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author:

Chen Yi-ping (Chen Yi-ping.) [1] (Scholars:陈义平) | Zhao Ling-yan (Zhao Ling-yan.) [2] | Zhang Han-hui (Zhang Han-hui.) [3] | Yang Qi-yu (Yang Qi-yu.) [4] | Sun Rui-qing (Sun Rui-qing.) [5] (Scholars:孙瑞卿) | Fu Hua-e (Fu Hua-e.) [6]

Indexed by:

SCIE PKU CSCD

Abstract:

A novel zero-dimension coordination polymer Gd(2) (In)(6) (H(2)O)(4) (1) (In=3-bipyridine acid) was synthesized under hydrothermal condition. By the analysis of single-crystal X-ray diffraction, the structure of the compound is that two Gd atoms connect with zero-dimension bi- nucleus cluster by the bridged carboxylate of four Ins. Based on the determination of the structure, the 2D correlation FTIR spectra with the perturbations of magnetism and thermal was applied. Under the perturbations of temperature, the vibration of the carboxylate has the very strong response, which is related with the strong coordinating ability of the carboxylate. At the same time, due to the different coordinated mode of the carboxylate with Gd, the response of Gd-O bonds is different under the temperature perturbations. Under the perturbations of magnetism, the vibration of the carboxylate has also the very strong response, which may be related with one-negetive charge of the carboxylate. The 2D correlation ultraviolet spectral with the perturbation of magnetism were investigated. Compared with one-dimension ultraviolet spectral, the transition of the pi electrons in bi-pyridine ring and the charge transition from ligand to the metal have the very strong response. At the same time, the fluorescence spectral and TGA were studied.

Keyword:

IR spectra Rare earth-carboxylate coordination polymer Solid ultraviolet diffuse reflection spectra Two dimensional correlation spectra

Community:

  • [ 1 ] [Chen Yi-ping]Fuzhou Univ, Dept Chem, Fuzhou 350002, Peoples R China
  • [ 2 ] [Zhao Ling-yan]Fuzhou Univ, Dept Chem, Fuzhou 350002, Peoples R China
  • [ 3 ] [Zhang Han-hui]Fuzhou Univ, Dept Chem, Fuzhou 350002, Peoples R China
  • [ 4 ] [Yang Qi-yu]Fuzhou Univ, Dept Chem, Fuzhou 350002, Peoples R China
  • [ 5 ] [Sun Rui-qing]Fuzhou Univ, Dept Chem, Fuzhou 350002, Peoples R China
  • [ 6 ] [Fu Hua-e]Fuzhou Univ, Dept Chem, Fuzhou 350002, Peoples R China

Reprint 's Address:

  • 陈义平

    [Chen Yi-ping]Fuzhou Univ, Dept Chem, Fuzhou 350002, Peoples R China

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Source :

SPECTROSCOPY AND SPECTRAL ANALYSIS

ISSN: 1000-0593

CN: 11-2200/O4

Year: 2010

Issue: 1

Volume: 30

Page: 174-178

0 . 7 0 0

JCR@2023

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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