Bis(pyridine-2,6-dimethanol-N,O,O ')cobalt(II) and -copper(II) disaccharinate dihydrate: three-dimensional structures with extensive hydrogen bonds and aromatic pi-pi-stacking interactions

Andac, O; Guney, S; Topcu, Y; YILMAZ, VEYSEL; Harrison, WTA

doi:10.1107/s0108270101018807

Bis(pyridine-2,6-dimethanol-N,O,O ')cobalt(II) and -copper(II) disaccharinate dihydrate: three-dimensional structures with extensive hydrogen bonds and aromatic pi-pi-stacking interactions

Atıf İçin Kopyala

Andac O., Guney S., Topcu Y., YILMAZ V. T., Harrison W.

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, cilt.58, 2002 (SCI-Expanded)

Yayın Türü: Makale / Tam Makale
Cilt numarası: 58
Basım Tarihi: 2002
Doi Numarası: 10.1107/s0108270101018807
Dergi Adı: ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS
Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
Karadeniz Teknik Üniversitesi Adresli: Hayır

Özet

Bis(pyridine-2,6-dimethanol-N,O,O')cobalt(II) disaccharinate dihydrate, [Co(C7H9NO2)(2)](C7H4NO3S)(2).2H(2)O, (I), and bis(pyridine-2,6-dimethanol-N,O,O')copper(II) disaccharinate dihydrate, [Cu(C7H9NO2)(2)](C7H4NO3S)(2).2H(2)O, (II), collectively [M(dmpy)(2)](sac)(2).2H(2)O (where M is Co-II or Cu-II, sac is the saccharinate anion and dmpy is pyridine-2,6-dimethanol), are isostructural. The [M(dmpy)(2)](2+) cations exhibit distorted octahedral geometry in which the two neutral dmpy species act as tripodal N,O,O'-tridentate ligands. The crystal packing is determined by hydrogen bonding, as well as by weak pyridine-saccharinate pi-pi-stacking interactions.