Files in this item
Synthesis and characterization of green-to-yellow emissive Ir(III) complexes of pyridylbenzothiadiazine ligand
Item metadata
dc.contributor.author | Pal, Amlan Kumar | |
dc.contributor.author | Cordes, David Bradford | |
dc.contributor.author | Pringouri, Konstantina | |
dc.contributor.author | Anwar, Muhammad | |
dc.contributor.author | Slawin, Alexandra Martha Zoya | |
dc.contributor.author | Rawson, Jeremy | |
dc.contributor.author | Zysman-Colman, Eli | |
dc.date.accessioned | 2016-05-05T14:32:45Z | |
dc.date.available | 2016-05-05T14:32:45Z | |
dc.date.issued | 2016 | |
dc.identifier | 241426219 | |
dc.identifier | 33a4db29-5fcd-4dde-a403-265b1eb076c3 | |
dc.identifier | 84963815529 | |
dc.identifier | 000380129800025 | |
dc.identifier.citation | Pal , A K , Cordes , D B , Pringouri , K , Anwar , M , Slawin , A M Z , Rawson , J & Zysman-Colman , E 2016 , ' Synthesis and characterization of green-to-yellow emissive Ir(III) complexes of pyridylbenzothiadiazine ligand ' , Journal of Coordination Chemistry , vol. 69 , no. 11-13 , pp. 1924-1937 . https://doi.org/10.1080/00958972.2016.1170818 | en |
dc.identifier.issn | 0095-8972 | |
dc.identifier.other | ORCID: /0000-0002-5366-9168/work/28023983 | |
dc.identifier.other | ORCID: /0000-0001-7183-6022/work/56639075 | |
dc.identifier.other | ORCID: /0000-0002-9527-6418/work/56861605 | |
dc.identifier.other | ORCID: /0000-0002-5677-5070/work/59464922 | |
dc.identifier.uri | https://hdl.handle.net/10023/8726 | |
dc.description | EZ-C acknowledges the University of St Andrews for financial support. The authors are grateful to the EPSRC for financial support from grant EP/M02105X/1. JMR would like to thank NSERC Canada, the Canada Research Chair Program and CFI/ORF for financial support. KP acknowledges financial support through the Ontario Trillium Scholarship program. | en |
dc.description.abstract | Reaction of Tetrakis(2-phenylpyridinato-C2,N')(μ-dichloro)di-iridium with 3-(pyridin-2-yl)-4H-benzo[e][1,2,4]thiadiazine ( L1 ) under neutral and basic media afforded the charged and neutral Ir-complexes, 1 and 2 , respectively, in good yields (63 – 79%). Single crystal XRD analysis confirms that the ancillary ligands in both 1 and 2 binds to the iridium via coordination of N2 of the benzo[e][1,2,4]thiadiazine. Upon isolation of the neutral complex, the sulfur atom rapidly oxidizes to form 2 . The UV-vis absorption spectra of the complexes exhibit both ligand-centered and mixed metal-to-ligand and ligand-to-ligand charged transfer (CT) transitions that are typical of many heteroleptic iridium complexes. Complexes 1 and 2 were found to be emissive at room temperature in the green and yellow region of the electromagnetic spectrum, respectively, albeit with poor photoluminescence quantum yield (ΦPL = 1.1 – 2.5%). | |
dc.format.extent | 14 | |
dc.format.extent | 2930985 | |
dc.language.iso | eng | |
dc.relation.ispartof | Journal of Coordination Chemistry | en |
dc.subject | Ir-complex | en |
dc.subject | Benzothiadiazine ligand | en |
dc.subject | DFT studies | en |
dc.subject | XRD analysis | en |
dc.subject | Photophysics | en |
dc.subject | Electrochemistry | en |
dc.subject | QD Chemistry | en |
dc.subject | DAS | en |
dc.subject.lcc | QD | en |
dc.title | Synthesis and characterization of green-to-yellow emissive Ir(III) complexes of pyridylbenzothiadiazine ligand | en |
dc.type | Journal article | en |
dc.contributor.sponsor | EPSRC | en |
dc.contributor.institution | University of St Andrews. School of Chemistry | en |
dc.contributor.institution | University of St Andrews. Organic Semiconductor Centre | en |
dc.contributor.institution | University of St Andrews. EaSTCHEM | en |
dc.identifier.doi | https://doi.org/10.1080/00958972.2016.1170818 | |
dc.description.status | Peer reviewed | en |
dc.identifier.grantnumber | EP/M02105X/1 | en |
This item appears in the following Collection(s)
Items in the St Andrews Research Repository are protected by copyright, with all rights reserved, unless otherwise indicated.