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Issue 53, 2013
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A conical intersection model to explain aggregation induced emission in diphenyl dibenzofulvene

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Abstract

A conical intersection seam is behind the restriction of intramolecular rotation mechanism for aggregation induced emission in diphenyl dibenzofulvene (DPDBF). In solution, the seam is accessed through rotation around the exocyclic fulvene bond, leading to radiationless decay to the ground state. In the solid, the seam cannot be accessed because the torsion is blocked, and DPDBF becomes emissive.

Graphical abstract: A conical intersection model to explain aggregation induced emission in diphenyl dibenzofulvene

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Publication details

The article was received on 07 Mar 2013, accepted on 13 May 2013, published on 14 May 2013 and first published online on 14 May 2013


Article type: Communication
DOI: 10.1039/C3CC41730A
Citation: Chem. Commun., 2013,49, 5966-5968
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    A conical intersection model to explain aggregation induced emission in diphenyl dibenzofulvene

    Q. Li and L. Blancafort, Chem. Commun., 2013, 49, 5966
    DOI: 10.1039/C3CC41730A

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