PrTeCl is Matlockite structured and crystallizes in the tetragonal P4/nmm space group. Pr(1) is bonded in a 9-coordinate geometry to five equivalent Te(1) and four equivalent Cl(1) atoms. Te(1) is bonded to five equivalent Pr(1) atoms to form distorted TePr5 trigonal bipyramids that share corners with twelve equivalent Cl(1)Pr4 tetrahedra, corners with four equivalent Te(1)Pr5 trigonal bipyramids, edges with four equivalent Cl(1)Pr4 tetrahedra, and edges with eight equivalent Te(1)Pr5 trigonal bipyramids. Cl(1) is bonded to four equivalent Pr(1) atoms to form ClPr4 tetrahedra that share corners with four equivalent Cl(1)Pr4 tetrahedra, corners with twelve equivalent Te(1)Pr5 trigonal bipyramids, edges with four equivalent Cl(1)Pr4 tetrahedra, and edges with four equivalent Te(1)Pr5 trigonal bipyramids.
PrTeCl is Matlockite structured and crystallizes in the tetragonal P4/nmm space group. Pr(1) is bonded in a 9-coordinate geometry to five equivalent Te(1) and four equivalent Cl(1) atoms. There is one shorter (3.28 Å) and four longer (3.35 Å) Pr(1)-Te(1) bond lengths. All Pr(1)-Cl(1) bond lengths are 3.00 Å. Te(1) is bonded to five equivalent Pr(1) atoms to form distorted TePr5 trigonal bipyramids that share corners with twelve equivalent Cl(1)Pr4 tetrahedra, corners with four equivalent Te(1)Pr5 trigonal bipyramids, edges with four equivalent Cl(1)Pr4 tetrahedra, and edges with eight equivalent Te(1)Pr5 trigonal bipyramids. Cl(1) is bonded to four equivalent Pr(1) atoms to form ClPr4 tetrahedra that share corners with four equivalent Cl(1)Pr4 tetrahedra, corners with twelve equivalent Te(1)Pr5 trigonal bipyramids, edges with four equivalent Cl(1)Pr4 tetrahedra, and edges with four equivalent Te(1)Pr5 trigonal bipyramids.