Zinc coordination polymers with 2,6-Bis(imidazole-1-yl)pyridine and benzenecarboxylate: Pseudo -supramolecular isomers with and without interpenetration and unprecedented trinodal topology

Jhen Yi Lee, Chih Yuan Chen, Hon Man Lee, Elisa Passaglia, Francesco Vizza, Werner Oberhauser

Research output: Contribution to journalArticle

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Abstract

The ligand combination of semirigid 2,6-bis(imidazole-1-yl)pyridine (2,6-bip) and rigid benzenecarboxylate allow the isolation of three new zinc coordination polymers. Hydrothermal synthesis between Zn(NO3) 2·6H2O, 2,6-bip, and terephthalic acid under basic condition affords [Zn(1,4-bdc)(2,6-bip)·2H2O]n (1) (1,4-bdc =1,4-benzenedicarboxylate), which shows an undulating 2D (4,4)-network with 2-fold interpenetration. Contrastingly, solvothermal synthesis with identical starting materials in DMF, yields [Zn(1,4-bdc)(2,6-bip)·DMF] n (2), which exhibits noninterpenetrating 2D (4,4)-network. Thus 1 and 2 are pseudo-supramolecular isomeric pair, illustrating the strong effect of guest solvents in controlling the entanglement. A similar hydrothermal reaction to 1 but using 1,3,5-benzenetricarboxylic acid instead yields [Zn 2(μ-OH)(1,3,5-btc)(2,6-bip)·H2O]n (3) (btc = benzenetricarboxylate), which exhibits a (3,4,6)-connected 3D framework with an unprecedented {5.6.7}2{52.6.7.82} 2{54.62.73.84.9 2} topology. Compound 1 and 2 show reversible solvent incorporation properties.(Figure Presented)

Original languageEnglish
Pages (from-to)1230-1237
Number of pages8
JournalCrystal Growth and Design
Volume11
Issue number4
DOIs
Publication statusPublished - 2011 Apr 6

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coordination polymers
imidazoles
Isomers
Pyridine
Zinc
pyridines
Polymers
topology
isomers
zinc
Topology
acids
Acids
Hydrothermal synthesis
synthesis
isolation
Ligands
ligands
pyridine
imidazole

All Science Journal Classification (ASJC) codes

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

Cite this

@article{60c2da3507bf45b8a344edaec80753ea,
title = "Zinc coordination polymers with 2,6-Bis(imidazole-1-yl)pyridine and benzenecarboxylate: Pseudo -supramolecular isomers with and without interpenetration and unprecedented trinodal topology",
abstract = "The ligand combination of semirigid 2,6-bis(imidazole-1-yl)pyridine (2,6-bip) and rigid benzenecarboxylate allow the isolation of three new zinc coordination polymers. Hydrothermal synthesis between Zn(NO3) 2·6H2O, 2,6-bip, and terephthalic acid under basic condition affords [Zn(1,4-bdc)(2,6-bip)·2H2O]n (1) (1,4-bdc =1,4-benzenedicarboxylate), which shows an undulating 2D (4,4)-network with 2-fold interpenetration. Contrastingly, solvothermal synthesis with identical starting materials in DMF, yields [Zn(1,4-bdc)(2,6-bip)·DMF] n (2), which exhibits noninterpenetrating 2D (4,4)-network. Thus 1 and 2 are pseudo-supramolecular isomeric pair, illustrating the strong effect of guest solvents in controlling the entanglement. A similar hydrothermal reaction to 1 but using 1,3,5-benzenetricarboxylic acid instead yields [Zn 2(μ-OH)(1,3,5-btc)(2,6-bip)·H2O]n (3) (btc = benzenetricarboxylate), which exhibits a (3,4,6)-connected 3D framework with an unprecedented {5.6.7}2{52.6.7.82} 2{54.62.73.84.9 2} topology. Compound 1 and 2 show reversible solvent incorporation properties.(Figure Presented)",
author = "Lee, {Jhen Yi} and Chen, {Chih Yuan} and Lee, {Hon Man} and Elisa Passaglia and Francesco Vizza and Werner Oberhauser",
year = "2011",
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doi = "10.1021/cg101453m",
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volume = "11",
pages = "1230--1237",
journal = "Crystal Growth and Design",
issn = "1528-7483",
publisher = "American Chemical Society",
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}

