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Materials Data on AgTe3 by Materials Project

AgTe3 is High-temperature superconductor structured and crystallizes in the trigonal R3m space group. The structure is three-dimensional. Ag3+ is bonded to six equivalent Te1- atoms to form AgTe6 octahedra that share corners with six equivalent AgTe6 octahedra and edges with twelve equivalent TeAg2Te4 octahedra. The corner-sharing octahedral tilt angles are 1°. There are three shorter (3.05 Å) and three longer (3.10 Å) Ag–Te bond lengths. Te1- is bonded to two equivalent Ag3+ and four equivalent Te1- atoms to form TeAg2Te4 octahedra that share corners with six equivalent TeAg2Te4 octahedra, edges with four equivalent AgTe6 octahedra, and edges with eight equivalent TeAg2Te4 octahedra. The corner-sharing octahedra tilt angles range from 0–1°. All Te–Te bond lengths are 3.07 Å.

36 MATERIALS SCIENCE↗

Materials Data on AgTe3 by Materials Project

AgTe3 crystallizes in the tetragonal P4/mmm space group. The structure is three-dimensional. Ag3+ is bonded in a linear geometry to two equivalent Te1- atoms. Both Ag–Te bond lengths are 2.71 Å. There are two inequivalent Te1- sites. In the first Te1- site, Te1- is bonded in a distorted single-bond geometry to one Ag3+ and one Te1- atom. The Te–Te bond length is 3.63 Å. In the second Te1- site, Te1- is bonded to six Te1- atoms to form a mixture of edge and corner-sharing TeTe6 octahedra. The corner-sharing octahedral tilt angles are 0°. All Te–Te bond lengths are 3.14 Å.

36 MATERIALS SCIENCE↗