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author:

Fang, X. (Fang, X..) [1] | Cai, L.-M. (Cai, L.-M..) [2] | Shao, Y.-C. (Shao, Y.-C..) [3] | Lin, M.-J. (Lin, M.-J..) [4]

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Scopus

Abstract:

Five coordination polymers containing linear lanthanide-oxygen clusters 1-5 have been synthesized by a hydrothermal reaction of 3-(quinolin-8-yloxy) phthalic acid (H2L) with the respective lanthanide salt. The X-ray single crystal structural analyses revealed that these five crystalline materials belong to two isostructures with formulas [LnHL2(H2O)2]n (Ln1, where Ln = La 1, Ce 2, Pr 3) and [Ln(HL)(L)(H2O)]n (Ln2, where Ln = Nd 4, Sm 5), respectively, which are attributed to the effect of lanthanide contraction. In both structures, the lanthanide cations were bridged by two carboxyl groups of L2- through Ln-O bonds to form 1-D linear lanthanide-oxygen clusters, which were further connected by intermolecular π-π stacking interactions between quinolinyl units to generate 3-D supramolecular polymers with moderate luminescence and high thermal stability. © 2014 Taylor & Francis.

Keyword:

Coordination polymers; Lanthanide complexes; Lanthanide contraction; Oxygen clusters

Community:

  • [ 1 ] [Fang, X.]College of Chemistry, Fuzhou University, Fuzhou, China
  • [ 2 ] [Cai, L.-M.]College of Chemistry, Fuzhou University, Fuzhou, China
  • [ 3 ] [Shao, Y.-C.]College of Chemistry, Fuzhou University, Fuzhou, China
  • [ 4 ] [Lin, M.-J.]College of Chemistry, Fuzhou University, Fuzhou, China

Reprint 's Address:

  • [Lin, M.-J.]College of Chemistry, Fuzhou UniversityChina

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Source :

Journal of Coordination Chemistry

ISSN: 0095-8972

Year: 2014

Issue: 21

Volume: 67

Page: 3542-3550

2 . 0 1 2

JCR@2014

2 . 2 0 0

JCR@2023

ESI HC Threshold:268

JCR Journal Grade:2

CAS Journal Grade:3

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 5

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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