Alkynyl bridged cyclometalated IrM clusters: impact of the heterometal in the photo- and electro-luminescence properties
We report two unprecedent alkynyl bridging cyclometalated clusters [Ir 2 M 2 (ppy) 4 (μ-C&z.tbd;CC 6 H 4 -OMe 3 ) 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 ligand...
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| Veröffentlicht in: | Dalton transactions : an international journal of inorganic chemistry 2016-02, Vol.45 (8), p.3251-3255 |
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| container_start_page | 3251 |
| container_title | Dalton transactions : an international journal of inorganic chemistry |
| container_volume | 45 |
| creator | Fernández-Cestau, Julio Giménez, Nora Lalinde, Elena Montaño, Patricia Moreno, M. Teresa Sánchez, Sergio Weber, Michael D Costa, Rubén D |
| description | We report two unprecedent alkynyl bridging cyclometalated clusters [Ir
2
M
2
(ppy)
4
(μ-C&z.tbd;CC
6
H
4
-OMe
3
)
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 (
3
LC),
3
shows an orange emission confined to the metals and alkynyl groups having a mixed
3
L′C/
3
L′MCT/
3
MMCT (L′ = alkynyl) nature.
The distinct photo- and electro-luminescence properties of clusters [Ir
2
M
2
(ppy)
4
(μ-C&z.tbd;CC
6
H
4
-OMe
3
)
4
] (M = Ag, Cu) provide an example of the role of the CCR groups in modulating metallophillic bonding in the T
1
state. |
| doi_str_mv | 10.1039/c5dt04027b |
| format | Article |
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2
M
2
(ppy)
4
(μ-C&z.tbd;CC
6
H
4
-OMe
3
)
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 (
3
LC),
3
shows an orange emission confined to the metals and alkynyl groups having a mixed
3
L′C/
3
L′MCT/
3
MMCT (L′ = alkynyl) nature.
The distinct photo- and electro-luminescence properties of clusters [Ir
2
M
2
(ppy)
4
(μ-C&z.tbd;CC
6
H
4
-OMe
3
)
4
] (M = Ag, Cu) provide an example of the role of the CCR groups in modulating metallophillic bonding in the T
1
state.</description><identifier>ISSN: 1477-9226</identifier><identifier>EISSN: 1477-9234</identifier><identifier>DOI: 10.1039/c5dt04027b</identifier><ispartof>Dalton transactions : an international journal of inorganic chemistry, 2016-02, Vol.45 (8), p.3251-3255</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Fernández-Cestau, Julio</creatorcontrib><creatorcontrib>Giménez, Nora</creatorcontrib><creatorcontrib>Lalinde, Elena</creatorcontrib><creatorcontrib>Montaño, Patricia</creatorcontrib><creatorcontrib>Moreno, M. Teresa</creatorcontrib><creatorcontrib>Sánchez, Sergio</creatorcontrib><creatorcontrib>Weber, Michael D</creatorcontrib><creatorcontrib>Costa, Rubén D</creatorcontrib><title>Alkynyl bridged cyclometalated IrM clusters: impact of the heterometal in the photo- and electro-luminescence properties</title><title>Dalton transactions : an international journal of inorganic chemistry</title><description>We report two unprecedent alkynyl bridging cyclometalated clusters [Ir
2
M
2
(ppy)
4
(μ-C&z.tbd;CC
6
H
4
-OMe
3
)
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 (
3
LC),
3
shows an orange emission confined to the metals and alkynyl groups having a mixed
3
L′C/
3
L′MCT/
3
MMCT (L′ = alkynyl) nature.
