Some new luminescent compounds based on 4-methylbenzylamine and lead halides

Citation
Gc. Papavassiliou et al., Some new luminescent compounds based on 4-methylbenzylamine and lead halides, Z NATURFO B, 55(6), 2000, pp. 536-540
Citations number
19
Categorie Soggetti
Chemistry
Journal title
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES
ISSN journal
09320776 → ACNP
Volume
55
Issue
6
Year of publication
2000
Pages
536 - 540
Database
ISI
SICI code
0932-0776(200006)55:6<536:SNLCBO>2.0.ZU;2-P
Abstract
Compounds of the general formula (CH3NH3)(n-1)(CH3C6H4CH2NH3)(2)PbnX3n+1, w here X = I, Br, Cl and n = 1, 2, 3,..., were prepared and characterized ana lytically and spectroscopically. Moreover, (CH3C6H4CH2NH3)(2)PbX4 and (CH3N H3)(CH3C6H4CH2NH3)(2)Pb2I7 were characterized by X-ray crystal structure an alysis. Their optical absorption and photoluminescence spectra exhibit exci tonic bands, even at room temperature.