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Article: Synthesis, structures, and photophysics of polynuclear silver(I) thiolate and silver(I) thiocarboxylate complexes with dppm ligands

TitleSynthesis, structures, and photophysics of polynuclear silver(I) thiolate and silver(I) thiocarboxylate complexes with dppm ligands
Authors
KeywordsLuminescence
Silver
Thiocarboxylates
Thiolates
X-Ray Diffraction
Issue Date2011
Citation
Zeitschrift Fur Anorganische Und Allgemeine Chemie, 2011, v. 637 n. 11, p. 1533-1538 How to Cite?
AbstractTrinuclear silver(I) thiolate and silver(I) thiocarboxylate complexes [Ag 3(μ-dppm) 3(μ n-SR) 2] (ClO 4) [n = 2, R = C 6H 4Cl-4 (1) and C{O}Ph (2); n = 3, R = tBu (3)], pentanuclear silver(I) thiolate complex [Ag 5(μ-dppm) 4(μ 3-SC 6H 4NO 2-4) 4](PF 6) (4), and hexanuclear silver(I) thiolate complexes [Ag 6(μ-dppm) 4(μ 3-SR) 4]Y 2 [Y = ClO 4, R =C 6H 4CH 3-4 (5) and C 10H 7 (2-naphthyl) (7); Y = PF 6, R = C 6H 4OCH 3-4(6)], were synthesized [dppm = bis(diphenylphosphanyl)methane] and their crystal structures as well as photophysical properties were studied. In the solid state at 77 K, trinuclear silver(I) thiolate and silver(I) thiocarboxylate complexes 1 and 2 exhibit luminescence at 470-523 nm, tentatively attributed to originate from the 3IL (intraligand) of thiolate or thiocarboxylate ligands, whereas hexanuclaer silver(I) thiolate complexes 5 and 7 produce dual emission, in which high-energy emission is tentatively attributed to come from the 3IL of thiolate ligands and low-energy emission is tentatively assigned to come from the admixture of metal⋯metal bond-to-ligand charge-transfer (MMLCT) and metal-centered (MC) excited states. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Persistent Identifierhttp://hdl.handle.net/10722/168565
ISSN
2015 Impact Factor: 1.261
2015 SCImago Journal Rankings: 0.469
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorChao, HYen_US
dc.contributor.authorWu, Len_US
dc.contributor.authorLi, CLen_US
dc.contributor.authorLu, Wen_US
dc.contributor.authorLiu, Len_US
dc.contributor.authorFeng, XLen_US
dc.date.accessioned2012-10-08T03:20:49Z-
dc.date.available2012-10-08T03:20:49Z-
dc.date.issued2011en_US
dc.identifier.citationZeitschrift Fur Anorganische Und Allgemeine Chemie, 2011, v. 637 n. 11, p. 1533-1538en_US
dc.identifier.issn0044-2313en_US
dc.identifier.urihttp://hdl.handle.net/10722/168565-
dc.description.abstractTrinuclear silver(I) thiolate and silver(I) thiocarboxylate complexes [Ag 3(μ-dppm) 3(μ n-SR) 2] (ClO 4) [n = 2, R = C 6H 4Cl-4 (1) and C{O}Ph (2); n = 3, R = tBu (3)], pentanuclear silver(I) thiolate complex [Ag 5(μ-dppm) 4(μ 3-SC 6H 4NO 2-4) 4](PF 6) (4), and hexanuclear silver(I) thiolate complexes [Ag 6(μ-dppm) 4(μ 3-SR) 4]Y 2 [Y = ClO 4, R =C 6H 4CH 3-4 (5) and C 10H 7 (2-naphthyl) (7); Y = PF 6, R = C 6H 4OCH 3-4(6)], were synthesized [dppm = bis(diphenylphosphanyl)methane] and their crystal structures as well as photophysical properties were studied. In the solid state at 77 K, trinuclear silver(I) thiolate and silver(I) thiocarboxylate complexes 1 and 2 exhibit luminescence at 470-523 nm, tentatively attributed to originate from the 3IL (intraligand) of thiolate or thiocarboxylate ligands, whereas hexanuclaer silver(I) thiolate complexes 5 and 7 produce dual emission, in which high-energy emission is tentatively attributed to come from the 3IL of thiolate ligands and low-energy emission is tentatively assigned to come from the admixture of metal⋯metal bond-to-ligand charge-transfer (MMLCT) and metal-centered (MC) excited states. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.en_US
dc.languageengen_US
dc.relation.ispartofZeitschrift fur Anorganische und Allgemeine Chemieen_US
dc.subjectLuminescenceen_US
dc.subjectSilveren_US
dc.subjectThiocarboxylatesen_US
dc.subjectThiolatesen_US
dc.subjectX-Ray Diffractionen_US
dc.titleSynthesis, structures, and photophysics of polynuclear silver(I) thiolate and silver(I) thiocarboxylate complexes with dppm ligandsen_US
dc.typeArticleen_US
dc.identifier.emailLu, W:luwei@hku.hken_US
dc.identifier.authorityLu, W=rp00754en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1002/zaac.201100231en_US
dc.identifier.scopuseid_2-s2.0-80053188231en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-80053188231&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume637en_US
dc.identifier.issue11en_US
dc.identifier.spage1533en_US
dc.identifier.epage1538en_US
dc.identifier.isiWOS:000295975200016-
dc.publisher.placeGermanyen_US
dc.identifier.scopusauthoridChao, HY=7202973715en_US
dc.identifier.scopusauthoridWu, L=7404903250en_US
dc.identifier.scopusauthoridLi, CL=51663906700en_US
dc.identifier.scopusauthoridLu, W=27868087600en_US
dc.identifier.scopusauthoridLiu, L=51663793100en_US
dc.identifier.scopusauthoridFeng, XL=7403047212en_US

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