Materials Data on Ag2AsS4N by Materials Project

Abstract

Ag2AsNS4 crystallizes in the tetragonal I-42m space group. The structure is three-dimensional. Ag3+ is bonded to four equivalent S2- atoms to form distorted AgS4 trigonal pyramids that share corners with four equivalent AsS4 tetrahedra and corners with four equivalent AgS4 trigonal pyramids. All Ag–S bond lengths are 2.55 Å. As5+ is bonded to four equivalent S2- atoms to form AsS4 tetrahedra that share corners with eight equivalent AgS4 trigonal pyramids. All As–S bond lengths are 2.21 Å. N3- is bonded in a 4-coordinate geometry to four equivalent S2- atoms. All N–S bond lengths are 2.94 Å. S2- is bonded in a 4-coordinate geometry to two equivalent Ag3+, one As5+, and one N3- atom.