Repozytorium

Structural, spectroscopic and magnetic properties of Mn(II), Co(II) and Ni(II) complexes with 2-hydroxy-6-methylpyridine ligand.

Autorzy

Jan G. Małecki

Jerzy Mroziński

K. Michalik

Rok wydania

2011

Czasopismo

Polyhedron

Numer woluminu

30

Strony

1806-1814

DOI

10.1016/j.poly.2011.04.017

Kolekcja

Naukowa

Język

Angielski

Typ publikacji

Artykuł

Streszczenie

New [M(SCN)2(L)4] complexes, where M = Mn(II), Co(II), Ni(II) and L = 2-hydroxy-6-methylpyridine were synthesized. Electronic structures of the complexes were calculated using DFT method, and the descriptions of frontier molecular orbitals and the relocation of the electron density of the compounds were determined. The crystal field splitting, Racah repulsion and nepheloauxetic parameters and determined from the electronic spectra of the complexes. The magnetic properties of the complexes were determined in the range 1.8–300 K. In the lowest temperature range a very weak antiferromagnetic interactions between M(II) centers in the crystal lattice were observed.

Słowa kluczowe

Manganese(II), Cobalt(II), nickel(II), 2-Hydroxy-6-methylpyridine, X-ray structure, DFT calculation, electronic structures, luminescence, Magnetic properties

Adres publiczny

https://doi.org/10.1016/j.poly.2011.04.017

Strona internetowa wydawcy

http://www.elsevier.com

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