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| Multihalogen-Substituted Salamo-Type Mn(Ⅱ) Complexes: Syntheses, Crystal Structures, Hirshfeld Analyses and Fluorescence Properties |
| Author Name | Affiliation | E-mail | | WANG Lan | School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China | | | WEI Zhi-Li | School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China | | | YU Meng | School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China | | | PAN Ying-Qi | School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China | | | ZHANG Yang | School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China | | | DONG Wen-Kui | School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China | dongwk@126.com |
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| Abstract: Two manganese(Ⅱ) complexes[Mn(L1)(H2O)2] (1) and[Mn(L2)(H2O)2]·0.37H2O (2) were synthesized by the reactions of halogen-substituted salamo-type bisoxime ligands H2L1, H2L1 with manganese(Ⅱ) acetate tetrahydrate in organic solvents, and the two complexes were characterized by the means of elemental analyses, FT-IR, UV-visible absorption spectra, single-crystal X-ray diffractions, fluorescence spectra and Hirshfeld surfaces analyses. X-ray crystallography results indicated that the manganese(Ⅱ) ions in the two complexes are all six-coordinated, in which the N2O2 of the salamo-type ligand occupied the planar position, and two coordinated water molecules occupied the axial positions, forming distorted octahedral coordination geometries. Due to abundant hydrogen bonding interactions, infinite 1D and 2D supramolecular structures are formed in complexes 1 and 2, respectively. |
| Keywords: samalo-type ligand complex synthesis fluorescence property Hirshfeld surface analysis |
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| WANG Lan,WEI Zhi-Li,YU Meng,PAN Ying-Qi,ZHANG Yang,DONG Wen-Kui.Multihalogen-Substituted Salamo-Type Mn(Ⅱ) Complexes: Syntheses, Crystal Structures, Hirshfeld Analyses and Fluorescence Properties[J].Chinese Journal of Inorganic Chemistry,2019,35(10):1791-1804. |
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