TY - JOUR
T1 - 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
AU - Andac, O
AU - Guney, S
AU - Topcu, Y
AU - Yilmaz, V T
AU - Harrison, W T A
PY - 2002
Y1 - 2002
N2 - 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.
AB - 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.
KW - MOLECULAR-STRUCTURE
KW - CRYSTAL
U2 - 10.1107/S0108270101018807
DO - 10.1107/S0108270101018807
M3 - Article
VL - 58
JO - Acta Crystallographica Section C, Crystal Structure Communications
JF - Acta Crystallographica Section C, Crystal Structure Communications
SN - 0108-2701
ER -