Triple-Ringed Luminescent Heptanuclear Zn(II) Cluster for Efficient Ag(I) Ion Sensing Materials

The organic ligands (E)-8-hydroxyquinoline-2-carbaldehyde oxime (H2L1) and furan-2-ylmethanamine (H2L2) were used to react with Zn(NO3)2&#1...

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Main Authors:	Qian-Jun Deng, Min Chen, Dong-Chu Chen, Zhong-Hong Zhu, Hua-Hong Zou
Format:	Article
Language:	English
Published:	MDPI AG 2019-07-01
Series:	Crystals
Subjects:	luminescent heptanuclear Zn(II) cluster Ag(I) ion detection sensing materials
Online Access:	https://www.mdpi.com/2073-4352/9/7/374

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spelling	doaj-3c16907913cb4acab095d21d47c76d402020-11-24T21:35:13ZengMDPI AGCrystals2073-43522019-07-019737410.3390/cryst9070374cryst9070374Triple-Ringed Luminescent Heptanuclear Zn(II) Cluster for Efficient Ag(I) Ion Sensing MaterialsQian-Jun Deng0Min Chen1Dong-Chu Chen2Zhong-Hong Zhu3Hua-Hong Zou4School of Material Science and Energy Engineering, Foshan University, Foshan 528000, ChinaSchool of Material Science and Energy Engineering, Foshan University, Foshan 528000, ChinaSchool of Material Science and Energy Engineering, Foshan University, Foshan 528000, ChinaState Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry & Pharmacy of Guangxi Normal University, Guilin 541004, ChinaState Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry & Pharmacy of Guangxi Normal University, Guilin 541004, ChinaThe organic ligands (<i>E</i>)-8-hydroxyquinoline-2-carbaldehyde oxime (H<sub>2</sub>L<sup>1</sup>) and furan-2-ylmethanamine (H<sub>2</sub>L<sup>2</sup>) were used to react with Zn(NO<sub>3</sub>)<sub>2</sub>·6H<sub>2</sub>O at 140 °C solvothermal for two days to obtain the heptanuclear Zn(II) cluster [Zn<sub>7</sub>(L<sup>1</sup>)<sub>4</sub>(HL<sup>1</sup>)<sub>2</sub>(H<sub>2</sub>L<sup>2</sup>)(<i>µ</i><sub>2</sub>-OH)(<i>µ</i><sub>2</sub>-O)(NO<sub>3</sub>)] (<b>1</b>). The X-ray single crystal diffraction reveals that every five-coordinated Zn(II) ions are surrounded by two N atoms and three O atoms with the N<sub>2</sub>O<sub>3</sub> coordination environment and four-coordinated Zn(II) ion surrounded by one N atom and three O atoms in the NO<sub>3</sub> coordinated environment. The photoluminescence of cluster <b>1</b> is obvious. Moreover, in the presence of Ag(I) ions, cluster <b>1</b> exhibits an efficient recognition ability, and it realizes the recognition of toxic metal ions. Here, we have developed cluster-based sensing materials for the efficient detection of heavy metal ions Ag(I) strategies.https://www.mdpi.com/2073-4352/9/7/374luminescentheptanuclear Zn(II) clusterAg(I) ion detectionsensing materials
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	Qian-Jun Deng Min Chen Dong-Chu Chen Zhong-Hong Zhu Hua-Hong Zou
spellingShingle	Qian-Jun Deng Min Chen Dong-Chu Chen Zhong-Hong Zhu Hua-Hong Zou Triple-Ringed Luminescent Heptanuclear Zn(II) Cluster for Efficient Ag(I) Ion Sensing Materials Crystals luminescent heptanuclear Zn(II) cluster Ag(I) ion detection sensing materials
author_facet	Qian-Jun Deng Min Chen Dong-Chu Chen Zhong-Hong Zhu Hua-Hong Zou
author_sort	Qian-Jun Deng
title	Triple-Ringed Luminescent Heptanuclear Zn(II) Cluster for Efficient Ag(I) Ion Sensing Materials
title_short	Triple-Ringed Luminescent Heptanuclear Zn(II) Cluster for Efficient Ag(I) Ion Sensing Materials
title_full	Triple-Ringed Luminescent Heptanuclear Zn(II) Cluster for Efficient Ag(I) Ion Sensing Materials
title_fullStr	Triple-Ringed Luminescent Heptanuclear Zn(II) Cluster for Efficient Ag(I) Ion Sensing Materials
title_full_unstemmed	Triple-Ringed Luminescent Heptanuclear Zn(II) Cluster for Efficient Ag(I) Ion Sensing Materials
title_sort	triple-ringed luminescent heptanuclear zn(ii) cluster for efficient ag(i) ion sensing materials
publisher	MDPI AG
series	Crystals
issn	2073-4352
publishDate	2019-07-01
description	The organic ligands (<i>E</i>)-8-hydroxyquinoline-2-carbaldehyde oxime (H<sub>2</sub>L<sup>1</sup>) and furan-2-ylmethanamine (H<sub>2</sub>L<sup>2</sup>) were used to react with Zn(NO<sub>3</sub>)<sub>2</sub>·6H<sub>2</sub>O at 140 °C solvothermal for two days to obtain the heptanuclear Zn(II) cluster [Zn<sub>7</sub>(L<sup>1</sup>)<sub>4</sub>(HL<sup>1</sup>)<sub>2</sub>(H<sub>2</sub>L<sup>2</sup>)(<i>µ</i><sub>2</sub>-OH)(<i>µ</i><sub>2</sub>-O)(NO<sub>3</sub>)] (<b>1</b>). The X-ray single crystal diffraction reveals that every five-coordinated Zn(II) ions are surrounded by two N atoms and three O atoms with the N<sub>2</sub>O<sub>3</sub> coordination environment and four-coordinated Zn(II) ion surrounded by one N atom and three O atoms in the NO<sub>3</sub> coordinated environment. The photoluminescence of cluster <b>1</b> is obvious. Moreover, in the presence of Ag(I) ions, cluster <b>1</b> exhibits an efficient recognition ability, and it realizes the recognition of toxic metal ions. Here, we have developed cluster-based sensing materials for the efficient detection of heavy metal ions Ag(I) strategies.
topic	luminescent heptanuclear Zn(II) cluster Ag(I) ion detection sensing materials
url	https://www.mdpi.com/2073-4352/9/7/374
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Triple-Ringed Luminescent Heptanuclear Zn(II) Cluster for Efficient Ag(I) Ion Sensing Materials

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