The distinct photo- and electro-luminescence properties of clusters [Ir
2
M
2
(ppy)
4
(μ-C&z.tbd;CC
6
H
4
-OMe
3
)
4
] (M = Ag, Cu) provide an example of the role of the CCR groups in modulating metallophillic bonding in the T
1
state.</description><issn>1477-9226</issn><issn>1477-9234</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><sourceid/><recordid>eNqFj0FPwkAUhDdEElC4eDd5f6Cy3RYbvBGjkQM372R5fdCF7W7z9pHQf2-jRo-eZuabuYxS97l-zHWxWuCyFl1qU-1HapqXVZWtTFHe_HrzNFG3KZ20NkYvzVRd1_7ch97Dnl19pBqwRx9bEuutDHHDW0B_SUKcnsG1nUWBeABpCBoa6PcWXPhCXRMlZmBDDeQJhWPmL60LlJACDj3HjlgcpZkaH6xPNP_RO_Xw9vrx8p5xwl3HrrXc7_7uFP_1n5azUGE</recordid><startdate>20160216</startdate><enddate>20160216</enddate><creator>Fernández-Cestau, Julio</creator><creator>Giménez, Nora</creator><creator>Lalinde, Elena</creator><creator>Montaño, Patricia</creator><creator>Moreno, M. Teresa</creator><creator>Sánchez, Sergio</creator><creator>Weber, Michael D</creator><creator>Costa, Rubén D</creator><scope/></search><sort><creationdate>20160216</creationdate><title>Alkynyl bridged cyclometalated IrM clusters: impact of the heterometal in the photo- and electro-luminescence properties</title><author>Fernández-Cestau, Julio ; Giménez, Nora ; Lalinde, Elena ; Montaño, Patricia ; Moreno, M. Teresa ; Sánchez, Sergio ; Weber, Michael D ; Costa, Rubén D</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-rsc_primary_c5dt04027b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><creationdate>2016</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Fernández-Cestau, Julio</creatorcontrib><creatorcontrib>Giménez, Nora</creatorcontrib><creatorcontrib>Lalinde, Elena</creatorcontrib><creatorcontrib>Montaño, Patricia</creatorcontrib><creatorcontrib>Moreno, M. Teresa</creatorcontrib><creatorcontrib>Sánchez, Sergio</creatorcontrib><creatorcontrib>Weber, Michael D</creatorcontrib><creatorcontrib>Costa, Rubén D</creatorcontrib><jtitle>Dalton transactions : an international journal of inorganic chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Fernández-Cestau, Julio</au><au>Giménez, Nora</au><au>Lalinde, Elena</au><au>Montaño, Patricia</au><au>Moreno, M. Teresa</au><au>Sánchez, Sergio</au><au>Weber, Michael D</au><au>Costa, Rubén D</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Alkynyl bridged cyclometalated IrM clusters: impact of the heterometal in the photo- and electro-luminescence properties</atitle><jtitle>Dalton transactions : an international journal of inorganic chemistry</jtitle><date>2016-02-16</date><risdate>2016</risdate><volume>45</volume><issue>8</issue><spage>3251</spage><epage>3255</epage><pages>3251-3255</pages><issn>1477-9226</issn><eissn>1477-9234</eissn><abstract>We report two unprecedent alkynyl bridging cyclometalated clusters [Ir
2
M
2
(ppy)
4
(μ-C&z.tbd;CC
6
H
4
-OMe
3
)
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 (
3
LC),
3
shows an orange emission confined to the metals and alkynyl groups having a mixed
3
L′C/
3
L′MCT/
3
MMCT (L′ = alkynyl) nature.
The distinct photo- and electro-luminescence properties of clusters [Ir
2
M
2
(ppy)
4
(μ-C&z.tbd;CC
6
H
4
-OMe
3
)
4
] (M = Ag, Cu) provide an example of the role of the CCR groups in modulating metallophillic bonding in the T
1
state.</abstract><doi>10.1039/c5dt04027b</doi><tpages>5</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1477-9226 |
| ispartof | Dalton transactions : an international journal of inorganic chemistry, 2016-02, Vol.45 (8), p.3251-3255 |
| issn | 1477-9226 1477-9234 |
| language | |
| recordid | cdi_rsc_primary_c5dt04027b |
| source | Royal Society Of Chemistry Journals 2008-; Alma/SFX Local Collection |
| title | Alkynyl bridged cyclometalated IrM clusters: impact of the heterometal in the photo- and electro-luminescence properties |
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