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- Title
Highly Phosphorescent Crystals of Square-Planar Platinum Complexes with Chiral Organometallic Linkers: Homochiral versus Heterochiral Arrangements, Induced Circular Dichroism, and TD-DFT Calculations.
- Authors
Sesolis, Hugo; Dubarle‐Offner, Julien; Chan, Carmen K. M.; Puig, Emmanuel; Gontard, Geoffrey; Winter, Pierre; Cooksy, Andrew L.; Yam, Vivian W. W.; Amouri, Hani
- Abstract
A novel class of chiral luminescent square-planar platinum complexes with a π-bonded chiral thioquinonoid ligand is described. Remarkably the presence of this chiral organometallic ligand controls the aggregation of this square planar luminophor and imposes a homo- or hetero-chiral arrangement at the supramolecular level, displaying non-covalent Pt-Pt and π-π interactions. Interestingly these complexes are highly luminescent in the crystalline state and their photophysical properties can be traced to their aggregation in the solid state. A TD-DFT calculation is obtained to rationalize this unique behavior.
- Subjects
PHOSPHORS; PHOSPHORESCENCE; PLATINUM compounds; ORGANOMETALLIC compounds; LUMINOPHORES; CLUSTERING of particles
- Publication
Chemistry - A European Journal, 2016, Vol 22, Issue 24, p8032
- ISSN
0947-6539
- Publication type
Article
- DOI
10.1002/chem.201601161