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author:

Cao, Y. (Cao, Y..) [1] | Zhang, H. (Zhang, H..) [2] | Huang, C. (Huang, C..) [3] | Yang, Q. (Yang, Q..) [4] | Chen, Y. (Chen, Y..) [5] | Sun, R. (Sun, R..) [6] | Zhang, F. (Zhang, F..) [7] | Guo, W. (Guo, W..) [8]

Indexed by:

Scopus

Abstract:

A novel polyoxometalate (POM) Na2(H2en) 2{(VO)10[B14O30(OH) 2]2}{Mn4(C2O4) [B 2O4(OH)2]2}Mn(H2O) 2·(H3O)12(H2O)19 1 (en=ethylenediamine), which is a layer-like transition metal (TM) oxalate templated polyoxovanadium borate, has been synthesized under hydrothermal conditions and characterized by EPR, elemental analysis, thermal analysis, single crystal X-ray diffraction and 2D IR correlation spectroscopy studies, respectively. This compound crystallized in the triclinic space group P1̄ with a=14.3842(4)Å, b=14.6837(3)Å, c=15.8681(4)Å, α=64.48(1)°, β=64.68(1)°, γ=63.93(1)°, V=2596.80(11)Å3 and Z=2. The cluster anion with an open central cavity has a central band of ten edge-sharing VO5 square pyramids, which is capped top and bottom by two crown-like polyborate ligands of formula [B 14O30(OH)2]20-. There is a fragment of {Mn4(C2O4)[B2O 4(OH)2]2}2- fixed in the central cavity as a guest part. The cluster units are connected to form a two-dimensional (2D) framework by octahedral Mn(II) and Na+ sites. In addition, we first introduce the generalized 2D correlation spectroscopy to explore the POMs and obtain the dynamic information about structural changes of POMs. © 2005 Elsevier Inc. All rights reserved.

Keyword:

2D IR correlation spectroscopy; Borate; Clusters; Polyoxometalates; Vanadium

Community:

  • [ 1 ] [Cao, Y.]Department of Chemistry, Fuzhou University, Fuzhou, Fujian 350002, China
  • [ 2 ] [Zhang, H.]Department of Chemistry, Fuzhou University, Fuzhou, Fujian 350002, China
  • [ 3 ] [Zhang, H.]State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
  • [ 4 ] [Huang, C.]Department of Chemistry, Fuzhou University, Fuzhou, Fujian 350002, China
  • [ 5 ] [Yang, Q.]Department of Chemistry, Fuzhou University, Fuzhou, Fujian 350002, China
  • [ 6 ] [Chen, Y.]Department of Chemistry, Fuzhou University, Fuzhou, Fujian 350002, China
  • [ 7 ] [Sun, R.]Department of Chemistry, Fuzhou University, Fuzhou, Fujian 350002, China
  • [ 8 ] [Zhang, F.]Department of Chemistry, Fuzhou University, Fuzhou, Fujian 350002, China
  • [ 9 ] [Guo, W.]Department of Chemistry, Fuzhou University, Fuzhou, Fujian 350002, China

Reprint 's Address:

  • [Zhang, H.]Department of Chemistry, Fuzhou University, Fuzhou, Fujian 350002, China

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Source :

Journal of Solid State Chemistry

ISSN: 0022-4596

Year: 2005

Issue: 11

Volume: 178

Page: 3563-3570

1 . 7 2 5

JCR@2005

3 . 2 0 0

JCR@2023

JCR Journal Grade:2

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 51

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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