I. Murase, Shigehiro Ueno, S. Kida
Aug 15, 1984
Citations
0
Influential Citations
5
Citations
Journal
Inorganica Chimica Acta
Abstract
Abstract A new binucleating ligand, 1,4-diamino-2-butanol (Hdbl), has been synthesized. Its copper(II) complexes, Cu(dbl)ClO 4 · 1 4 H 2 O and Cu(dbl)Cl· 1 2 H 2 O are stable in aqueous solution, keeping the binuclear structure. The measurements of magnetic susceptibilities over the temperature range (300 ∼ 80 K) have revealed that the perchlorate complex is binuclear (μ eff = 1.24, 2J = -336 cm −1 ) in the solid state, but the chloride complex assumes a tetranulear cubane structure formed by weakly-linked two binuclear units, (μ eff = 1.77, θ = -23.6 K).