In situ 2,5-pyrazinedicarboxylate and oxalate ligands synthesis leading to a microporous europium-organic framework capable of selective sensing of small molecules

Deyun Ma; Weixia Wang; Yingwei Li; Jing Li; Carole Daiguebonne; Guillaume Calvez; Olivier Guillou

doi:10.1039/c0ce00135j

In situ 2,5-pyrazinedicarboxylate and oxalate ligands synthesis leading to a microporous europium-organic framework capable of selective sensing of small molecules

Deyun Ma, Weixia Wang, Yingwei Li, Jing Li, Carole Daiguebonne, Guillaume Calvez, Olivier Guillou

Rutgers University

Research output: Contribution to journal › Article › peer-review

127 Citations (Scopus)

Abstract

A new microporous europium-containing metal-organic framework [Eu ₂(μ₂-pzdc)(μ₄-pzdc)(μ₂-ox) (H₂O)₄]·8H₂O (1) (H₂pzdc = 2,5-pyrazinedicarboxylic acid, H₂ox = oxalic acid) has been hydrothermally synthesized via an unprecedented in situ formation of 2,5-pyrazinedicarboxylate (pzdc) and oxalate (ox) ligands. Structure 1 was characterized by both single-crystal and powder X-ray diffraction analysis. It can be described as a 4-connected binodal Moganite network with the Schläfli symbol of (4·6⁴·8)₂(4 ²·6²·8²), which exhibits a reversible and highly selective sensing function with respect to acetone.

Original language	English
Pages (from-to)	4372-4377
Number of pages	6
Journal	CrystEngComm
Volume	12
Issue number	12
DOIs	https://doi.org/10.1039/c0ce00135j
Publication status	Published - Dec 2010

ASJC Scopus subject areas

Chemistry(all)
Materials Science(all)
Condensed Matter Physics

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In situ 2,5-pyrazinedicarboxylate and oxalate ligands synthesis leading to a microporous europium-organic framework capable of selective sensing of small molecules. / Ma, Deyun; Wang, Weixia; Li, Yingwei; Li, Jing; Daiguebonne, Carole; Calvez, Guillaume; Guillou, Olivier.

In: CrystEngComm, Vol. 12, No. 12, 12.2010, p. 4372-4377.

Research output: Contribution to journal › Article › peer-review

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abstract = "A new microporous europium-containing metal-organic framework [Eu 2(μ2-pzdc)(μ4-pzdc)(μ2-ox) (H2O)4]·8H2O (1) (H2pzdc = 2,5-pyrazinedicarboxylic acid, H2ox = oxalic acid) has been hydrothermally synthesized via an unprecedented in situ formation of 2,5-pyrazinedicarboxylate (pzdc) and oxalate (ox) ligands. Structure 1 was characterized by both single-crystal and powder X-ray diffraction analysis. It can be described as a 4-connected binodal Moganite network with the Schl{\"a}fli symbol of (4·64·8)2(4 2·62·82), which exhibits a reversible and highly selective sensing function with respect to acetone.",

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AU - Li, Jing

AU - Daiguebonne, Carole

AU - Calvez, Guillaume

AU - Guillou, Olivier

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