Synthesis, X-ray structural and thermal analysis of a novel copper compound containing dissymmetric independent 5- And 6-coordinate CuL(H<inf>2</inf>O)<inf>n</inf> (n = 2, 3) units and hydrogen bond bridges

Küçük Resim Yok

Tarih

2015

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Slovensko Kemijsko Drustvo

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

The synthesis, thermogravimetric and X-ray structure analysis of a highly unusual copper compound prepared from a chiral tridentate Schiff base ligand is reported. The title compound [CuL(H<inf>2</inf>O)<inf>2</inf>] • [CuL(H<inf>2</inf>O)<inf>3</inf>] • H<inf>2</inf>O crystallizes in the orthorhombic crystal system in space group P2<inf>1</inf>2<inf>1</inf>2<inf>1</inf> with Z = 4. The two independent CuL(H<inf>2</inf>O)<inf>n</inf> complexes are present in the same unit cell, along with an uncoordinated water molecule. The five-coordinated copper(II) centre occupies a distorted square-pyramidal geometry whereas the six-coordinated copper(II) centre has a distorted octahedral geometry. The independent copper complexes and the uncoordinated water molecule are joined together with intermolecular hydrogen bonds in a two-dimensional supramolecular network which lies parallel to the ab plane.

Açıklama

Anahtar Kelimeler

2D supramolecular structure, Crystal structure, Schiff base cu(Ii) complex, Thermal analysis

Kaynak

Acta Chimica Slovenica

WoS Q Değeri

Scopus Q Değeri

Q3

Cilt

62

Sayı

1

Künye