G. Ostendorp et H. Homborg, SPECTROSCOPIC PROPERTIES OF HCL ADDUCTS O F THE DI(PHTHALOCYANINATO(2-))LANTHANIDE ACIDS, Zeitschrift fur anorganische und allgemeine Chemie, 622(8), 1996, pp. 1415-1418
Citations number
26
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Zeitschrift fur anorganische und allgemeine Chemie
Thin films of iminiumdi(phthalocyaninato(2-))lanthanidates(III), (PNP)
[Ln(Pc(2-))(2)] (Ln = La...(-Ce, Pm)...Lu) react with hydrogen chlorid
e yielding the green acid adduct [HLn(Pc(2-))(2)]. xHCl. The typical p
i-pi transitions of the Pc(2-) ligand are observed in the UV-VIS spec
tra (B: similar to 14500 cm(-1); Q: similar to 30300 cm(-1)); these ar
e broadened and shifted to lower energy with respect to those of the p
recursor. A N-H stretching vibration at similar to 3170 cm(-1) as well
as a H-N-C deformation vibration at similar to 1200 cm(-1) in the MIR
spectra are diagnostic for these HCl adducts.