Bimetallic 3d—4f-molecules [MEu(ButCOO)5(1,10-phen)] (M = Zn2+, Co2+, phen is phenanthroline): synthesis, structure, luminescent and magnetic properties
- 作者: Kiskin M.1, Dobrokhotova Z.1, Bogomyakov A.2, Kozyukhin S.1,3, Timoshenko V.4,3, Eremenko I.1
-
隶属关系:
- N. S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences
- Institute “International Tomography Center”, Siberian Branch of the Russian Academy of Sciences
- Tomsk State University
- Department of Physics, M. V. Lomonosov Moscow State University
- 期: 卷 65, 编号 6 (2016)
- 页面: 1488-1494
- 栏目: Full Articles
- URL: https://journals.rcsi.science/1066-5285/article/view/238384
- DOI: https://doi.org/10.1007/s11172-016-1475-z
- ID: 238384
如何引用文章
详细
New heterometallic complexes [MEu(Piv)5(1,10-phen)]•MeCN (M = Zn2+ (1), Co2+ (2), Piv– = ButCOO–, 1,10-phen is 1,10-phenanthroline) were obtained. Luminescence spectra of compound 1 reveal a metal-centered Eu3+ luminescence, the luminescence lifetime is about 1 ms. Using TGA and DSC methods, it was shown that [ZnEu(Piv)5(1,10-phen)] is a stable binuclear molecule undergoing a structural transformation in the 210—230 °C temperature range, which leads to a partial transition of the sample into the glass state. Complex 2 does not exhibit luminescence due to the presence of high-spin cobalt(II) ions. The magnetic behavior of 2 according to calculations based on the molecular field model is determined by spin-orbit interactions of cobalt(II) and europium(III) ions.
作者简介
M. Kiskin
N. S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences
编辑信件的主要联系方式.
Email: mkiskin@igic.ras.ru
俄罗斯联邦, 31 Leninsky prosp., Moscow, 119991
Zh. Dobrokhotova
N. S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences
Email: mkiskin@igic.ras.ru
俄罗斯联邦, 31 Leninsky prosp., Moscow, 119991
A. Bogomyakov
Institute “International Tomography Center”, Siberian Branch of the Russian Academy of Sciences
Email: mkiskin@igic.ras.ru
俄罗斯联邦, 3a ul. Institutskaya, Novosibirsk, 630090
S. Kozyukhin
N. S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences; Tomsk State University
Email: mkiskin@igic.ras.ru
俄罗斯联邦, 31 Leninsky prosp., Moscow, 119991; 36 prosp. Lenina, Tomsk, 634050
V. Timoshenko
Department of Physics, M. V. Lomonosov Moscow State University; Tomsk State University
Email: mkiskin@igic.ras.ru
俄罗斯联邦, Build. 2, 1 Leninskie Gory, Moscow, 119991; 36 prosp. Lenina, Tomsk, 634050
I. Eremenko
N. S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences
Email: mkiskin@igic.ras.ru
俄罗斯联邦, 31 Leninsky prosp., Moscow, 119991