Solvent-free synthesis of three layered manganese sulfate-oxalates with different pore apertures |
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| Affiliation: | 1. State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 350002, China;2. School of Physical Science and Technology, ShanghaiTech University, Shanghai, 201210, China;3. University of Chinese Academy of Sciences, Beijing, 100049, China;1. Universitat de València, Burjassot, València, Spain;2. Gomel Branch of International University “MITSO”, Gomel, Belarus;1. State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, PR China;2. University of Chinese Academy of Sciences, Beijing 100039, PR China |
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| Abstract: | Three manganese sulfate-oxalates, namely, H2pip·Mn2(SO4)2(ox)(H2O)2·2H2O (1), H3ipa⋅Mn2(SO4)(ox)2.5·H2O (2), and H3dpta⋅Mn2(SO4)2(ox)1.5(H2O)3 (3), were prepared under solvent-free conditions, where pip = piperazine, ox = oxalate, ipa = 3,3′-iminobis(N,N-dimethylpropylamine), and dpta = dipropylenetriamine. These compounds have different layered structures intercalated with organic cations. Their pore apertures range from small 8-membered ring (8 MR) to large 12 MR and extra-large 20 MR. The temperature dependence of the magnetic susceptibility of these compounds were also investigated. |
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| Keywords: | Solvent-free synthesis Layered structure Manganese sulfate-oxalates Pore apertures Magnetism |
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