Synthesis and electronic spectra of tricarbonylrhenium(I) chloride complexes with 9,10-phenanthrenequinone and 9,10-phenanthrenequinone diimine as acceptor ligands
M. Leirer et al., Synthesis and electronic spectra of tricarbonylrhenium(I) chloride complexes with 9,10-phenanthrenequinone and 9,10-phenanthrenequinone diimine as acceptor ligands, Z NATURFO B, 54(8), 1999, pp. 1039-1041
Citations number
20
Categorie Soggetti
Chemistry
Journal title
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES
The complexes Re(L-L)(CO)(3)Cl with L-L = 9,10-phenanthrenequinone (PHQ) an
d 9,10-phenanthrenequinone diimine (PHI) were prepared and characterized sp
ectroscopically. Both compounds show intense Re(I) to L-L metal-to-ligand c
harge transfer (MLCT) absorptions. In chloroform, the MLCT bands appear at
711 nm (L-L = PHQ) and 553 nm (L-L = PHI).