A. Szytula et al., NONCOLLINEAR ANTIFERROMAGNETIC STRUCTURE OF HEXAGONAL TBPTSN, Journal of magnetism and magnetic materials, 164(3), 1996, pp. 377-380
Below T-N = 12 K, the hexagonal phase of TbPtSn (ZrNiAl-type of crysta
l structure) shows a non-collinear magnetic structure characterized by
the wave vector k = [0.726, 0.766, 1/2]. The magnetic moment localize
d on the Tb3+ ion is 8.8(1) mu(B) at 1.9 K.