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Article: Coordination networks from Cu cations and tetrakis(methylthio) benzenedicarboxylic acid: Tunable bonding patterns and selective sensing for NH 3 gas

TitleCoordination networks from Cu cations and tetrakis(methylthio) benzenedicarboxylic acid: Tunable bonding patterns and selective sensing for NH 3 gas
Authors
Issue Date2010
PublisherAmerican Chemical Society. The Journal's web site is located at http://pubs.acs.org/ic
Citation
Inorganic Chemistry, 2010, v. 49 n. 21, p. 10191-10198 How to Cite?
AbstractThis paper aims to illustrate the rich potential of the thioether-carboxyl combination in generating coordination networks with tunable and interesting structural features. By simply varying the ratio between Cu(NO 3) 2 and the bifunctional ligand tetrakis(methylthio)benzenedicarboxylic acid (TMBD) as the reactants, three coordination networks can be hydrothermally synthesized in substantial yields, which present a distinct evolution with regard to metal-ligand interactions. Specifically, Cu(TMBD) 0.5(H 2TMBD) 0.5•H 2TMBD (1) was obtained with a relatively small (1:1) Cu(NO 3) 2/TMBD ratio, and crystallizes as an one-dimensional (1D) coordination assembly based on Cu(I)-thioether interactions, which is integrated by hydrogen-bonding to additional H 2TMBD molecules to form a three-dimensional (3D) composite network with all the carboxylic acid and carboxylate groups remaining uncoordinated to the metal ions. A medium (1.25:1) Cu(NO 3) 2/TMBD ratio leads to compound Cu 2TMBD, in which Cu(I) ions simultaneously bond to the carboxylate and thioether groups, while an even higher (2.4:1) Cu(NO 3) 2/TMBD ratio produced a mixed-cation compound Cu II 2OHCu I(TMBD) 2• 2H 2O (2), in which the carboxylic groups are bonded to (cupric) Cu II ions, and the thioether groups to Cu I. Despite the lack of open channels in 2, crystallites of this compound exhibit a distinct and selective absorption of NH 3, with a concomitant color change from green to blue, indicating substantial network flexibility and dynamics with regards to gas transport. © 2010 American Chemical Society.
Persistent Identifierhttp://hdl.handle.net/10722/134387
ISSN
2015 Impact Factor: 4.82
2015 SCImago Journal Rankings: 1.873
ISI Accession Number ID
Funding AgencyGrant Number
City University of Hong Kong7002471
Council of HKSAR9041322
CityU 103009
NSF0087210
Ohio Board of RegentsCAP-491
YSU
University of Bordeaux, Region Aquitaine
GIS Advanced Materials in Aquitaine
MAGMANetNMP3-CT-2005-515767
CNRS
Funding Information:

This work is supported by City University of Hong Kong (Project No. 7002471) and the Research Grants Council of HKSAR [Project 9041322 (CityU 103009)]. The diffractometer was funded by NSF grant 0087210, by the Ohio Board of Regents Grant CAP-491, and by YSU. We also thank the University of Bordeaux, Region Aquitaine, GIS Advanced Materials in Aquitaine (COMET Project), MAGMANet (NMP3-CT-2005-515767) and CNRS for financial supports of the magnetic studies.

References

 

