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The Charge‐Transfer Properties of Rare Earth Complexes
Author(s) -
Yugeng Zhang
Publication year - 1996
Publication title -
crystal research and technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.377
H-Index - 64
eISSN - 1521-4079
pISSN - 0232-1300
DOI - 10.1002/crat.2170310223
Subject(s) - yttrium , rare earth , conjugate , charge (physics) , spectral line , chemistry , energy transfer , chemical physics , crystallography , mineralogy , physics , organic chemistry , mathematical analysis , mathematics , quantum mechanics , astronomy , oxide
Two new YCu complexes and some other rare earth complexes crystals are synthesized. The results of elemental analysis, IR, GTA are corresponding to their formula. The PA spectra of all these complexes and the charge‐transfer spectra are studied. The strong conjugate π system makes the charge‐transfer spectra of rare earth complexes occur in low energy positions with strong intensity. The charge‐transfer effect is also existing in the yttrium(III) complex coordinated by some ligands with the conjugate π system.