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author:

Li, J.-B. (Li, J.-B..) [1] | Li, H.-H. (Li, H.-H..) [2] (Scholars:李浩宏) | Chen, Z.-R. (Chen, Z.-R..) [3] (Scholars:陈之荣) | Chen, X.-B. (Chen, X.-B..) [4] | Wu, Y.-L. (Wu, Y.-L..) [5] | Dong, H.-J. (Dong, H.-J..) [6]

Indexed by:

Scopus CSCD

Abstract:

A new 3-D hybrid framework {[(dafone)PbI2](dafone) 2}n 1 (dafone = 4, 5-dia- zafluoren-9-one) has been prepared and structurally determined. 1 crystallizes in the monoclinic system, space group C2/c with a = 24.109(8), b = 16.596(8), c = 7.983(3) Å, β = 91.590(15)°, V= 3193(2) Å3, Z = 4, C33H 18I2N6O3Pb, Mr= 1007.53, Dc = 2.096 g/cm3, F(000) = 1880, μ(MoKa) = 7.262 mm-1, the final R = 0.0352 and wR = 0.0951 for 3198 observed reflections with I> 2σ(I). In the [(dafone)PbI2]n chain, the Pb center adopts a distorted octahedral coordination geometry and shares an edge to give a one-dimensional polymer. The 3-D arrangement of 1 constructs from H-bonds among dafone molecules and π-π stacking interactions among dissociative dafone molecules. These weak interactions contribute to the stability of the title compound. DFT calculation was carried out to reveal its electronic structure.

Keyword:

Aromatic hydrogen bond acceptors; Dafone; Dft calculation; Weak interactions

Community:

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

Reprint 's Address:

  • 陈之荣

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

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Source :

Jiegou Huaxue

ISSN: 0254-5861

CN: 35-1112/TQ

Year: 2009

Issue: 11

Volume: 28

Page: 1387-1392

0 . 5 4 4

JCR@2009

5 . 9 0 0

JCR@2023

ESI Discipline: CHEMISTRY;

JCR Journal Grade:4

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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