In Situ Synthesis and Ferroelectric, SHG Response, and Luminescent Properties of a Novel 3D Acentric Zinc Coordination Polymer

The 3D acentric metal–organic framework (MOF) of [Zn(Mitz)Cl] n [1; Mitz = 3-tetrazolyl-6-methyl-5-(4-pyridyl)-2-pyridone] was obtained from in situ [2 + 3] cycloaddition reactions of milrinone [=3-cyano-6-methyl-5-(4-pyridyl)-2-pyridone] with sodium azide in the presence of ZnCl2 as the Lewis acid....

Full description

Saved in:
Bibliographic Details
Published in:Inorganic chemistry 2013-02, Vol.52 (4), p.1679-1681
Main Authors: Tang, Yun-Zhi, Zhou, Man, Huang, Jun, Tan, Yu-Hui, Wu, Ji-si, Wen, He-Rui
Format: Article
Language:English
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The 3D acentric metal–organic framework (MOF) of [Zn(Mitz)Cl] n [1; Mitz = 3-tetrazolyl-6-methyl-5-(4-pyridyl)-2-pyridone] was obtained from in situ [2 + 3] cycloaddition reactions of milrinone [=3-cyano-6-methyl-5-(4-pyridyl)-2-pyridone] with sodium azide in the presence of ZnCl2 as the Lewis acid. The compound is a typical ferroelectric material with an electric hysteresis loop showing a remnant polarization (P r) of ca. 0.21 μC/cm2 and a coercive field (E c) of 2600 V/cm. Powdered samples of 1 display strong second-harmonic-generation responses of ∼2 times larger than that of KH2PO4. Photoluminescent study show that complex 1 and the milrinone ligand exhibit maximal emission peaks at around 409 and 401 nm, respectively, in the solid state at room temperature.
ISSN:0020-1669
1520-510X
DOI:10.1021/ic302411r