Materials Data on ScSi2Tc by Materials Project
ScTcSi2 crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two ScTcSi2 ribbons oriented in the (1, 0, 0) direction. Sc3+ is bonded in a linear geometry to two equivalent Si atoms. Both Sc–Si bond lengths are 2.50 Å. Tc3- is bonded in a linear geometry to two equivalent Si atoms. Both Tc–Si bond lengths are 2.32 Å. Si is bonded in a distorted linear geometry to one Sc3+ and one Tc3- atom.
36 MATERIALS SCIENCE↗