Quick Search:

uzh logo
Browse by:

Zurich Open Repository and Archive

Maintenance: Tuesday, 5.7.2016, 07:00-08:00

Maintenance work on ZORA and JDB on Tuesday, 5th July, 07h00-08h00. During this time there will be a brief unavailability for about 1 hour. Please be patient.

Zhang, Y; Garg, J A; Michelin, C; Fox, T; Blacque, O; Venkatesan, K (2011). Synthesis and luminescent properties of cis bis-n-heterocyclic carbene platinum(II) bis-arylacetylide complexes. Inorganic Chemistry, 50(4):1220-1228.

Full text not available from this repository.

View at publisher


A series of luminescent N-heterocyclic carbene platinum(II) complexes, (pmim)Pt(C C-R)(2)] (R = C(6)H(5) (2), C(6)H(4)OMe (3), C(6)H(2)(OMe)(3) (4), C(6)H(4)NMe(2) (5), C(4)H(3)S (6), C(6)H(4)C CC(6)H(5) (7). 1-pyrenyl (8), and C(6)H(4)F (9)), were successfully synthesized using the precursor (pmim)PtI(2), 1 (pmim = 1,1'-dipentyl-3,3'-methylene-diimidazoline-2,2'-diylidene). The X-ray crystal structures of 1, 4, 5, and 7 have been determined. These complexes showed long-lived emission in solution at room temperature. The emission origin of the complexes is tentatively assigned to be from triplet states of predominantly intraligand (IL) character with some mixing of metal-to-ligand charge-transfer (MLCT) character. TD-DFT and DFT calculations have been performed on most of the complexes to ascertain the nature of the excited state. Changes in the alkynyl ligands lead to a change in the absorption and emission maxima seen for these complexes in a potentially predictable way.


20 citations in Web of Science®
21 citations in Scopus®
Google Scholar™


Additional indexing

Item Type:Journal Article, refereed, original work
Communities & Collections:07 Faculty of Science > Department of Chemistry
Dewey Decimal Classification:540 Chemistry
Date:February 2011
Deposited On:12 Mar 2012 17:04
Last Modified:05 Apr 2016 15:42
Publisher:American Chemical Society
Publisher DOI:10.1021/ic101632v
Other Identification Number:ISI:000287175600011

Users (please log in): suggest update or correction for this item

Repository Staff Only: item control page