SrTcN3 crystallizes in the orthorhombic C222_1 space group. Sr(1) is bonded in a 10-coordinate geometry to four equivalent N(2) and six equivalent N(1) atoms. Tc(1) is bonded to two equivalent N(1) and two equivalent N(2) atoms to form corner-sharing TcN4 tetrahedra. There are two inequivalent N sites. In the first N site, N(1) is bonded in a 5-coordinate geometry to three equivalent Sr(1), one Tc(1), and one N(1) atom. In the second N site, N(2) is bonded in a 2-coordinate geometry to four equivalent Sr(1) and two equivalent Tc(1) atoms.
SrTcN3 crystallizes in the orthorhombic C222_1 space group. Sr(1) is bonded in a 10-coordinate geometry to four equivalent N(2) and six equivalent N(1) atoms. There are two shorter (2.92 Å) and two longer (3.18 Å) Sr(1)-N(2) bond lengths. There are a spread of Sr(1)-N(1) bond distances ranging from 2.65-3.07 Å. Tc(1) is bonded to two equivalent N(1) and two equivalent N(2) atoms to form corner-sharing TcN4 tetrahedra. Both Tc(1)-N(1) bond lengths are 1.96 Å. Both Tc(1)-N(2) bond lengths are 1.88 Å. There are two inequivalent N sites. In the first N site, N(1) is bonded in a 5-coordinate geometry to three equivalent Sr(1), one Tc(1), and one N(1) atom. The N(1)-N(1) bond length is 1.27 Å. In the second N site, N(2) is bonded in a 2-coordinate geometry to four equivalent Sr(1) and two equivalent Tc(1) atoms.