Issue 11, 2001
From the journal:

New Journal of Chemistry

A new photoluminescent CuI2N6chromophore

Goutam K. Patra,a   Israel Goldberg,a   Sanjoy K. Chowdhury,b   Bikas C. Maiti,b   Amitabha Sarkar,b   Prakriti R. Bangal,c   Sankar Chakravorti,c   Nitin Chattopadhyay,d   Derek A. Tocher,e   Michael G. B. Drew,f   Golam Mostafa,g   Shubhamoy Chowdhuryg  and  Dipankar Datta*g  

* Corresponding authors

a School of Chemistry, Tel Ai Uniersity, Ramat Ai, Tel Ai, Israel

b Organic Chemistry Diision, National Chemical Laboratory, Pune, India

c Department of Spectroscopy, Indian Association for the Cultiation of Science, Calcutta, India

d Department of Chemistry, Jadapur Uniersity, Calcutta, India

e Department of Chemistry, Uniersity College London, 20 Gordon Street, London, UK

f Department of Chemistry, Uniersity of Reading, Whiteknights, Reading, UK

g Department of Inorganic Chemistry, Indian Association for the Cultiation of Science, Calcutta, India
E-mail: icdd@mahendra.iacs.res.in

Abstract

A novel CuI2N6 chromophore has been isolated with 2,2′-bis[(4R)-phenyl]-1,3-oxazoline (L) in the optically pure triple-stranded helicate [Cu2L3](ClO4)2, which displays photoluminescence in methanol at room temperature (emission maximum λem = 385 nm; quantum yield ϕ = 1.6 × 10−4; lifetime τ ≈ 2 ns) as well as at 77 K (λem = 430 nm; τ = 0.89 ± 0.13 s).

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Article information

DOI
https://doi.org/10.1039/B105442M
Article type
Letter
Submitted
15 Jun 2001
Accepted
06 Sep 2001
First published
17 Oct 2001

New J. Chem., 2001,25, 1371-1373

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A new photoluminescent CuI2N6 chromophore

G. K. Patra, I. Goldberg, S. K. Chowdhury, B. C. Maiti, A. Sarkar, P. R. Bangal, S. Chakravorti, N. Chattopadhyay, D. A. Tocher, M. G. B. Drew, G. Mostafa, S. Chowdhury and D. Datta, New J. Chem., 2001, 25, 1371 DOI: 10.1039/B105442M

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