Supramolecular assemblies derived from methyl-substituted cucurbit[5]uril and lanthanide nitrates

Shang Wei Yuan; Xue Dai; Ji Hong Lu; Pei Hua Ma; Scott J. Dalgarno; Carl Redshaw; Zhu Tao; Xin Xiao

doi:10.1016/j.heliyon.2024.e32936

Supramolecular assemblies derived from methyl-substituted cucurbit[5]uril and lanthanide nitrates

Shang Wei Yuan, Xue Dai, Ji Hong Lu, Pei Hua Ma, Scott J. Dalgarno, Carl Redshaw^*, Zhu Tao, Xin Xiao^*

^*Corresponding author for this work

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

16 Downloads (Pure)

Abstract

Interaction of the lanthanide nitrates M(NO3)3 (M = Gd, Eu) with methylcucurbit[5]uril (Me10Q[5]) in the presence of transition metal chlorides (ZnCl2 and FeCl3) in acidic media resulted in the isolation of the complexes [Me10Q[5]Gd(H2O)2Cl Gd(H2O)6](ZnCl4)2∙Cl∙8.9H2O (1) and [Me10Q[5]Eu(H2O)3Cl(H3O)](FeCl4)3 (2). The molecular structures of 1 and 2 have been determined by single crystal X-ray crystallography, and reveal discrete complexes which are involved in dense stacking with adjacent Me10Q[5]s linked via H-bonding and/or metal anions resulting in a supramolecular assembly.

Original language	English
Article number	e32936
Journal	Heliyon
Volume	10
Issue number	13
Early online date	14 Jun 2024
DOIs	https://doi.org/10.1016/j.heliyon.2024.e32936
Publication status	Published - 15 Jul 2024

Keywords

Lanthanide
Methylcucurbit[5]uril
Supramolecular assembly

ASJC Scopus subject areas

General

Access to Document

10.1016/j.heliyon.2024.e32936Licence: CC BY

Download pdf
© 2024 The Authors.
Final published version, 3.33 MBLicence: CC BY

Cite this

@article{cda42ae895954f46be2cdc84cde90e2e,

title = "Supramolecular assemblies derived from methyl-substituted cucurbit[5]uril and lanthanide nitrates",

abstract = "Interaction of the lanthanide nitrates M(NO3)3 (M = Gd, Eu) with methylcucurbit[5]uril (Me10Q[5]) in the presence of transition metal chlorides (ZnCl2 and FeCl3) in acidic media resulted in the isolation of the complexes [Me10Q[5]Gd(H2O)2Cl Gd(H2O)6](ZnCl4)2∙Cl∙8.9H2O (1) and [Me10Q[5]Eu(H2O)3Cl(H3O)](FeCl4)3 (2). The molecular structures of 1 and 2 have been determined by single crystal X-ray crystallography, and reveal discrete complexes which are involved in dense stacking with adjacent Me10Q[5]s linked via H-bonding and/or metal anions resulting in a supramolecular assembly.",

keywords = "Lanthanide, Methylcucurbit[5]uril, Supramolecular assembly",

author = "Yuan, {Shang Wei} and Xue Dai and Lu, {Ji Hong} and Ma, {Pei Hua} and Dalgarno, {Scott J.} and Carl Redshaw and Zhu Tao and Xin Xiao",

year = "2024",

month = jul,

day = "15",

doi = "10.1016/j.heliyon.2024.e32936",

language = "English",

volume = "10",

journal = "Heliyon",

issn = "2405-8440",

publisher = "Elsevier",

number = "13",

}

TY - JOUR

T1 - Supramolecular assemblies derived from methyl-substituted cucurbit[5]uril and lanthanide nitrates

AU - Yuan, Shang Wei

AU - Dai, Xue

AU - Lu, Ji Hong

AU - Ma, Pei Hua

AU - Dalgarno, Scott J.

AU - Redshaw, Carl

AU - Tao, Zhu

AU - Xiao, Xin

PY - 2024/7/15

Y1 - 2024/7/15

N2 - Interaction of the lanthanide nitrates M(NO3)3 (M = Gd, Eu) with methylcucurbit[5]uril (Me10Q[5]) in the presence of transition metal chlorides (ZnCl2 and FeCl3) in acidic media resulted in the isolation of the complexes [Me10Q[5]Gd(H2O)2Cl Gd(H2O)6](ZnCl4)2∙Cl∙8.9H2O (1) and [Me10Q[5]Eu(H2O)3Cl(H3O)](FeCl4)3 (2). The molecular structures of 1 and 2 have been determined by single crystal X-ray crystallography, and reveal discrete complexes which are involved in dense stacking with adjacent Me10Q[5]s linked via H-bonding and/or metal anions resulting in a supramolecular assembly.

AB - Interaction of the lanthanide nitrates M(NO3)3 (M = Gd, Eu) with methylcucurbit[5]uril (Me10Q[5]) in the presence of transition metal chlorides (ZnCl2 and FeCl3) in acidic media resulted in the isolation of the complexes [Me10Q[5]Gd(H2O)2Cl Gd(H2O)6](ZnCl4)2∙Cl∙8.9H2O (1) and [Me10Q[5]Eu(H2O)3Cl(H3O)](FeCl4)3 (2). The molecular structures of 1 and 2 have been determined by single crystal X-ray crystallography, and reveal discrete complexes which are involved in dense stacking with adjacent Me10Q[5]s linked via H-bonding and/or metal anions resulting in a supramolecular assembly.

KW - Lanthanide

KW - Methylcucurbit[5]uril

KW - Supramolecular assembly

UR - http://www.scopus.com/inward/record.url?scp=85196967471&partnerID=8YFLogxK

U2 - 10.1016/j.heliyon.2024.e32936

DO - 10.1016/j.heliyon.2024.e32936

M3 - Article

C2 - 39040333

SN - 2405-8440

VL - 10

JO - Heliyon

JF - Heliyon

IS - 13

M1 - e32936

ER -

Supramolecular assemblies derived from methyl-substituted cucurbit[5]uril and lanthanide nitrates

Abstract

Keywords

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this