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author:

Yu, Xiaohong (Yu, Xiaohong.) [1] | Zhang, Hanhui (Zhang, Hanhui.) [2] | Cao, Yanning (Cao, Yanning.) [3] | Hu, Zhongjian (Hu, Zhongjian.) [4] | Chen, Yiping (Chen, Yiping.) [5] | Wang, Zhen (Wang, Zhen.) [6]

Indexed by:

EI

Abstract:

Two novel 3-D oxalate-containing bismuth compounds of formula (C3N2H5)2 [Bi2(C2O4)4(H2O)2]·2H2O 1 and [NH(C2H5)3][Bi3(C2O4)5] 2 were obtained by hydrothermal synthesis and characterized by single-crystal X-ray diffraction. Compound 1 crystallizes in the monoclinic P2/n space group with a = 9.7541 (13) A, b = 17.7404 (15) A, c = 14.6321 (6) A, β = 97.280 (3) °, Z = 4, R1 = 0.0340 and w R2 = 0.0766 for unique 4734 reflections I > 2 σ (I). Compound 2 belongs to the orthorhombic Pbcn space group with a = 14.803 (4) A, b = 19.783 (7) A, c = 8.202 (2) A, Z = 4, R1 = 0.0222 and w R2 = 0.0568 for unique 2472 reflections I > 2 σ (I). The BiIII centers have nine-fold coordination for 1 and eight-fold for 2 with the Bi atoms in distorted monocapped square antiprism and distorted dodecahedron, respectively. And oxalate ligands adopt different coordination modes: bidentate for 1, bidentate and tricoordinate for 2. Compounds 1 and 2 are both 3-D open-framework structures containing channels with guest molecules. These two compounds exhibit intense blue luminescence with the emission peaks at 419 nm for 1 and 442 nm for 2, respectively, in the solid state at room temperature. These compounds with novel structural frameworks could be useful in the field of photoactive materials. © 2006 Elsevier Inc. All rights reserved.

Keyword:

Amines Bismuth compounds Crystallization Crystal structure Hydrothermal synthesis Luminescence Single crystals

Community:

  • [ 1 ] [Yu, Xiaohong]Department of Chemistry, Fuzhou University, Fuzhou, Fujian 350002, China
  • [ 2 ] [Zhang, Hanhui]Department of Chemistry, Fuzhou University, Fuzhou, Fujian 350002, China
  • [ 3 ] [Cao, Yanning]Department of Chemistry, Fuzhou University, Fuzhou, Fujian 350002, China
  • [ 4 ] [Hu, Zhongjian]Department of Chemistry, Fuzhou University, Fuzhou, Fujian 350002, China
  • [ 5 ] [Chen, Yiping]Department of Chemistry, Fuzhou University, Fuzhou, Fujian 350002, China
  • [ 6 ] [Wang, Zhen]Department of Chemistry, Fuzhou University, Fuzhou, Fujian 350002, China

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Source :

Journal of Solid State Chemistry

ISSN: 0022-4596

Year: 2006

Issue: 10

Volume: 179

Page: 3095-3100

2 . 1 0 7

JCR@2006

3 . 2 0 0

JCR@2023

JCR Journal Grade:2

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count: 17

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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