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Long-lived platinum(II) diimine complexes with broadband excited-state absorption: efficient nonlinear absorbing materials.

Authors
Type
Published Article
Journal
Dalton Transactions
1477-9234
Publisher
The Royal Society of Chemistry
Publication Date
Volume
41
Issue
40
Pages
12353–12357
Identifiers
PMID: 22972235
Source
Medline
License
Unknown

Abstract

Platinum(II) diimine complexes with naphthalimide substituted fluorenylacetylide ligands are synthesized and characterized. The complexes exhibit long-lived (3)ILCT or (3)ILCT/(3)MLCT/(3)LLCT excited states (τ = ~20-30 μs) and broadband triplet transient absorption in the visible-NIR region. Nonlinear transmission experiments at 532 nm demonstrate that these complexes are efficient nonlinear absorbing materials.

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