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Synthesis and characterization of emissive mononuclear Cu(I) complexes with 5-tert-butyl-3-(pyrimidine-2-yl)-1H-1,2, 4-triazole
陈静林;Chen, JL; Tan, XZ; Fu, XF; Chen, XX; Wang, JY; He, LH; Wen, HR
2014
发表期刊JOURNAL OF COORDINATION CHEMISTRY
卷号67期号:7页码:1186-1197
摘要A new series of mononuclear copper(I) halide complexes possessing 5-tert-butyl-3-(pyrimidine-2-yl)-1H-1,2,4-triazole (bpmtzH) and PPh3, Cu(bpmtzH)(PPh3) X (X = I (1); Br (2); Cl (3)), have been synthesized and characterized. As revealed via X-ray crystallography, 1-3 show a chiral, distorted tetrahedral N2PX arrangement, in which bpmtzH is a neutral bidentate chelating ligand using the 4-N of the 1,2,4-triazolyl ring and one N donor from the 2-pyrimidyl ring, consistent with the computational results. A comparatively weak low-energy absorption tail is observed between 320 and 450 nm for CH2Cl2 solutions of 1-3 at room temperature, ascribing to charge-transfer transitions with appreciable metal-to-ligand charge transfer (MLCT) character. Complexes 1-3 in the solid state have good luminescence at ambient temperature, although they are non-emissive in solution. The solid-state emission, most likely originating from both (MLCT)-M-3 and (XLCT)-X-3 transitions, can be modulated via alteration of the halide bound to {Cu(bpmtzH)(PPh3)} motif.
关键词Copper(I) complex 5-Tert-butyl-3-(pyrimidine-2-yl)-1H-1,2,4-triazole, Crystal structure Photoluminescence Halide
学科领域Chemistry
DOI10.1080/00958972.2014.908465
收录类别SCI
WOS记录号WOS:000337244100006
引用统计
被引频次:5[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/225073
专题多学科研究中心
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GB/T 7714
陈静林;Chen, JL,Tan, XZ,Fu, XF,et al. Synthesis and characterization of emissive mononuclear Cu(I) complexes with 5-tert-butyl-3-(pyrimidine-2-yl)-1H-1,2, 4-triazole[J]. JOURNAL OF COORDINATION CHEMISTRY,2014,67(7):1186-1197.
APA 陈静林;Chen, JL.,Tan, XZ.,Fu, XF.,Chen, XX.,Wang, JY.,...&Wen, HR.(2014).Synthesis and characterization of emissive mononuclear Cu(I) complexes with 5-tert-butyl-3-(pyrimidine-2-yl)-1H-1,2, 4-triazole.JOURNAL OF COORDINATION CHEMISTRY,67(7),1186-1197.
MLA 陈静林;Chen, JL,et al."Synthesis and characterization of emissive mononuclear Cu(I) complexes with 5-tert-butyl-3-(pyrimidine-2-yl)-1H-1,2, 4-triazole".JOURNAL OF COORDINATION CHEMISTRY 67.7(2014):1186-1197.
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