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author:

Lin, Yang-Peng (Lin, Yang-Peng.) [1] | Zhou, Tianhua (Zhou, Tianhua.) [2]

Indexed by:

EI Scopus SCIE

Abstract:

The hydrothermal reactions of divalent metal salts with 4-HOOC-C6H4-CH2-NH2CH2PO3H2 (H3L) led to four Metal-organic phosphonates (MOPs), namely, Ni(HL)(H2O)(2) (1), Cd(HL) (2), CdCl(H2L) (3), and Pb1.5Cl2(H2L) (4). All these compounds exhibited 2D layer substructures with various features based on metal centers and -PO3 groups of the ligands. Differently, the layers cross-linked each other in compounds 1 and 4 via hydrogen bonds generating 3D supramolecular frameworks. While in compounds 2 and 3, they were connected by carboxylate group of the ligands to form 3D pillared-layer frameworks. Such differences were related to the coordination mode of the metal centers, and the pH of the reaction system also played a important role on the coordination ability of the ligands. The magnetic properties reveal the presence of ferromagnetic interactions in compound 1 through a Ni-O-P-O-Ni five-member chain. Luminescent measurements indicate that compounds 2-4 each displays strong blue fluorescent emissions.

Keyword:

Crystal structure Hydrothermal reaction Luminescent and magnetic properties Metal-organic phosphonates (MOPs)

Community:

  • [ 1 ] [Lin, Yang-Peng]Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fujian 350002, Peoples R China
  • [ 2 ] [Zhou, Tianhua]Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fujian 350002, Peoples R China
  • [ 3 ] [Lin, Yang-Peng]Fuzhou Univ, Coll Chem, Fuzhou 350108, Fujian, Peoples R China

Reprint 's Address:

  • [Zhou, Tianhua]Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fujian 350002, Peoples R China

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Source :

JOURNAL OF SOLID STATE CHEMISTRY

ISSN: 0022-4596

Year: 2020

Volume: 287

3 . 4 9 8

JCR@2020

3 . 2 0 0

JCR@2023

ESI Discipline: CHEMISTRY;

ESI HC Threshold:160

JCR Journal Grade:2

CAS Journal Grade:3

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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