Author/Authors :
Luminita Marilena Toma، نويسنده , , Rodrigue Lescouëzec، نويسنده , , Danielle Cangussu، نويسنده , , Rosa Llusar، نويسنده , , José Mata، نويسنده , , SharonSpey، نويسنده , , Jim A. Thomas، نويسنده , , Francesc Lloret، نويسنده , , Miguel Julve، نويسنده ,
Abstract :
The cyanide-bridged tetranuclear bimetallic rectangles image [X = P (1) and As (2); L = bpcam (1) and bpca (2); n = 4 (1) and 0 (2)] have been prepared and their crystal structures were characterized by single crystal X-ray diffraction; 1 exhibits intramolecular ferromagnetic interactions (J1 = +3.7 cm−1 and J2 = +7.0 cm−1, image) leading to a low-lying S = 2 spin state.
Keywords :
Iron , copper , Cyanide , Magnetic properties , Ferromagnetic coupling , Tetranuclear rectangles