Zinc coordination polymers with 2,6-Bis(imidazole-1-yl)pyridine and benzenecarboxylate : Pseudo -supramolecular isomers with and without interpenetration and unprecedented trinodal topology. / Lee, Jhen Yi; Chen, Chih Yuan; Lee, Hon Man; Passaglia, Elisa; Vizza, Francesco; Oberhauser, Werner.

In: Crystal Growth and Design, Vol. 11, No. 4, 06.04.2011, p. 1230-1237.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Zinc coordination polymers with 2,6-Bis(imidazole-1-yl)pyridine and benzenecarboxylate

T2 - Pseudo -supramolecular isomers with and without interpenetration and unprecedented trinodal topology

AU - Lee, Jhen Yi

AU - Chen, Chih Yuan

AU - Lee, Hon Man

AU - Passaglia, Elisa

AU - Vizza, Francesco

AU - Oberhauser, Werner

PY - 2011/4/6

Y1 - 2011/4/6

N2 - The ligand combination of semirigid 2,6-bis(imidazole-1-yl)pyridine (2,6-bip) and rigid benzenecarboxylate allow the isolation of three new zinc coordination polymers. Hydrothermal synthesis between Zn(NO3) 2·6H2O, 2,6-bip, and terephthalic acid under basic condition affords [Zn(1,4-bdc)(2,6-bip)·2H2O]n (1) (1,4-bdc =1,4-benzenedicarboxylate), which shows an undulating 2D (4,4)-network with 2-fold interpenetration. Contrastingly, solvothermal synthesis with identical starting materials in DMF, yields [Zn(1,4-bdc)(2,6-bip)·DMF] n (2), which exhibits noninterpenetrating 2D (4,4)-network. Thus 1 and 2 are pseudo-supramolecular isomeric pair, illustrating the strong effect of guest solvents in controlling the entanglement. A similar hydrothermal reaction to 1 but using 1,3,5-benzenetricarboxylic acid instead yields [Zn 2(μ-OH)(1,3,5-btc)(2,6-bip)·H2O]n (3) (btc = benzenetricarboxylate), which exhibits a (3,4,6)-connected 3D framework with an unprecedented {5.6.7}2{52.6.7.82} 2{54.62.73.84.9 2} topology. Compound 1 and 2 show reversible solvent incorporation properties.(Figure Presented)

AB - The ligand combination of semirigid 2,6-bis(imidazole-1-yl)pyridine (2,6-bip) and rigid benzenecarboxylate allow the isolation of three new zinc coordination polymers. Hydrothermal synthesis between Zn(NO3) 2·6H2O, 2,6-bip, and terephthalic acid under basic condition affords [Zn(1,4-bdc)(2,6-bip)·2H2O]n (1) (1,4-bdc =1,4-benzenedicarboxylate), which shows an undulating 2D (4,4)-network with 2-fold interpenetration. Contrastingly, solvothermal synthesis with identical starting materials in DMF, yields [Zn(1,4-bdc)(2,6-bip)·DMF] n (2), which exhibits noninterpenetrating 2D (4,4)-network. Thus 1 and 2 are pseudo-supramolecular isomeric pair, illustrating the strong effect of guest solvents in controlling the entanglement. A similar hydrothermal reaction to 1 but using 1,3,5-benzenetricarboxylic acid instead yields [Zn 2(μ-OH)(1,3,5-btc)(2,6-bip)·H2O]n (3) (btc = benzenetricarboxylate), which exhibits a (3,4,6)-connected 3D framework with an unprecedented {5.6.7}2{52.6.7.82} 2{54.62.73.84.9 2} topology. Compound 1 and 2 show reversible solvent incorporation properties.(Figure Presented)

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