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DOE OSTI2018

Materials Data on Ta4CoP by Materials Project

Ta4CoP is Khatyrkite-derived structured and crystallizes in the tetragonal P4/mcc space group. The structure is three-dimensional. Ta is bonded in a 4-coordinate geometry to two equivalent Co and two equivalent P atoms. Both Ta–Co bond lengths are 2.59 Å. Both Ta–P bond lengths are 2.64 Å. Co is bonded in a 10-coordinate geometry to eight equivalent Ta and two equivalent Co atoms. Both Co–Co bond lengths are 2.51 Å. P is bonded in a 10-coordinate geometry to eight equivalent Ta and two equivalent P atoms. Both P–P bond lengths are 2.51 Å.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on TaCoP by Materials Project

TaCoP crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Ta is bonded in a 5-coordinate geometry to five equivalent P atoms. There are a spread of Ta–P bond distances ranging from 2.56–2.62 Å. Co is bonded in a 4-coordinate geometry to four equivalent P atoms. There are a spread of Co–P bond distances ranging from 2.26–2.34 Å. P is bonded in a 9-coordinate geometry to five equivalent Ta and four equivalent Co atoms.

36 MATERIALS SCIENCE↗