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Author:

Ma, Yan (Ma, Yan.) | Xu, Shan (Xu, Shan.) | Wang, Xin (Wang, Xin.) | Liu, Min (Liu, Min.) | Li, Yue-Xue (Li, Yue-Xue.) | Xin, Xiu-Lan (Xin, Xiu-Lan.) | Jin, Qiong-Hua (Jin, Qiong-Hua.)

Indexed by:

Scopus SCIE

Abstract:

Seven lanthanide complexes [Ln(OPPh3) 3(NO3)(3)] (1-3) (OPPh3 = triphenylphosphine oxide, Ln = Nd, Sm, Gd), [Dy(OPPh3)(4)(NO3)(2)](NO3) (4), [Ln(OPPh3)(3)(NO3)(3)](2) (5-7) (Ln = Pr, Eu, Gd) were synthesized by the reactions of different lanthanide salts and OPPh3 ligand in the air. These complexes were characterized by single-crystal X-ray diffraction analysis, elemental analysis, IR and fluorescence spectra. Structure analysis shows that complexes 1-4 are mononuclear complexes formed by OPPh3 ligands and nitrates. The asymmetric units of complexes 5-7 consist of two crystallographic-separate molecules. Complex 1 is self-assembled to construct a 2D layer-structure of (4,4) net topology by hydrogen bond interactions. The other complexes show a 1D chain-like structure that was assembled by OPPh3 ligands and nitrate ions through C-H center dot center dot center dot O interactions. Solid emission spectra of compounds 4 and 6 are assigned to the characteristic fluorescence of Tb3+ (lambda(em) = 480, 574 nm) and Eu3+ (lambda(em) = 552, 593, 619, 668 nm).

Keyword:

Triphenylphosphine oxide Lanthanides Luminescence Crystal structure

Author Community:

  • [ 1 ] [Ma, Yan]Capital Normal Univ, Dept Chem, Beijing 100048, Peoples R China
  • [ 2 ] [Xu, Shan]Capital Normal Univ, Dept Chem, Beijing 100048, Peoples R China
  • [ 3 ] [Wang, Xin]Capital Normal Univ, Dept Chem, Beijing 100048, Peoples R China
  • [ 4 ] [Li, Yue-Xue]Capital Normal Univ, Dept Chem, Beijing 100048, Peoples R China
  • [ 5 ] [Jin, Qiong-Hua]Capital Normal Univ, Dept Chem, Beijing 100048, Peoples R China
  • [ 6 ] [Liu, Min]Beijing Univ Technol, Coll Mat Sci & Engn, Beijing 100124, Peoples R China
  • [ 7 ] [Xin, Xiu-Lan]Beijing Technol & Business Univ, Sch Food & Chem Engn, Beijing 100048, Peoples R China

Reprint Author's Address:

  • [Jin, Qiong-Hua]Capital Normal Univ, Dept Chem, Beijing 100048, Peoples R China

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Source :

ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE

ISSN: 0044-2313

Year: 2017

Issue: 12

Volume: 643

Page: 780-788

1 . 4 0 0

JCR@2022

ESI Discipline: CHEMISTRY;

ESI HC Threshold:212

CAS Journal Grade:4

Cited Count:

WoS CC Cited Count: 11

SCOPUS Cited Count: 13

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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