Structural characterization of shielded isomeric europium complexes with metal-metal contact

Ga-Lai Law; Ka-Leung Wong; Yang-Yi Yang; Qiao-Yuan Yi; Guohua Jia; Wing-Tak Wong; Peter A. Tanner

doi:10.1021/ic701162j

Structural characterization of shielded isomeric europium complexes with metal-metal contact

Ga-Lai Law, Ka-Leung Wong, Yang-Yi Yang, Qiao-Yuan Yi, Guohua Jia, Wing-Tak Wong, Peter A. Tanner

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

54 Citations (Scopus)

Abstract

New luminescent isomeric europium(III) complexes with carboxylic carbonyl group coordination (I and II) have been prepared by solvothermal synthesis using the ligand 2,2′-bipyridine-4,4′-dicarboxylic acid (bpdc), with the nonradiatively shielded Eu³⁺ coordination sphere completed by dimethyl sulfoxide ligands. The room temperature IR spectra and Eu³⁺ luminescence spectra do not provide a definitive distinction between I and II, but low-temperature luminescence can give a clear identification. © 2007 American Chemical Society.

Original language	English
Pages (from-to)	9754-9759
Journal	Inorganic Chemistry
Volume	46
Issue number	23
DOIs	https://doi.org/10.1021/ic701162j
Publication status	Published - 12 Nov 2007

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title = "Structural characterization of shielded isomeric europium complexes with metal-metal contact",

abstract = "New luminescent isomeric europium(III) complexes with carboxylic carbonyl group coordination (I and II) have been prepared by solvothermal synthesis using the ligand 2,2′-bipyridine-4,4′-dicarboxylic acid (bpdc), with the nonradiatively shielded Eu3+ coordination sphere completed by dimethyl sulfoxide ligands. The room temperature IR spectra and Eu3+ luminescence spectra do not provide a definitive distinction between I and II, but low-temperature luminescence can give a clear identification. {\textcopyright} 2007 American Chemical Society.",

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TY - JOUR

T1 - Structural characterization of shielded isomeric europium complexes with metal-metal contact

AU - Law, Ga-Lai

AU - Wong, Ka-Leung

AU - Yang, Yang-Yi

AU - Yi, Qiao-Yuan

AU - Jia, Guohua

AU - Wong, Wing-Tak

AU - Tanner, Peter A.

PY - 2007/11/12

Y1 - 2007/11/12

N2 - New luminescent isomeric europium(III) complexes with carboxylic carbonyl group coordination (I and II) have been prepared by solvothermal synthesis using the ligand 2,2′-bipyridine-4,4′-dicarboxylic acid (bpdc), with the nonradiatively shielded Eu3+ coordination sphere completed by dimethyl sulfoxide ligands. The room temperature IR spectra and Eu3+ luminescence spectra do not provide a definitive distinction between I and II, but low-temperature luminescence can give a clear identification. © 2007 American Chemical Society.

AB - New luminescent isomeric europium(III) complexes with carboxylic carbonyl group coordination (I and II) have been prepared by solvothermal synthesis using the ligand 2,2′-bipyridine-4,4′-dicarboxylic acid (bpdc), with the nonradiatively shielded Eu3+ coordination sphere completed by dimethyl sulfoxide ligands. The room temperature IR spectra and Eu3+ luminescence spectra do not provide a definitive distinction between I and II, but low-temperature luminescence can give a clear identification. © 2007 American Chemical Society.

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UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-36348932078&origin=recordpage

U2 - 10.1021/ic701162j

DO - 10.1021/ic701162j

M3 - RGC 21 - Publication in refereed journal

C2 - 17900184

SN - 0020-1669

VL - 46

SP - 9754

EP - 9759

JO - Inorganic Chemistry

JF - Inorganic Chemistry

IS - 23

ER -

Structural characterization of shielded isomeric europium complexes with metal-metal contact

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