkiye
Prof. Dr. Hacali NECEFOĞLU Prof. Dr. Hacali NECEFOĞLU
Kafkas Üniversitesi, Türkiye
Tuncer Hökelek
Hacettepe Üniversitesi, Türkiye
Devamını Göster
Özet
In the crystal of the title polymeric compound, {[Pb(C 7H 5O 3) 2(C 6H 6N 2O)]·H 2O} n , the Pb II ion is chelated by two carboxylate groups of 3-hydroxybenzoate (HB) anions, and coordinated by one isonicotinamide molecule; a carboxylate O atom and a hydroxy O atom from adjacent HB anions bridge the Pb II ion to form polymeric chains along [100], in which the Pb II ion is in an irregular seven-coordination geometry. The carboxylate groups of the HB ions are slightly twisted away from the attached benzene rings by 2.84 (15) and 4.8 (2)°. The planes of the two benzene rings of the HB ions are oriented with respect to each other at a dihedral angle of 84.41 (8)°. In the crystal, adjacent polymeric chains interact via O - H⋯O, N - H⋯O and weak C - H⋯O hydrogen bonds. The solvent water molecule links with the polymeric chains via O - H⋯O hydrogen bonding. π-π stacking between the benzene and pyridine rings and between the benzene rings [centroid-centroid distances = 3.731 (2) and 3.353 (2) Å] are present in the crystal.
Anahtar Kelimeler
data-to-parameter ratio = 15.7 | mean σ(C-C) = 0.005 Å | R factor = 0.017 | single-crystal X-ray study | T = 100 K | wR factor = 0.050
Makale Türü Özgün Makale
Makale Alt Türü Diğer hakemli uluslarası dergilerde yayımlanan tam makale
Dergi Adı Acta Crystallographica Section E Structure Reports Online
Dergi ISSN 1600-5368
Dergi Tarandığı Indeksler ESCI
Makale Dili İngilizce
Basım Tarihi 01-2012
Cilt No 68
Sayı 3
Sayfalar 257 / 0
Doi Numarası 10.1107/S1600536812004357
Makale Linki http://dx.doi.org/10.1107/s1600536812004357