Structural Variation Involving Triphenylbenzylphosphonium Cation and p-Sulfonated Calixarene Anion

Research output: Contribution to journalConference article

Abstract

Combining equimolar of p-sulfonated calix[4]arene anion and triphenylbenzylphosphonium cation along with three molar of gadolinium(III) ions affords the typical bilayer arrangement while incorporating the same phosphonium cation in excess amount induces a porous-like array in the extended structure however without the uptake of the lanthanide in the final product. Addition of butyl-methylpyrrolidinium cation as a guest molecule demonstrates consistency to recent findings where the charged molecule is selectively drawn into the cavity with the long alkyl chain directs away from the cavity.

Original languageEnglish
Pages (from-to)S166-S171
JournalMaterials Today: Proceedings
Volume5
DOIs
Publication statusPublished - 1 Jan 2018
Event7th Asian Conference on Colloid and Interface Science, ACCIS 2017 - Kuala Lumpur, Malaysia
Duration: 8 Aug 201711 Aug 2017

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Calixarenes
Anions
Cations
Negative ions
Positive ions
Lanthanoid Series Elements
Molecules
Gadolinium
Rare earth elements
Ions

Cite this

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title = "Structural Variation Involving Triphenylbenzylphosphonium Cation and p-Sulfonated Calixarene Anion",
abstract = "Combining equimolar of p-sulfonated calix[4]arene anion and triphenylbenzylphosphonium cation along with three molar of gadolinium(III) ions affords the typical bilayer arrangement while incorporating the same phosphonium cation in excess amount induces a porous-like array in the extended structure however without the uptake of the lanthanide in the final product. Addition of butyl-methylpyrrolidinium cation as a guest molecule demonstrates consistency to recent findings where the charged molecule is selectively drawn into the cavity with the long alkyl chain directs away from the cavity.",
keywords = "calixarene, crystallography, lanthanide, phosphonium, self-assembly",
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Structural Variation Involving Triphenylbenzylphosphonium Cation and p-Sulfonated Calixarene Anion. / Ling, Irene; Sobolev, Alexandre N.

In: Materials Today: Proceedings, Vol. 5, 01.01.2018, p. S166-S171.

Research output: Contribution to journalConference article

TY - JOUR

T1 - Structural Variation Involving Triphenylbenzylphosphonium Cation and p-Sulfonated Calixarene Anion

AU - Ling, Irene

AU - Sobolev, Alexandre N.

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Y1 - 2018/1/1

N2 - Combining equimolar of p-sulfonated calix[4]arene anion and triphenylbenzylphosphonium cation along with three molar of gadolinium(III) ions affords the typical bilayer arrangement while incorporating the same phosphonium cation in excess amount induces a porous-like array in the extended structure however without the uptake of the lanthanide in the final product. Addition of butyl-methylpyrrolidinium cation as a guest molecule demonstrates consistency to recent findings where the charged molecule is selectively drawn into the cavity with the long alkyl chain directs away from the cavity.

AB - Combining equimolar of p-sulfonated calix[4]arene anion and triphenylbenzylphosphonium cation along with three molar of gadolinium(III) ions affords the typical bilayer arrangement while incorporating the same phosphonium cation in excess amount induces a porous-like array in the extended structure however without the uptake of the lanthanide in the final product. Addition of butyl-methylpyrrolidinium cation as a guest molecule demonstrates consistency to recent findings where the charged molecule is selectively drawn into the cavity with the long alkyl chain directs away from the cavity.

KW - calixarene

KW - crystallography

KW - lanthanide

KW - phosphonium

KW - self-assembly

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