A new photoluminescent CuI2N6 chromophore

Autor: Derek A. Tocher, Prakriti Ranjan Bangal, Bikas C. Maiti, Israel Goldberg, Shubhamoy Chowdhury, Dipankar Datta, Sanjoy K. Chowdhury, Golam Mostafa, Amitabha Sarkar, Nitin Chattopadhyay, Michael G. B. Drew, Goutam K. Patra, Sankar Chakravorti
Rok vydání: 2001
Předmět:
Zdroj: New Journal of Chemistry. 25:1371-1373
ISSN: 1369-9261
1144-0546
DOI: 10.1039/b105442m
Popis: 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).
Databáze: OpenAIRE