Synthesis, crystal structure and characterization of a Cd(II) complex of flexible symmetric ligands benzene-1,4-dioxydiacetic acid

Autor:	Xiao Li, Wen-Gui Duan, Guang-Quan Chen, Xian-Ming Chen, Ming-Xiong Tan, Rong-Huan Qin, Yan Yang
Rok vydání:	2010
Předmět:	Ligand Hydrogen bond Chemistry Organic Chemistry Supramolecular chemistry Stacking Crystal structure Photochemistry Analytical Chemistry Inorganic Chemistry symbols.namesake Crystallography Deprotonation symbols Hydrothermal synthesis Raman spectroscopy Spectroscopy
Zdroj:	Journal of Molecular Structure. 975:372-375
ISSN:	0022-2860
DOI:	10.1016/j.molstruc.2010.05.011
Popis:	A new cadmium(II) complex Cd2(OH)2(p-BDOA) (p-BDOA = benzene-1,4-dioxydiacetate) (1) has been synthesized under hydrothermal conditions and characterized by element analysis, FT-IR spectroscopy, thermal, raman spectra and luminescent analysis. X-ray crystallographic studies reveal that complex 1 displays a novel dinuclear unit in which two cadmium ions are bridged by deprotonated μ6-bridging flexible benzene-1,4-dioxydiacetic acid and μ3-OH. In 1, the dinuclear units are further assembled into a 2D supramolecular framework by flexible symmetric ligand benzene-1,4-dioxydiacetate, hydrogen bonding and C−H⋯π stacking interactions. In the solid state, complex 1 shows blue photoluminescent properties at room temperature.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::8287bd7707271de94bca9ddb5f7c5d93 https://doi.org/10.1016/j.molstruc.2010.05.011 Zobrazit plný text záznamu Full Text from ScienceDirect