Title : ( Synthesis and Characterization of First 3-D Inorganic– Organic Hybrids Based on Keggin Polyoxometalate and Melamine with Three Layers Solvent Diffusion Method )
Authors: Abolghasem Farhadipour , Mohammad Hasan Alizadeh Ghanad , Hossein Eshghi , Alireza Salimi , B. Notash ,
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Abstract
Two new organic–inorganic Keggin-based hybrids, namely,(MELH2)1.5(MELH)2 (AcNit)PMo12O40]·2H2O (1) and (MELH)2(H3O)[PMo12O40]·8H2O (2), (MELH2 = C3N6H82+, MELH = C3N6H7 + and AcNit = CH3CN) were synthesized in room temperature and characterized by elemental analysis, Fourier transform infrared and UV spectroscopes and single crystal X-ray diffraction. The X-ray diffraction analysis show that the complex 1 constructed from Keggin polyoxoanions and melamine (MEL) cations, exhibits an extended three-dimensional (3D) supramolecular network via hydrogen bond and π–π stack interactions. Compound 2 presents an intriguing double Keggin-anion template 3D structure, made up of [PMo12O40]3− Keggin type polyoxoanions linked with MEL cations through van der Waals interactions. Crystal structure analysis reveals that these are the first Keggin polyoxoanion supported MEL cations.
Keywords
, Melamine, Polyoxometalate, Organic–inorganic hybrid , Solvent diffusion, Mixed-valence heteropolyanion
@article{paperid:1050034,
author = {Farhadipour, Abolghasem and Alizadeh Ghanad, Mohammad Hasan and Eshghi, Hossein and Salimi, Alireza and B. Notash},
title = {Synthesis and Characterization of First 3-D Inorganic– Organic Hybrids Based on Keggin Polyoxometalate and Melamine with Three Layers Solvent Diffusion Method},
journal = {Journal of Cluster Science},
year = {2015},
volume = {26},
number = {5},
month = {September},
issn = {1040-7278},
pages = {1619--1631},
numpages = {12},
keywords = {Melamine، Polyoxometalate، Organic–inorganic hybrid ، Solvent diffusion، Mixed-valence heteropolyanion},
}
%0 Journal Article
%T Synthesis and Characterization of First 3-D Inorganic– Organic Hybrids Based on Keggin Polyoxometalate and Melamine with Three Layers Solvent Diffusion Method
%A Farhadipour, Abolghasem
%A Alizadeh Ghanad, Mohammad Hasan
%A Eshghi, Hossein
%A Salimi, Alireza
%A B. Notash
%J Journal of Cluster Science
%@ 1040-7278
%D 2015
