Alkynyl bridged cyclometalated Ir2M2 clusters: Impact of the heterometal in the photo- and electro-luminescence properties

Julio Fernández-Cestau; Nora Giménez; Elena Lalinde; Patricia Montaño; M. Teresa Moreno; Sergio Sánchez; Michael D. Weber; Rubén D. Costa

doi:10.1039/c5dt04027b

Alkynyl bridged cyclometalated Ir₂M₂ clusters: Impact of the heterometal in the photo- and electro-luminescence properties

Julio Fernández-Cestau, Nora Giménez, Elena Lalinde, Patricia Montaño, M. Teresa Moreno, Sergio Sánchez, Michael D. Weber, Rubén D. Costa

Research output: Contribution to journal › Article › peer-review

10 Scopus citations

Abstract

We report two unprecedent alkynyl bridging cyclometalated clusters [Ir₂M₂(ppy)₄(μ-CCC₆H₄-OMe₃)₄] where M is Ag (2) and Cu (3), which display distinctive luminescence properties. While 2 features a green phosphorescence/electroluminescence nature located at the ppy ligands (³LC), 3 shows an orange emission confined to the metals and alkynyl groups having a mixed ³L′C/³L′MCT/³MMCT (L′ = alkynyl) nature.

Original language	English
Pages (from-to)	3251-3255
Number of pages	5
Journal	Dalton Transactions
Volume	45
Issue number	8
DOIs	https://doi.org/10.1039/c5dt04027b
State	Published - 2016
Externally published	Yes

Access to Document

10.1039/c5dt04027b

Cite this

@article{82139241cc3e4839aef076278b7da42e,

title = "Alkynyl bridged cyclometalated Ir2M2 clusters: Impact of the heterometal in the photo- and electro-luminescence properties",

abstract = "We report two unprecedent alkynyl bridging cyclometalated clusters [Ir2M2(ppy)4(μ-CCC6H4-OMe3)4] where M is Ag (2) and Cu (3), which display distinctive luminescence properties. While 2 features a green phosphorescence/electroluminescence nature located at the ppy ligands (3LC), 3 shows an orange emission confined to the metals and alkynyl groups having a mixed 3L′C/3L′MCT/3MMCT (L′ = alkynyl) nature.",

author = "Julio Fern{\'a}ndez-Cestau and Nora Gim{\'e}nez and Elena Lalinde and Patricia Monta{\~n}o and Moreno, {M. Teresa} and Sergio S{\'a}nchez and Weber, {Michael D.} and Costa, {Rub{\'e}n D.}",

note = "Publisher Copyright: {\textcopyright} The Royal Society of Chemistry 2016.",

year = "2016",

doi = "10.1039/c5dt04027b",

language = "English",

volume = "45",

pages = "3251--3255",

journal = "Dalton Transactions",

issn = "1477-9226",

number = "8",

}

TY - JOUR

T1 - Alkynyl bridged cyclometalated Ir2M2 clusters

T2 - Impact of the heterometal in the photo- and electro-luminescence properties

AU - Fernández-Cestau, Julio

AU - Giménez, Nora

AU - Lalinde, Elena

AU - Montaño, Patricia

AU - Moreno, M. Teresa

AU - Sánchez, Sergio

AU - Weber, Michael D.

AU - Costa, Rubén D.

PY - 2016

Y1 - 2016

N2 - We report two unprecedent alkynyl bridging cyclometalated clusters [Ir2M2(ppy)4(μ-CCC6H4-OMe3)4] where M is Ag (2) and Cu (3), which display distinctive luminescence properties. While 2 features a green phosphorescence/electroluminescence nature located at the ppy ligands (3LC), 3 shows an orange emission confined to the metals and alkynyl groups having a mixed 3L′C/3L′MCT/3MMCT (L′ = alkynyl) nature.

AB - We report two unprecedent alkynyl bridging cyclometalated clusters [Ir2M2(ppy)4(μ-CCC6H4-OMe3)4] where M is Ag (2) and Cu (3), which display distinctive luminescence properties. While 2 features a green phosphorescence/electroluminescence nature located at the ppy ligands (3LC), 3 shows an orange emission confined to the metals and alkynyl groups having a mixed 3L′C/3L′MCT/3MMCT (L′ = alkynyl) nature.

UR - http://www.scopus.com/inward/record.url?scp=84959182506&partnerID=8YFLogxK

U2 - 10.1039/c5dt04027b

DO - 10.1039/c5dt04027b

M3 - Article

AN - SCOPUS:84959182506

SN - 1477-9226

VL - 45

SP - 3251

EP - 3255

JO - Dalton Transactions

JF - Dalton Transactions

IS - 8

ER -

Alkynyl bridged cyclometalated Ir₂M₂ clusters: Impact of the heterometal in the photo- and electro-luminescence properties

Abstract

Access to Document

Other files and links

Fingerprint

Cite this