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author:

Li, H.-H. (Li, H.-H..) [1] | Chen, Z.-R. (Chen, Z.-R..) [2] | Liu, Y. (Liu, Y..) [3] | Liu, J.-B. (Liu, J.-B..) [4] | Guo, L.-Q. (Guo, L.-Q..) [5] | Li, J.-Q. (Li, J.-Q..) [6]

Indexed by:

Scopus

Abstract:

Dark-red block-shaped crystals of the ionic compound (ipq)4[(Cu2I6)·2I2] (1) (ipq+ = N-(isopentyl)-quinolinium) were obtained by the reaction of ibq·I, CuI with I2 in polar solvent DMF. Compound 1 crystallizes in triclinic system [space group P over(1, ̄) Z = 2, a = 10.4236(8) Å, b = 12.1950(9) Å, c = 15.6214(10) Å, α = 95.879(2)°, β = 102.174(2)° and γ = 113.757(2)°]. As indicated by structural analysis, 1 is constituted by ipq+ cations, [Cu2I6]4- anions and molecular iodine [dI-I = 2.8499(5) Å]. In 1, dimer Cu2I64- anion is composed by two edge-sharing CuI4 tetrahedra. Cu2I64- anions interact with I2 via strong I⋯I interaction to give [(Cu2I6)·2I2]4- clusters. Furthermore, electrostatic interactions between organic cations and inorganic clusters could be observed and contribute to the crystal packing. Finally, quantum chemistry calculation with DFT method was carried out to reveal the electronic structure of 1. © 2009 Elsevier B.V. All rights reserved.

Keyword:

Copper iodide; DFT calculation; Iodine; Organic-inorganic hybrid

Community:

  • [ 1 ] [Li, H.-H.]College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou, Fujian 350002, China
  • [ 2 ] [Chen, Z.-R.]College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou, Fujian 350002, China
  • [ 3 ] [Liu, Y.]College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou, Fujian 350002, China
  • [ 4 ] [Liu, J.-B.]College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou, Fujian 350002, China
  • [ 5 ] [Guo, L.-Q.]College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou, Fujian 350002, China
  • [ 6 ] [Li, J.-Q.]College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou, Fujian 350002, China

Reprint 's Address:

  • [Chen, Z.-R.]College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou, Fujian 350002, China

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Source :

Journal of Molecular Structure

ISSN: 0022-2860

Year: 2009

Issue: 1-3

Volume: 934

Page: 112-116

1 . 5 5 1

JCR@2009

4 . 0 0 0

JCR@2023

JCR Journal Grade:3

CAS Journal Grade:1

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: 1

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