Spectra Studies of Complexes Between Palladium (II), Nickel (II) and Amino Acids |
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| Authors: | Zhang Yugeng Su Qinde Zho Guiwen Li Jianmin |
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| Institution: | 1. Department of Applied Chemistry , University of Science and Technology of China , Hefei, Anhui, 230026, P.R. China;2. Department of Modern Chemistry , Univ. of Sci. and Tech. of China , Hefei, Anhui, 230026, P.R. China |
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| Abstract: | The complexes of Ni (His) 2·H2O, Ni (Gly) 2·2H2O, Pd (His)Cl2·H2O and Pd(Gly) 2·2H2O were synthesized. And the IR, electronic absorption and photoacoustic spectra of these complexes were measured in solid state. The nature of the metal-carboxylate coordinate bond were deduced from the variation in the carboxyl stretching frequencies. And the d-d transition absorptions of these complexes were interpreted quantitatively with the 3d scaling radial theory. Therefore, the structural characterizations were also discussed with their spectral behaviors. |
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| Keywords: | PA spectrum electronic spectrum complexes |
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