Blue Photoluminescent Dimeric Cu(I) Dithiophosphates Bridged by a Flexible Ligand 1,2-Bis(4-Pyridyl)Ethane |
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| Authors: | Tao Li Hai-Bin He Ming-Jie Huang Bi-Qiong Cai Mao-Sheng Jiang Biao Huang |
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| Institution: | (1) School of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, Fujian, 350002, China;(2) School of Material and Engineering, Fujian Agriculture and Forestry University, Fuzhou, Fujian, 350002, China |
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| Abstract: | The title compound {CuS2P(OC2H5)2](bpe)} n (1) is constructed from flexible ligand bpe (bpe = 1,2-bis(4-pyridyl)ethane) and the CuS2P(OC2H5)2], which was characterized by single crystal structure determination, elemental analysis, XRD, and IR spectra. X-ray diffraction studies revealed that polymeric compound 1 consists of dinuclear module to form 1-D chains with the intramolecular Cu···Cu interactions (ca. 2.63 Å). This interaction may show a profound influence on the observed blue luminescence emission spectrum for 1. Crystal data for 1 at 293(2) K: Space group P ? 1, a = 9.277(3), b = 10.504 (4), c = 31.801(1) Å, α = 92.849(3), β = 90.401(2), γ = 114.547(7)°, V = 2813.9(2) Å3, Z = 2, R 1 = 0.041. |
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| Keywords: | Dithiophosphonate Cu(I) Luminescence Cu···Cu interactions |
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