A blue luminescent di-2-pyridylamine cadmium complex with an unexpected arrangement of thiocyanate ligands: a supramolecular layered structure based on hydrogen bonds and pi-pi stacking interactions

Citation
Hg. Zhu et al., A blue luminescent di-2-pyridylamine cadmium complex with an unexpected arrangement of thiocyanate ligands: a supramolecular layered structure based on hydrogen bonds and pi-pi stacking interactions, INORG CH C, 4(10), 2001, pp. 577-581
Citations number
26
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Inorganic & Nuclear Chemistry
Journal title
INORGANIC CHEMISTRY COMMUNICATIONS
ISSN journal
1387-7003 → ACNP
Volume
4
Issue
10
Year of publication
2001
Pages
577 - 581
Database
ISI
SICI code
1387-7003(200110)4:10<577:ABLDCC>2.0.ZU;2-H
Abstract
X-ray crystal structure of [Cd(dpa)(2)(SCN)(2)] (dpa = di-2-pyridylamine) i s refined in triclinic space group P-1 (no. 2) with a = 7.1464(5) Angstrom, b = 9.4368(7) Angstrom, c = 18.5843(7) Angstrom, alpha = 77.318(8)degrees, beta = 81.487(8)degrees, gamma = 71.427(8)degrees and shows a novel unequi valent coordination of two SCN- and a layered structure built by two types of hydrogen bonding and pi-pi stacking interactions. The luminescence studi es show strong blue photoluminescence in range 360-450 nm as a result of th e pi --> pi* transition on the dpa ligand. (C) 2001 Published by Elsevier S cience B.V.