Study on the coordination of cyclopentanocucurbit[5,6]uril with Fe(3+), Co(2+) and Ni(2+) ions

This paper reports the coordination of cyclopentanocucurbit[5]uril (CyP(5)Q[5]) and cyclopentanocucurbit[6]uril (CyP(6)Q[6]) with Fe(ClO(4))(3), Co(ClO(4))(2) and Ni(ClO(4))(2). Single crystal X-ray diffraction analysis shows the metal ions are directly coordinated with the portal of the cucurbit[n]...

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Detalles Bibliográficos
Autores principales: Zheng, Jun, Ma, Yue, Yang, Xinan, Ma, Peihua
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2022
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9239054/
https://www.ncbi.nlm.nih.gov/pubmed/35873309
http://dx.doi.org/10.1039/d2ra02459d
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author Zheng, Jun
Ma, Yue
Yang, Xinan
Ma, Peihua
author_facet Zheng, Jun
Ma, Yue
Yang, Xinan
Ma, Peihua
author_sort Zheng, Jun
collection PubMed
description This paper reports the coordination of cyclopentanocucurbit[5]uril (CyP(5)Q[5]) and cyclopentanocucurbit[6]uril (CyP(6)Q[6]) with Fe(ClO(4))(3), Co(ClO(4))(2) and Ni(ClO(4))(2). Single crystal X-ray diffraction analysis shows the metal ions are directly coordinated with the portal of the cucurbit[n]uril to form a one-dimensional supramolecular chain or independent systems in the CyP(5)Q[5]@Fe(ClO(4))(3), CyP(5)Q[5]@Co(ClO(4))(2), CyP(6)Q[6]@Co(ClO(4))(2) and CyP(5)Q[5]@Ni(ClO(4))(2) complexes. In CyP(6)Q[6]@Fe(ClO(4))(3), the metal ion is not directly coordinated with the cucurbit[n]uril portal, but after forming Fe(H(2)O)(6), it interacts with the cucurbit[n]uril portal via a hydrogen bond. The CyP(6)Q[6]@Ni(ClO(4))(2) complex is quite special; in this system, there are both metal ions directly coordinated with the cucurbit[n]uril portal and free on the outer surface of the cucurbit[n]uril.
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spelling pubmed-92390542022-07-22 Study on the coordination of cyclopentanocucurbit[5,6]uril with Fe(3+), Co(2+) and Ni(2+) ions Zheng, Jun Ma, Yue Yang, Xinan Ma, Peihua RSC Adv Chemistry This paper reports the coordination of cyclopentanocucurbit[5]uril (CyP(5)Q[5]) and cyclopentanocucurbit[6]uril (CyP(6)Q[6]) with Fe(ClO(4))(3), Co(ClO(4))(2) and Ni(ClO(4))(2). Single crystal X-ray diffraction analysis shows the metal ions are directly coordinated with the portal of the cucurbit[n]uril to form a one-dimensional supramolecular chain or independent systems in the CyP(5)Q[5]@Fe(ClO(4))(3), CyP(5)Q[5]@Co(ClO(4))(2), CyP(6)Q[6]@Co(ClO(4))(2) and CyP(5)Q[5]@Ni(ClO(4))(2) complexes. In CyP(6)Q[6]@Fe(ClO(4))(3), the metal ion is not directly coordinated with the cucurbit[n]uril portal, but after forming Fe(H(2)O)(6), it interacts with the cucurbit[n]uril portal via a hydrogen bond. The CyP(6)Q[6]@Ni(ClO(4))(2) complex is quite special; in this system, there are both metal ions directly coordinated with the cucurbit[n]uril portal and free on the outer surface of the cucurbit[n]uril. The Royal Society of Chemistry 2022-06-28 /pmc/articles/PMC9239054/ /pubmed/35873309 http://dx.doi.org/10.1039/d2ra02459d Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/
spellingShingle Chemistry
Zheng, Jun
Ma, Yue
Yang, Xinan
Ma, Peihua
Study on the coordination of cyclopentanocucurbit[5,6]uril with Fe(3+), Co(2+) and Ni(2+) ions
title Study on the coordination of cyclopentanocucurbit[5,6]uril with Fe(3+), Co(2+) and Ni(2+) ions
title_full Study on the coordination of cyclopentanocucurbit[5,6]uril with Fe(3+), Co(2+) and Ni(2+) ions
title_fullStr Study on the coordination of cyclopentanocucurbit[5,6]uril with Fe(3+), Co(2+) and Ni(2+) ions
title_full_unstemmed Study on the coordination of cyclopentanocucurbit[5,6]uril with Fe(3+), Co(2+) and Ni(2+) ions
title_short Study on the coordination of cyclopentanocucurbit[5,6]uril with Fe(3+), Co(2+) and Ni(2+) ions
title_sort study on the coordination of cyclopentanocucurbit[5,6]uril with fe(3+), co(2+) and ni(2+) ions
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9239054/
https://www.ncbi.nlm.nih.gov/pubmed/35873309
http://dx.doi.org/10.1039/d2ra02459d
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