Materials Data on TmAlSi by Materials Project
TmAlSi crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Tm is bonded in a 2-coordinate geometry to four equivalent Al and five equivalent Si atoms. All Tm–Al bond lengths are 3.14 Å. There are a spread of Tm–Si bond distances ranging from 2.88–3.01 Å. Al is bonded in a 12-coordinate geometry to four equivalent Tm and four equivalent Si atoms. All Al–Si bond lengths are 2.65 Å. Si is bonded in a 9-coordinate geometry to five equivalent Tm and four equivalent Al atoms.
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