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All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on GdCoC by Materials Project

GdCoC crystallizes in the tetragonal P4_2/mmc space group. The structure is three-dimensional. Gd3+ is bonded to four equivalent C4- atoms to form a mixture of distorted corner and edge-sharing GdC4 tetrahedra. All Gd–C bond lengths are 2.53 Å. Co1+ is bonded in a linear geometry to two equivalent C4- atoms. Both Co–C bond lengths are 1.81 Å. C4- is bonded to four equivalent Gd3+ and two equivalent Co1+ atoms to form a mixture of corner and edge-sharing CGd4Co2 octahedra. The corner-sharing octahedra tilt angles range from 0–61°.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on GdCoC2 by Materials Project

GdCoC2 crystallizes in the orthorhombic Amm2 space group. The structure is three-dimensional. Gd3+ is bonded in a 8-coordinate geometry to eight equivalent C+2.50- atoms. All Gd–C bond lengths are 2.67 Å. Co2+ is bonded in a 4-coordinate geometry to four equivalent C+2.50- atoms. There is two shorter (1.95 Å) and two longer (1.99 Å) Co–C bond length. C+2.50- is bonded in a 7-coordinate geometry to four equivalent Gd3+, two equivalent Co2+, and one C+2.50- atom. The C–C bond length is 1.38 Å.

36 MATERIALS SCIENCE↗