Synthesis, structural characterization, and thermal properties of octahedral diperchlorato complexes of copper(II) with the chelating 2-aminomethylpiperidine and 2-aminomethylpyridine ligands
Küçük Resim Yok
Tarih
2023
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Taylor & Francis Inc
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Two distorted octahedral copper(II) coordination compounds; [Cu(AMPp)(2)(OClO3)(2)] (1) and [Cu(AMP)(2)(OClO3)(2)] (2) (2-aminomethylpiperidine and 2-aminomethylpyridine) have been synthesized on a SP Sephadex C-25 cation exchanger resin for high purity. Their structures have been determined by single-crystal X-ray diffraction, fourier transform infrared spectroscopy, and also thermal analysis. In both structures, the metal center adopts an elongated octahedral geometry in which two chelating amine ligands occupy the square plane in a trans-position, and two perchlorate ligands occupy the axial sites. The thermal stability of both complexes is relatively high. However, the thermal stability of 2 with the aromatic ring was 12 degrees C higher, due to intermolecular hydrogen bonds, pi MIDLINE HORIZONTAL ELLIPSIS pi, and pi MIDLINE HORIZONTAL ELLIPSISO interactions.
Açıklama
Anahtar Kelimeler
Copper(II) complex, aminomethylpiperidine, aminomethylpyridine, perchlorato, thermal stability
Kaynak
Inorganic and Nano-Metal Chemistry
WoS Q Değeri
Q3
Scopus Q Değeri
Q3
Cilt
53
Sayı
4
