Two extended structures constructed from sandwich-type polyoxometalates functionalized by organic amines

Dalton Transactions : an International Journal of Inorganic Chemistry
Zhiming ZhangXinlong Wang

Abstract

Two new compounds constructed from tetra-Ni-substituted sandwich-type polyoxometalates functionalized by organic groups, (NH(4))(2)[Ni(4)(enMe)(8)(H(2)O)(2)Ni(4)(enMe)(2)(PW(9)O(34))(2)].9H(2)O (enMe = 1,2-diaminopropane) (1) and Na(2)[H(6)N(2)(CH(2))(6)](2){Ni(4)[H(4)N(2)(CH(2))(6)](2)(H(2)PW(9)O(34))(2)}.7H(2)O (2), have been successfully synthesized under hydrothermal conditions. Single-crystal X-ray diffraction analysis is carried out on these two compounds (1 and 2), which both crystallize in the triclinic system. Compound 1 represents the first example of a 2D layer structure consisting of the sandwich-type polyoxoanions with six supporting [Ni(enMe)(2)](2+) moities and two organic functionalized groups. Compound 2 exhibits a 1D chain-like structure based on sandwich-type polyoxoanions and sodium cations, which are further connected into a 2D layer structure via hydrogen-bonding interactions between the 1,6-hexanediamine molecules and the sandwich-type [Ni(4)(H(4)N(2)(CH(2))(6))(2)(H(2)PW(9)O(34))(2)](6-) polyoxoanions. A magnetic study of the two compounds indicates that intramolecular ferromagnetic Ni-Ni interactions exist in the tetranuclear metal cluster.

References

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Citations

Oct 30, 2015·Dalton Transactions : an International Journal of Inorganic Chemistry·Yang-Yang ZhouZhi-Ming Zhang
Sep 5, 2012·Chemical Society Reviews·Shou-Tian Zheng, Guo-Yu Yang
Aug 15, 2012·Chemical Society Reviews·Olivier OmsPierre Mialane
Feb 26, 2009·Dalton Transactions : an International Journal of Inorganic Chemistry·Shuang YaoEnbo Wang
May 8, 2010·Dalton Transactions : an International Journal of Inorganic Chemistry·Xiao ZhangWujiong Xia
Oct 28, 2009·Dalton Transactions : an International Journal of Inorganic Chemistry·Yu-Nan ZhangZhi-Feng Zhao
Apr 8, 2010·Dalton Transactions : an International Journal of Inorganic Chemistry·Shuang YaoEnbo Wang
Dec 19, 2019·Dalton Transactions : an International Journal of Inorganic Chemistry·Wen MaXiaoying Huang
Mar 25, 2011·Dalton Transactions : an International Journal of Inorganic Chemistry·Athanassios D KatsenisGiannis S Papaefstathiou
Sep 28, 2013·Dalton Transactions : an International Journal of Inorganic Chemistry·Qing LanEn-Bo Wang
May 20, 2011·Dalton Transactions : an International Journal of Inorganic Chemistry·Zhi-Ming ZhangEn-Bo Wang
Jan 19, 2011·Dalton Transactions : an International Journal of Inorganic Chemistry·Sambuddha BanerjeeSamiran Mitra
Oct 23, 2013·Dalton Transactions : an International Journal of Inorganic Chemistry·Yong-Chao LiuGuo-Yu Yang

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