Materials Data on Tb2Mg by Materials Project
MgTb2 crystallizes in the tetragonal I4/mmm space group. The structure is two-dimensional and consists of two MgTb2 sheets oriented in the (0, 0, 1) direction. Mg is bonded in a body-centered cubic geometry to eight equivalent Tb atoms. All Mg–Tb bond lengths are 3.32 Å. Tb is bonded in a 12-coordinate geometry to four equivalent Mg atoms.
36 MATERIALS SCIENCE↗