DC FieldValueLanguage
dc.contributor.authorZhou, XPen_HK
dc.contributor.authorXu, Zen_HK
dc.contributor.authorHe, Jen_HK
dc.contributor.authorZeller, Men_HK
dc.contributor.authorHunter, ADen_HK
dc.contributor.authorClérac, Ren_HK
dc.contributor.authorMathonière, Cen_HK
dc.contributor.authorChui, SSYen_HK
dc.contributor.authorChe, CMen_HK
dc.date.accessioned2011-06-17T09:18:52Z-
dc.date.available2011-06-17T09:18:52Z-
dc.date.issued2010en_HK
dc.identifier.citationInorganic Chemistry, 2010, v. 49 n. 21, p. 10191-10198en_HK
dc.identifier.issn0020-1669en_HK
dc.identifier.urihttp://hdl.handle.net/10722/134387-
dc.description.abstractThis paper aims to illustrate the rich potential of the thioether-carboxyl combination in generating coordination networks with tunable and interesting structural features. By simply varying the ratio between Cu(NO 3) 2 and the bifunctional ligand tetrakis(methylthio)benzenedicarboxylic acid (TMBD) as the reactants, three coordination networks can be hydrothermally synthesized in substantial yields, which present a distinct evolution with regard to metal-ligand interactions. Specifically, Cu(TMBD) 0.5(H 2TMBD) 0.5•H 2TMBD (1) was obtained with a relatively small (1:1) Cu(NO 3) 2/TMBD ratio, and crystallizes as an one-dimensional (1D) coordination assembly based on Cu(I)-thioether interactions, which is integrated by hydrogen-bonding to additional H 2TMBD molecules to form a three-dimensional (3D) composite network with all the carboxylic acid and carboxylate groups remaining uncoordinated to the metal ions. A medium (1.25:1) Cu(NO 3) 2/TMBD ratio leads to compound Cu 2TMBD, in which Cu(I) ions simultaneously bond to the carboxylate and thioether groups, while an even higher (2.4:1) Cu(NO 3) 2/TMBD ratio produced a mixed-cation compound Cu II 2OHCu I(TMBD) 2• 2H 2O (2), in which the carboxylic groups are bonded to (cupric) Cu II ions, and the thioether groups to Cu I. Despite the lack of open channels in 2, crystallites of this compound exhibit a distinct and selective absorption of NH 3, with a concomitant color change from green to blue, indicating substantial network flexibility and dynamics with regards to gas transport. © 2010 American Chemical Society.en_HK
dc.languageengen_US
dc.publisherAmerican Chemical Society. The Journal's web site is located at http://pubs.acs.org/icen_HK
dc.relation.ispartofInorganic Chemistryen_HK
dc.subject.meshAmmonia - chemistry-
dc.subject.meshBenzene Derivatives - chemistry-
dc.subject.meshCarboxylic Acids - chemistry-
dc.subject.meshCopper - chemistry-
dc.subject.meshOrganometallic Compounds - chemical synthesis - chemistry-
dc.titleCoordination networks from Cu cations and tetrakis(methylthio) benzenedicarboxylic acid: Tunable bonding patterns and selective sensing for NH 3 gasen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0020-1669&volume=49&issue=21&spage=10191&epage=10198&date=2010&atitle=Coordination+networks+from+Cu+cations+and+tetrakis(methylthio)+benzenedicarboxylic+acid:+Tunable+bonding+patterns+and+selective+sensing+for+NH3+gas-
dc.identifier.emailChui, SSY: chuissy@hkucc.hku.hken_HK
dc.identifier.emailChe, CM: cmche@hku.hken_HK
dc.identifier.authorityChui, SSY=rp00686en_HK
dc.identifier.authorityChe, CM=rp00670en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1021/ic101501pen_HK
dc.identifier.pmid20886889-
dc.identifier.scopuseid_2-s2.0-78049287773en_HK
dc.identifier.hkuros185848en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-78049287773&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume49en_HK
dc.identifier.issue21en_HK
dc.identifier.spage10191en_HK
dc.identifier.epage10198en_HK
dc.identifier.isiWOS:000283279800057-
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridZhou, XP=7410089784en_HK
dc.identifier.scopusauthoridXu, Z=9843801700en_HK
dc.identifier.scopusauthoridHe, J=35322587000en_HK
dc.identifier.scopusauthoridZeller, M=8518298000en_HK
dc.identifier.scopusauthoridHunter, AD=7402779700en_HK
dc.identifier.scopusauthoridClérac, R=7006865224en_HK
dc.identifier.scopusauthoridMathonière, C=7003641897en_HK
dc.identifier.scopusauthoridChui, SSY=8297453100en_HK
dc.identifier.scopusauthoridChe, CM=7102442791en_HK

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