Synthesis, Crystal Structures and Fluorescence Property of Bis(benzimidazol-2-yl)methane Dichloride |
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| Authors: | Pingping Sun Fangfang Jian Yupeng Tian |
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| Affiliation: | (1) Department of Chemistry, Anhui University, Hefei, Anhui, 230039, People’s Republic of China;(2) College of Materials Science and Engineering, Qingdao University of Science and Technology, Qingdao, 266042, People’s Republic of China;(3) New Materials & Function Coordination Chemistry Laboratory, Qingdao University of Science and Technology, Qingdao, 266042, People’s Republic of China;(4) Department of Chemistry, Anhui University, Hefei, Anhui, 230039, People’s Republic of China; |
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| Abstract: | Abstract The title compound, a salt of C15H13N4 2+2Cl−, was synthesized and determined by X-ray crystallography. It crystallizes in the orthorhombic system, space group Pbcn, with lattice parameters a = 9.973(2) ?, b = 9.5012(19) ?, c = 15.574(3) ?, V = 1475.8(5) ?3, Z = 4, C15H13Cl2N4, Mr = 320.19, Dc = 1.441 g/cm3. In the crystal structure, the Cl− anion interact with the same benzimidzaole through two kinds of hydrogen bonds forming a 1D hydrogen-bonded chain, two 1D hydrogen-bonded chain cross with each other and form 2D layer structure. The EA, UV, IR and TG-DTG were studied and the possible structures of the title compound were speculated. Moreover, the fluorescence of the title compound was studied. The results reveal that it can emit purple fluorescence in DMF solvent. |
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