Luminescence Enhancement Induced by Aggregation of Alkoxy-Bridged Rhenium(I) Molecular Rectangles | Zendy

Bala. Manimaran | Zendy; Pounraj Thanasekaran | Zendy; T. Rajendran | Zendy; RenJay Lin | Zendy; IJy Chang | Zendy; GeneHsiang Lee | Zendy; ShieMing Peng | Zendy; Seenivasan Rajagopal | Zendy; KuangLieh Lu | Zendy

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Luminescence Enhancement Induced by Aggregation of Alkoxy-Bridged Rhenium(I) Molecular Rectangles

Author(s) -

Bala. Manimaran,

Pounraj Thanasekaran,

T. Rajendran,

RenJay Lin,

IJy Chang,

GeneHsiang Lee,

ShieMing Peng,

Seenivasan Rajagopal,

KuangLieh Lu

Publication year - 2002

Publication title -

inorganic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.348

H-Index - 233

eISSN - 1520-510X

pISSN - 0020-1669

DOI - 10.1021/ic020364n

Subject(s) - chemistry , luminescence , rhenium , alkyl , alkoxy group , quantum yield , aqueous solution , aqueous medium , solvent , yield (engineering) , rectangle , photochemistry , inorganic chemistry , organic chemistry , optoelectronics , optics , fluorescence , composite material , physics , materials science , geometry , mathematics

Self-assembly of rhenium(I)-based molecular rectangles containing long alkyl chains has been achieved in one-pot synthesis by solvothermal methods. An enormous enhancement in the emission intensity, quantum yield, and lifetime of the rectangles has been observed when the solvent medium is changed from organic to aqueous. Addition of water favors the aggregation of Re(I) molecular rectangle resulting in the luminescence enhancement, and this phenomenon has been traced out using light scattering techniques.

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