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作者:

Hu, Xiao-Peng (Hu, Xiao-Peng.) | Deng, Wei (Deng, Wei.) | Lu, Hong-Lin (Lu, Hong-Lin.) | Tong, Jin (Tong, Jin.) | Yu, Shu-Yan (Yu, Shu-Yan.) (学者:于澍燕)

收录:

SCIE

摘要:

Two novel bis-(beta-diketonate) ligands, 1,1 '-(anthracene-1,8-diyl)bis(butane-1,3-dione) (H2L1), 1,1 '-(anthracene1,5-diyl)bis(4,4,4-trifluorobutane-1,3-dione) (H2L2) have been designed and synthesized for self-assembly of the luminescent supramolecular coordination compounds with transition and lanthanide metals. Two neutral dinuclear supramolecular assemblies Cu(II)-bis-beta-diketonate macrocyclic complex [Cu2(L1)2](CH3OH)2 (1.2CH3OH) and Eu(III) bis-beta-diketonate triple-stranded complex [Eu2(L2)3](CH3OH)4 (2.4CH3OH) have been characterized by various spectroscopic techniques. Their photophysical properties were further investigated. Xray single crystal structural analysis revealed that complex 1.2CH3OH adopts a 1D chain arrangement which is constructed with a pitch of 1.951 angstrom through intermolecular hydrogen bonds along the b axis. The slightly distorted parallelogram of 1 is a neutral [M2L2]-type macrocycle with a size of 5.40 angstrom x 8.40 angstrom. The triple-stranded helicate CPK (Corey-Pauling-Koltun) diagram was calculated using Scigress 2.6 program.

关键词:

Bis-&#946 Copper -diketonate ligands Europium Luminescence Self-assembly

作者机构:

  • [ 1 ] [Hu, Xiao-Peng]Beijing Univ Technol, Dept Environm & Life, Beijing Key Lab Green Catalysis & Separat, Lab Self Assembly Chem Ctr,Excellence Environm S, Beijing 100124, Peoples R China
  • [ 2 ] [Deng, Wei]Beijing Univ Technol, Dept Environm & Life, Beijing Key Lab Green Catalysis & Separat, Lab Self Assembly Chem Ctr,Excellence Environm S, Beijing 100124, Peoples R China
  • [ 3 ] [Lu, Hong-Lin]Beijing Univ Technol, Dept Environm & Life, Beijing Key Lab Green Catalysis & Separat, Lab Self Assembly Chem Ctr,Excellence Environm S, Beijing 100124, Peoples R China
  • [ 4 ] [Tong, Jin]Beijing Univ Technol, Dept Environm & Life, Beijing Key Lab Green Catalysis & Separat, Lab Self Assembly Chem Ctr,Excellence Environm S, Beijing 100124, Peoples R China
  • [ 5 ] [Yu, Shu-Yan]Beijing Univ Technol, Dept Environm & Life, Beijing Key Lab Green Catalysis & Separat, Lab Self Assembly Chem Ctr,Excellence Environm S, Beijing 100124, Peoples R China

通讯作者信息:

  • 于澍燕

    [Yu, Shu-Yan]Beijing Univ Technol, Dept Environm & Life, Beijing Key Lab Green Catalysis & Separat, Lab Self Assembly Chem Ctr,Excellence Environm S, Beijing 100124, Peoples R China

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来源 :

INORGANIC CHEMISTRY COMMUNICATIONS

ISSN: 1387-7003

年份: 2021

卷: 128

3 . 8 0 0

JCR@2022

ESI学科: CHEMISTRY;

ESI高被引阀值:7

被引次数:

WoS核心集被引频次: 1

SCOPUS被引频次: 1

ESI高被引论文在榜: 0 展开所有

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