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The synthesis, structure, and fluorescence properties of two heptanuclear coordination compounds containing trigonal prismatic [LnCu(6)(mu-OH)(3)(Gly)(6)Im(6)](6+) cations (Ln: Eu, Sm)
Pan, Lu1; Gao, Xiao-Han1; Lv, Xue-Chuan1; Cao, Hui1; Tan, Zhi-Cheng2; Jiao, Yu-Juan1; Geng, Ren-Yong1; Luo, Guan-Hua1
关键词Rare Earth Complexes Cluster Structure Fluorescence
刊名JOURNAL OF COORDINATION CHEMISTRY
2015
DOI10.1080/00958972.2014.1000884
68期:5页:823-834
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Inorganic & Nuclear
研究领域[WOS]Chemistry
关键词[WOS]CRYSTAL-STRUCTURES ; MOLECULAR-STRUCTURE ; MAGNETIC-PROPERTIES ; METAL-COMPLEXES ; IMIDAZOLE ; LIGANDS ; COPPER(II) ; POLYMERS ; SERIES ; ANION
英文摘要Two heptanuclear trigonal prismatic polyhedra, [EuCu6(-OH)(3)(Gly)(6)Im(6)](ClO4)(6)3H(2)O and [SmCu6(-OH)(3)(Gly)(6)Im(6)](ClO4)(6)3H(2)O were synthesized through self-assembly of Eu3+(Sm3+), Cu2+, glycine, and imidazole in aqueous solution and characterized by X-ray single crystal diffraction. Both complexes crystallize in the rhombohedral R3 space group (a=b=15.8673 angstrom, c=23.4038 angstrom, V=5103.0(6)angstrom(3), Z=3) and (a=b=15.8749 angstrom, c=23.455 angstrom, V=5119.1(8)angstrom(3), Z=3). In the clusters, Sm3+ and Eu3+ ions are situated in the center of a prism formed by six copper ions and coordinate to nine oxygens with a tricapped trigonal prismatic coordination polyhedron. Six glycinato ligands and six imidazole terminal ligands (each coordinates to one Cu2+) construct the cluster. The fluorescent excitation and emission spectra showed that the complexes have strong ligand-based fluorescence.
语种英语
WOS记录号WOS:000350968600007
引用统计
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/146097
专题中国科学院大连化学物理研究所
作者单位1.Liaoning Shihua Univ, Sch Chem & Mat Sci, Coll Chem Engn & Environm, Fushun, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Thermochem Lab, Dalian, Peoples R China
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GB/T 7714
Pan, Lu,Gao, Xiao-Han,Lv, Xue-Chuan,et al. The synthesis, structure, and fluorescence properties of two heptanuclear coordination compounds containing trigonal prismatic [LnCu(6)(mu-OH)(3)(Gly)(6)Im(6)](6+) cations (Ln: Eu, Sm)[J]. JOURNAL OF COORDINATION CHEMISTRY,2015,68(5):823-834.
APA Pan, Lu.,Gao, Xiao-Han.,Lv, Xue-Chuan.,Cao, Hui.,Tan, Zhi-Cheng.,...&Luo, Guan-Hua.(2015).The synthesis, structure, and fluorescence properties of two heptanuclear coordination compounds containing trigonal prismatic [LnCu(6)(mu-OH)(3)(Gly)(6)Im(6)](6+) cations (Ln: Eu, Sm).JOURNAL OF COORDINATION CHEMISTRY,68(5),823-834.
MLA Pan, Lu,et al."The synthesis, structure, and fluorescence properties of two heptanuclear coordination compounds containing trigonal prismatic [LnCu(6)(mu-OH)(3)(Gly)(6)Im(6)](6+) cations (Ln: Eu, Sm)".JOURNAL OF COORDINATION CHEMISTRY 68.5(2015):823-834.
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