Synthesis, crystal structure and EPR of a hydrogen bonded two-dimensional network of Cu(II) complex with N-(2-hydroxybenzyl)-2-amino-1-ethanol

Autor:	Xiaolong Xu, Jun Yu, Weiming Bu, Qingliang Liu, Yongshu Xie, Yuguo Fan, Albert S. C. Chan, Zude Zhang
Rok vydání:	2000
Předmět:	Hydrogen Hydrogen bond Chemistry chemistry.chemical_element Crystal structure Spectral line law.invention Inorganic Chemistry Crystallography Deprotonation Octahedron law Materials Chemistry Molecule Physical and Theoretical Chemistry Electron paramagnetic resonance
Zdroj:	Inorganica Chimica Acta. 310:257-260
ISSN:	0020-1693
DOI:	10.1016/s0020-1693(00)00261-9
Popis:	Hsalea (N-(2-hydroxybenzyl)-2-amino-1-ethanol) and its Cu(II) complexes, Cu(salea)2 (1) and CuH−1(salea)·1.5H2O (2), were prepared and characterized. X-ray structural analyses of 1 show that two amino N and two deprotonated phenoxy O atoms of the two ligands coordinate equatorially to Cu(II). Two alcoholic O atoms coordinate weakly at axial positions. Each molecule utilizes two alcoholic H atoms and two phenoxy O atoms to form hydrogen bonds with four surrounding molecules, leading to a two-dimensional network structure. EPR and electronic spectra of 1 are consistent with the elongated octahedral coordination polyhedron.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::82e1191705cc20bda2fbc436602713ba https://doi.org/10.1016/s0020-1693(00)00261-9 Zobrazit plný text záznamu Full Text from ScienceDirect