Spectroscopic and thermal characterization of Cu(II), Co(II), Ni(II) and Mn(II) complexes of fluorescent dye 4-N,N-dimethyl-ethanolamine-N-allyl-1,8-naphthalimide (4DMEAN)
作者:Moamen S. Refat、Hamada M.A. Killa、Hammad Fetooh
DOI:10.1016/j.molstruc.2010.08.041
日期:2010.11
having general formula: [M(4DMEAN) X (Cl) 2 (H 2 O) Y ]· Z H 2 O, where (M = Cu(II), Co(II), Ni(II) and Mn(II), 4DMEAN = 4-N,N-dimethyl-ethanolamine-N-allyl-1,8-naphthalimide, X = 1 or 2, Y = 0 or 2 and Z = 1, 2, 4 or 6) have been prepared. The resulted compounds were characterized by elemental analysis, conductivity measurements, magnetic measurements, (infrared, 1 H NMR, mass and electronic) spectra
摘要 具有通式的化合物: [M(4DMEAN) X (Cl) 2 (H 2 O) Y ]·ZH 2 O,其中(M = Cu(II)、Co(II)、Ni(II)和Mn(II) ),4DMEAN = 4-N,N-二甲基-乙醇胺-N-烯丙基-1,8-萘二甲酰亚胺,X = 1 或 2,Y = 0 或 2,Z = 1、2、4 或 6)。通过元素分析、电导率测量、磁测量、(红外、 1 H NMR、质谱和电子)光谱和热重分析表征所得化合物。结果表明,除了 Co(II) 配合物以 1:2 存在外,所有形成的 4DMEAN 配合物都具有 1:1 M 的比例(金属:4DMEAN)。4DMEAN 配体通过 (C OCH 2 ) 基团的氧原子和 (N(CH 3 ) 2 基团的氮原子上的孤对电子)充当中性双齿。摩尔电导测量证明 4DMEAN 配合物是非电解质。