Kamerlingh Onnes Laboratorium of the University of Leyden, Leyden, The Netherlands
Abstract:
The title compound, Cu(S2CNEt2)2, behaves at low temperatures (1–20 K) as a normal spin-1/2 molecule, with 〈g〉 =2.06 and the Curie-Weiss θ = +0.25 K. This result contradicts an earlier investigation that led to the suggestion that the crystallographically-occurring dimers are coupled ferromagnetically.