Powder neutron diffraction has been performed on the orthorhombic compound
DyPdGe2. A magnetic decoupling of the two Dy sublattices is observed at low
temperature: the 4i crystallographic sites order antiferromagnetically at
T-N = 13 K with a simple Q = 0 propagation vector, while the 4h sites order
only around 4 K with the Q = (1, 0, 0) vector. (C) 2001 Elsevier Science B
.V. All rights reserved.