title: Self-assembly of Terbium(III)-based metal-organic complexes with two-photon absorbing active.
abstract: Hybrid complexes based on D-π-A type dyes p-aminostyryl-pyridinum and Terbium(III) complex anion (1, 2) have been synthesized by ionic exchange reaction. Meanwhile two different alkyl-substituted amino groups were used as electron donors in organic dyes cations. The synthesized complexes were characterized by element analysis. In addition, the structural features of them were systematic studied by single crystal X-ray diffraction analysis. Their linear properties have been systematically investigated by absorption spectra and fluorescence, the results show that the energy transfer takes place from the trans-4-[4'-(N,N-diethylamino)styryl]-N-methyl pyridinium (2') cation to Tb(III). In addition, complex 2 exhibit a large two-photon absorption coefficient β: 0.044cm/GW at 710nm.
authors.affiliation: Department of Chemistry, Key Laboratory of Functional Inorganic Materials Chemistry of Anhui Province, Anhui University, Hefei 230039, PR China.
authors.forename: Dandan
authors.initials: D
authors.lastname: Li
authors.affiliation: Department of Chemistry, Key Laboratory of Functional Inorganic Materials Chemistry of Anhui Province, Anhui University, Hefei 230039, PR China.
authors.forename: Nanqi
authors.initials: N
authors.lastname: Shao
authors.affiliation: Department of Chemistry, Key Laboratory of Functional Inorganic Materials Chemistry of Anhui Province, Anhui University, Hefei 230039, PR China.
authors.forename: Xianshun
authors.initials: X
authors.lastname: Sun
authors.affiliation: Department of Chemistry, Key Laboratory of Functional Inorganic Materials Chemistry of Anhui Province, Anhui University, Hefei 230039, PR China.
authors.forename: Guocui
authors.initials: G
authors.lastname: Zhang
authors.affiliation: Department of Chemistry, Key Laboratory of Functional Inorganic Materials Chemistry of Anhui Province, Anhui University, Hefei 230039, PR China.
authors.forename: Shengli
authors.initials: S
authors.lastname: Li
authors.affiliation: Department of Chemistry, Key Laboratory of Functional Inorganic Materials Chemistry of Anhui Province, Anhui University, Hefei 230039, PR China.
authors.forename: Hongping
authors.initials: H
authors.lastname: Zhou
authors.affiliation: Department of Chemistry, Key Laboratory of Functional Inorganic Materials Chemistry of Anhui Province, Anhui University, Hefei 230039, PR China.
authors.forename: Jieying
authors.initials: J
authors.lastname: Wu
authors.affiliation: Department of Chemistry, Key Laboratory of Functional Inorganic Materials Chemistry of Anhui Province, Anhui University, Hefei 230039, PR China. Electronic address: yptian@ahu.edu.cn.
authors.forename: Yupeng
authors.initials: Y
authors.lastname: Tian
mesh_terms: D004396:Coloring Agents / Q000737:chemistry*; D056831:Coordination Complexes / Q000737:chemistry*; D018360:Crystallography, X-Ray; D008958:Models, Molecular; D017785:Photons; D011726:Pyridinium Compounds / Q000737:chemistry*; D013725:Terbium / Q000737:chemistry*
chemical_list: D004396:Coloring Agents; D056831:Coordination Complexes; D011726:Pyridinium Compounds; D013725:Terbium
keywords: Energy transfer; Linear properties; Organic dyes cations; Terbium(III) complex; Two-photon absorption; X-ray diffraction analysis