[IR and Raman spectra of ternary solid complexes of rare earth with alpha-naphthoic acid and 1,10-phenanthroline].
Five ternary solid complexes of rare earth with alpha-naphthoic acid (HNaP) and 1,10-phenanthroline (Phen) were prepared. These complexes all have the composition of RE(Nap)3.phen (RE3+ = Y, La, Eu, Tb, Dy). IR and Raman spectra were investigated. Assignment of complex bands were made by searching group vibration frequencies. Vibrational spectra indicate that carboxylate ions in the alpha-naphthoate take the bidentate coordination modes and the nitrogen atoms in 1,10-phenanthroline are coordinated and format five number chelate ring.
Yang
Hong
H
Department of Chemistry, Shanghai Normal University, Shanghai 200234, China.
Wang
Ze-min
ZM
Yang
Hai-feng
HF
Yu
Xi-bin
XB
D002245:Carbon Dioxide; D002614:Chelating Agents / Q000737:chemistry*; D008674:Metals, Rare Earth / Q000737:chemistry*; D009284:Naphthols / Q000737:chemistry*; D010618:Phenanthrolines / Q000737:chemistry*; D013055:Spectrophotometry, Infrared; D013059:Spectrum Analysis, Raman; D014732:Vibration
D002614:Chelating Agents; D008674:Metals, Rare Earth; D009284:Naphthols; D010618:Phenanthrolines; D002245:Carbon Dioxide; C041069:carboxyl radical; C029350:1-naphthol; C025205:1,10-phenanthroline