Citation: Jin Xia LIU, Ru Dong YANG. SYNTHFSIS AND CHARACTERIZATION OF LANTHANIDE COMPARTMENTATL COMPLEXES, Ln₂[H₂ (BAA)₂ en]₃·pH₂O[J]. Chinese Chemical Letters, ;1993, 4(7): 645-648. shu

SYNTHFSIS AND CHARACTERIZATION OF LANTHANIDE COMPARTMENTATL COMPLEXES, Ln₂[H₂ (BAA)₂ en]₃·pH₂O

Department of chemistry, Lanzhou University, Lanzhou, 730000

Received Date: 19 December 1992

Fund Project: Thte work was supported by the National Natural Science Foundation of China

A series of new complexes of formula Ln₂[H₂(BAA)₂en]₃nH₂ Otwhere Ln-La,Pr, Eu, Cd, Dy, Er, Yb, n-1-4) have been prepared by the reaccLon of lanthanide ions with acycllc compartmental ligand N, N'-bis(benzoylacetylacetone)ethylenediamine(H₄(BAA)₂ en) in methanol.IR and UV spectra, as well as TC DAT analysis prove that the ligand and the Lanthanide ions have coordinated.The coordination number is 12 and the complexes may be of double sandwiched structure.
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