Materials Data on Tb3Si by Materials Project
Tb3Si crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Tb is bonded in a 4-coordinate geometry to four equivalent Si atoms. There are two shorter (3.15 Å) and two longer (3.36 Å) Tb–Si bond lengths. Si is bonded to twelve equivalent Tb atoms to form a mixture of face and corner-sharing SiTb12 cuboctahedra.
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