ThAsS is Matlockite structured and crystallizes in the tetragonal P4/nmm space group. Th(1) is bonded in a 9-coordinate geometry to four equivalent As(1) and five equivalent S(1) atoms. As(1) is bonded in a 8-coordinate geometry to four equivalent Th(1) and four equivalent As(1) atoms. S(1) is bonded to five equivalent Th(1) atoms to form a mixture of distorted edge and corner-sharing STh5 trigonal bipyramids.
ThAsS is Matlockite structured and crystallizes in the tetragonal P4/nmm space group. Th(1) is bonded in a 9-coordinate geometry to four equivalent As(1) and five equivalent S(1) atoms. All Th(1)-As(1) bond lengths are 3.08 Å. There are four shorter (2.94 Å) and one longer (2.95 Å) Th(1)-S(1) bond length. As(1) is bonded in a 8-coordinate geometry to four equivalent Th(1) and four equivalent As(1) atoms. All As(1)-As(1) bond lengths are 2.85 Å. S(1) is bonded to five equivalent Th(1) atoms to form a mixture of distorted edge and corner-sharing STh5 trigonal bipyramids.