标题：[Mn(dien)(2)]MnSnS4, [Mn(1,2-dap)](2)Sn2S6 and [Mn(en)(2)]MnGeS4: from 1D anionic and neutral chains to 3D neutral frameworks
作者：Yue, Cheng-Yang;Lei, Xiao-Wu;Yin, Ling;Zhai, Xiu-Rong;Ba, Zhong-Ren;Niu, Yan-Qiang;Li, Yue-Peng
作者机构：Jining Univ, Dept Chem & Chem Engn, Key Lab Inorgan Chem Univ Shandong, Qufu 273155, Shandong, Peoples R China;Jining Univ
摘要：Three new organic-inorganic hybrid manganese thiogermanates and thiostannates, namely, [Mn(en)(2)]MnGeS4 (1, en = ethylenediamine), [Mn(dien)(2)]MnSnS4 (2, dien = diethylenetriamine) and [Mn(1,2-dap)](2)Sn2S6 (3, 1,2-dap = 1,2-diaminopropane), have been solvothermally synthesized and structurally characterized. Compound 1 has a three-dimensional (3D) neutral framework composed of one-dimensional (1D) [MnGeS4](2-) chains and unsaturated [Mn(en)(2)](2+) cations interconnected via Mn-S bonds, whereas compounds 2-3 feature 1D [MnSnS4](2-) anionic chains and 1D neutral [Mn(1,2-dap)](2)Sn2S6 chains, respectively. Investigation into the magnetic properties of the title compounds reveals antiferromagnetic and ferromagnetic coupling interactions between the Mn(II) ions for compounds 1 and 3, respectively. The optical and luminescence properties, as well as the thermal stabilities, were also studied.