TY - JOUR
T1 - X-ray Crystallographic Study of Copper(II), Cobalt(II) and Silver(I) Complexes of Ligands Containing Two Oxine Subunits Linked by Xylylene Spacer Groups
AU - Al-Mandhary, Muna R.A.
AU - Steel, Peter J.
PY - 2004/1/23
Y1 - 2004/1/23
N2 - X-ray crystal structures are reported for six transition-metal complexes of the ligands 1,2-bis(8-quinolyloxymethyl)benzene (3) and 1,3-bis(8-quinolyloxymethyl)benzene (4). In three mononuclear copper(II) and cobalt(II) complexes, 3 acts as a chelating ligand with either N, O, N′-tridentate or N,O,O′,N′-tetradentate coordination. A novel dinuclear silver(I) complex of 3 is shown to be stabilised by a number of weak metal-ligand contacts and multiple intramolecular π-π stacking interactions. In two dinuclear copper(II) nitrate complexes of 4, the ligand adopts very different bridging modes of coordination.
AB - X-ray crystal structures are reported for six transition-metal complexes of the ligands 1,2-bis(8-quinolyloxymethyl)benzene (3) and 1,3-bis(8-quinolyloxymethyl)benzene (4). In three mononuclear copper(II) and cobalt(II) complexes, 3 acts as a chelating ligand with either N, O, N′-tridentate or N,O,O′,N′-tetradentate coordination. A novel dinuclear silver(I) complex of 3 is shown to be stabilised by a number of weak metal-ligand contacts and multiple intramolecular π-π stacking interactions. In two dinuclear copper(II) nitrate complexes of 4, the ligand adopts very different bridging modes of coordination.
KW - Bridging ligands
KW - Cobalt
KW - Copper
KW - N,O ligands
KW - Silver
UR - http://www.scopus.com/inward/record.url?scp=0742305902&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0742305902&partnerID=8YFLogxK
U2 - 10.1002/ejic.200300424
DO - 10.1002/ejic.200300424
M3 - Article
AN - SCOPUS:0742305902
SN - 0009-2940
SP - 329
EP - 334
JO - European Journal of Inorganic Chemistry
JF - European Journal of Inorganic Chemistry
IS - 2
ER -