Synthesis of a new µ-chlorido-bridged tetranuclear copper(II) complex containing 2,3,5,6-tetra(2-pyridyl)pyrazine (tppz), chlorido and perchlorato ligands: non-planar central pyrazine rings
Yazarlar (1)
Doç. Dr. İsmail YILMAZ Karabük Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Journal of Coordination Chemistry (Q3)
Dergi ISSN 0095-8972 Dergi Bilgileri (2023)
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 08-2023
Cilt / Sayı / Sayfa 76 / 11 / 1313–1321 DOI 10.1080/00958972.2023.2243642
Makale Linki https://doi.org/10.1080/00958972.2023.2243642
UAK Araştırma Alanları
Anorganik Kimya
Özet
A μ-chlorido-bridged tetra-nuclear copper(II) complex containing 2,3,5,6-tetra(2-pyridyl)pyrazine (tppz), chlorido, and perchlorato ligands, starting from 2-aminomethyl pyridine (AMP) and Cu(OAc)2·H2O, was synthesized. The structure of the complex was determined by single-crystal X-ray diffraction (SCXRD), Fourier transform infrared spectroscopy (FT-IR), and electronic absorption spectroscopy (UV–Vis). The redox behavior of the complex was explored by cyclic voltammetry. The tetra-nuclear structure is formed by combining the di-nuclear copper complex of the two tppz ligands with a chloride bridge. The Cu(1) center adopts a distorted octahedral geometry, whereas the other three Cu centers adopt square pyramid geometries. Crystal data of the complex are monoclinic, P21/c, a = 13.602(4) Å, b = 13.438(4) Å, c = 29.412(8) Å, α = 90°, β = 95.258(8)°, γ = 90°, V = 5353(3) Å3, Z = 4. When the …
Anahtar Kelimeler
chlorido-bridged | Copper(II) complex | non-planar pyrazine ring | tetra-nuclear | tppz