Theoretical investigation of ferromagnetic-antiferromagnetic transition in a dinuclear Cu(II) complex with a structural deformation of core

Küçük Resim Yok

Tarih

2013

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Indian Assoc Cultivation Science

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

The magnetic properties of the dinuclear Cu(II) complex (especially for dichloro(guaninium)copper(II)) is investigated by broken-symmetry density functional method. Some of unrestricted DFT calculations with the 6-311G(d,p) basis sets for the lighter atoms indicate that the copper atoms may interact with either ferromagnetically or antiferromagnetically depending on the bridging angle of the ligand. The numerical calculations indicate a ferromagnetic coupling occurs below 92A degrees while the antiferromagnetic interactions start to emerge when the angle is greater than this value for this particular dinuclear complex.

Açıklama

Anahtar Kelimeler

DFT, Dinuclear Cu(II) Complex, Exchange Coupling, Magnetisation, Density-Functional Thermochemistry, Magnetic-Properties, Exchange Interactions, Crystal-Structure, Copper(Ii)

Kaynak

Indian Journal Of Physics

WoS Q Değeri

N/A

Scopus Q Değeri

Q3

Cilt

87

Sayı

3

Künye