Photophysical property vs. medium: mononuclear, dinuclear and trinuclear Zn(II) complexes
作者： Amar Hens , Kajal Krishna Rajak
DOI: 10.1039/C4RA13606C
关键词:
摘要: Three complexes [Zn2(L)2(μ1,2-OAc)(μ1,1-OAc)]·C9H8N2 1·C9H8N2, [Zn3(L)4]·(ClO4)2 2 and [Zn(L)2]·CH3OH 3 were synthesized using a common Schiff base 2,4-dimethyl-6-((quinolin-8-ylimino)methyl)phenol (HL) characterized by various methods such as elemental analysis, 1H NMR, FT-IR, UV-Vis mass spectroscopy. The single crystal XRD analysis revealed that complex 1 is dinuclear, trinuclear mononuclear in nature. photophysical properties of the ligand also investigated different techniques spectroscopy, fluorescence lifetime measurement, DFT, TDDFT calculations solvents polarity. exhibited higher quantum yields than solution. had emission intensity mono dinuclear solution well solid state. In addition, unique dissymmetric coordination mode oxygen atom acetate bridging moiety.
rsc.org
sci-hub.se 参考文章(64)
S. S. Batsanov, Van der Waals Radii of Elements Inorganic Materials. ,vol. 37, pp. 871- 885 ,(2001) , 10.1023/A:1011625728803
Xin Zhou, Ai-Min Ren, Ji-Kang Feng, Theoretical studies on the ground states in M(terpyridine)22+andM(n-butyl-phenylterpyridine)22+ (M = Fe, Ru, Os) and excited states in Ru(terpyridine)22+ using density functional theory Journal of Organometallic Chemistry. ,vol. 690, pp. 338- 347 ,(2005) , 10.1016/J.JORGANCHEM.2004.09.042
Katell Sénéchal, Olivier Maury, Hubert Le Bozec, Isabelle Ledoux, Joseph Zyss, Zinc(II) as a Versatile Template for the Design of Dipolar and Octupolar NLO-phores Journal of the American Chemical Society. ,vol. 124, pp. 4560- 4561 ,(2002) , 10.1021/JA025705A
P. Jeffrey Hay, Willard R. Wadt, Ab initio effective core potentials for molecular calculations. Potentials for K to Au including the outermost core orbitals Journal of Chemical Physics. ,vol. 82, pp. 299- 310 ,(1985) , 10.1063/1.448975
Ayyappanpillai Ajayaghosh, Priya Carol, Sivaramapanicker Sreejith, A Ratiometric Fluorescence Probe for Selective Visual Sensing of Zn2+ Journal of the American Chemical Society. ,vol. 127, pp. 14962- 14963 ,(2005) , 10.1021/JA054149S
Guang-Xiang Liu, Yu-Yong Xu, Yan Wang, Sadafumi Nishihara, Xiao-Ming Ren, Three zinc(II) complexes constructed from aromatic dicarboxylate and 1,4-bis((2-(pyridin-2-yl)-1H-imidazol-1-yl)methyl)benzene: Syntheses, crystal structures and luminescent properties Inorganica Chimica Acta. ,vol. 363, pp. 3932- 3938 ,(2010) , 10.1016/J.ICA.2010.07.047
Yuji Hamada, Takeshi Sano, Masayuki Fujita, Takanori Fujii, Yoshitaka Nishio, Kenichi Shibata, Blue Electroluminescence in Thin Films of Azomethin-Zinc Complexes Japanese Journal of Applied Physics. ,vol. 32, pp. L511- L513 ,(1993) , 10.1143/JJAP.32.L511
Francis Cloran, Ian Carmichael, Anthony S. Serianni, 2-Deoxy-β-d-erythro-pentofuranose: Hydroxymethyl Group Conformation and Substituent Effects on Molecular Structure, Ring Geometry, and NMR Spin−Spin Coupling Constants from Quantum Chemical Calculations Journal of the American Chemical Society. ,vol. 123, pp. 4781- 4791 ,(2001) , 10.1021/JA002525X
Celeste McMichael Rohlfing, Leland C. Allen, Robert Ditchfield, Proton and carbon-13 chemical shifts: Comparison between theory and experiment Chemical Physics. ,vol. 87, pp. 9- 15 ,(1984) , 10.1016/0301-0104(84)85133-2
Rebecca T. Ruck, Eric N. Jacobsen, Asymmetric catalysis of hetero-ene reactions with tridentate Schiff base chromium(III) complexes. Journal of the American Chemical Society. ,vol. 124, pp. 2882- 2883 ,(2002) , 10.1021/JA025588J