Materials Data on Tm2C by Materials Project
Tm2C is trigonal omega-like structured and crystallizes in the trigonal R-3m space group. The structure is two-dimensional and consists of three Tm2C sheets oriented in the (0, 0, 1) direction. Tm is bonded in a distorted T-shaped geometry to three equivalent C atoms. All Tm–C bond lengths are 2.44 Å. C is bonded to six equivalent Tm atoms to form edge-sharing CTm6 octahedra.
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