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Article: Synthesis, structure and optical limiting effect of two new nickel complexes containing strongly bound geometrically fixed multisulfur 1,2-dithiolene ligands showing remarkable near-IR absorption

TitleSynthesis, structure and optical limiting effect of two new nickel complexes containing strongly bound geometrically fixed multisulfur 1,2-dithiolene ligands showing remarkable near-IR absorption
Authors
Issue Date1999
PublisherRoyal Society of Chemistry. The Journal's web site is located at http://www.rsc.org/Publishing/Journals/jm/index.asp
Citation
Journal Of Materials Chemistry, 1999, v. 9 n. 10, p. 2419-2423 How to Cite?
AbstractTwo new nickel complexes containing strongly bound multi-sulfur'1,2-dithiolene ligands, [NBu4][Ni(bddt)2] 1 and [Ni(bddt)2] 2 (bddt=4a,5,6,7,8,8a-hexahydro-l,4-benzodithiin-2,3-dithioIate), have been synthesized and characterized by electrochemical measurements, IR and UV-VIS-NIR spectroscopies. The optical limiting properties of these nickel complexes have been determined with 32 ps laser pulses of 532 nm wavelength. The limiting thresholds of 1 and 2 are ca. 0.6 and 0.7 J cm-2, respectively, which are comparable to that observed in C60. Such results show that the nickel dithiolene complexes may be new candidates for optical limiting applications. In addition, the neutral complex [Ni(bddt)2] 2, which shows remarkable absorption in the near-IR region (ε = 63000dm3mol-1 cm-1 at 1035 nm) and is an excellent candidate as a near-IR dye for Q-switching neodymium lasers, has been additionally characterized by X-ray diffraction.
Persistent Identifierhttp://hdl.handle.net/10722/69819
ISSN
2013 Impact Factor: 6.626
2015 SCImago Journal Rankings: 2.540
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorBai, JFen_HK
dc.contributor.authorZuo, JLen_HK
dc.contributor.authorTan, WLen_HK
dc.contributor.authorJi, Wen_HK
dc.contributor.authorShen, Zen_HK
dc.contributor.authorFun, HKen_HK
dc.contributor.authorChinnakali, Ken_HK
dc.contributor.authorRazak, IAen_HK
dc.contributor.authorYou, XZen_HK
dc.contributor.authorChe, CMen_HK
dc.date.accessioned2010-09-06T06:17:07Z-
dc.date.available2010-09-06T06:17:07Z-
dc.date.issued1999en_HK
dc.identifier.citationJournal Of Materials Chemistry, 1999, v. 9 n. 10, p. 2419-2423en_HK
dc.identifier.issn0959-9428en_HK
dc.identifier.urihttp://hdl.handle.net/10722/69819-
dc.description.abstractTwo new nickel complexes containing strongly bound multi-sulfur'1,2-dithiolene ligands, [NBu4][Ni(bddt)2] 1 and [Ni(bddt)2] 2 (bddt=4a,5,6,7,8,8a-hexahydro-l,4-benzodithiin-2,3-dithioIate), have been synthesized and characterized by electrochemical measurements, IR and UV-VIS-NIR spectroscopies. The optical limiting properties of these nickel complexes have been determined with 32 ps laser pulses of 532 nm wavelength. The limiting thresholds of 1 and 2 are ca. 0.6 and 0.7 J cm-2, respectively, which are comparable to that observed in C60. Such results show that the nickel dithiolene complexes may be new candidates for optical limiting applications. In addition, the neutral complex [Ni(bddt)2] 2, which shows remarkable absorption in the near-IR region (ε = 63000dm3mol-1 cm-1 at 1035 nm) and is an excellent candidate as a near-IR dye for Q-switching neodymium lasers, has been additionally characterized by X-ray diffraction.en_HK
dc.languageengen_HK
dc.publisherRoyal Society of Chemistry. The Journal's web site is located at http://www.rsc.org/Publishing/Journals/jm/index.aspen_HK
dc.relation.ispartofJournal of Materials Chemistryen_HK
dc.titleSynthesis, structure and optical limiting effect of two new nickel complexes containing strongly bound geometrically fixed multisulfur 1,2-dithiolene ligands showing remarkable near-IR absorptionen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0959-9428&volume=9&spage=2419&epage=2423&date=1999&atitle=Synthesis,+structure+and+optical+limiting+effect+of+two+new+nickel+complexes+containing+strongly+bound+geometrically+fixed+multisulfur+1,2-dithiolene+ligands+showing+remarkable+near-IR+absorptionen_HK
dc.identifier.emailChe, CM:cmche@hku.hken_HK
dc.identifier.authorityChe, CM=rp00670en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1039/A902295C-
dc.identifier.scopuseid_2-s2.0-0032705647en_HK
dc.identifier.hkuros53188en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0032705647&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume9en_HK
dc.identifier.issue10en_HK
dc.identifier.spage2419en_HK
dc.identifier.epage2423en_HK
dc.identifier.isiWOS:000083006900025-
dc.publisher.placeUnited Kingdomen_HK
dc.identifier.scopusauthoridBai, JF=7403129290en_HK
dc.identifier.scopusauthoridZuo, JL=7202871908en_HK
dc.identifier.scopusauthoridTan, WL=7401959736en_HK
dc.identifier.scopusauthoridJi, W=34975050300en_HK
dc.identifier.scopusauthoridShen, Z=13606179000en_HK
dc.identifier.scopusauthoridFun, HK=34975048300en_HK
dc.identifier.scopusauthoridChinnakali, K=7004369632en_HK
dc.identifier.scopusauthoridRazak, IA=7006341135en_HK
dc.identifier.scopusauthoridYou, XZ=36072101800en_HK
dc.identifier.scopusauthoridChe, CM=7102442791en_HK

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