Solid state crystal-to-crystal transformation from a monomeric structure to 1-D coordination polymers on anion exchange,

Mojtaba Khanpour; Ali Morsali

doi:10.1039/B908362F

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Solid state crystal-to-crystal transformation from a monomeric structure to 1-D coordination polymers on anion exchange†^,‡

Mojtaba Khanpour^a and Ali Morsali*^a

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* Corresponding authors

^a Department of Chemistry, Faculty of Sciences, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Islamic Republic of Iran

Abstract

Yellow crystals of monomeric structure [Zn(bpdh)₂(H₂O)₄](NO₃)₂·2bpdh (1) convert on heating at ca. 160 °C under grinding and mixing with KSCN or NaN₃ to white and orange 1D coordination polymers, [Zn(µ-bpdh)₂(NCS)₂]_n (2) and [Zn(µ-bpdh)₂(N₃)₂]_n (3), respectively. In the crystal lattice, the coordination number of Zn(II) does not change with the removal of four water molecules and forms a new type of Zn⋯N_bpdh and Zn⋯N_NCS/N3.

This article is part of the themed collection: Editor’s Collection: Mechanochemistry

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Article information

DOI: https://doi.org/10.1039/B908362F
Article type: Communication
Submitted: 27 Apr. 2009
Accepted: 29 Jūl. 2009
First published: 21 Aug. 2009

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CrystEngComm, 2009,11, 2585-2587

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Solid state crystal-to-crystal transformation from a monomeric structure to 1-D coordination polymers on anion exchange^,

M. Khanpour and A. Morsali, CrystEngComm, 2009, 11, 2585 DOI: 10.1039/B908362F

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