SrTcN3 crystallizes in the orthorhombic Cmcm 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 distorted linear geometry to four equivalent Sr(1) and two equivalent Tc(1) atoms.
SrTcN3 crystallizes in the orthorhombic Cmcm space group. Sr(1) is bonded in a 10-coordinate geometry to four equivalent N(2) and six equivalent N(1) atoms. All Sr(1)-N(2) bond lengths are 3.03 Å. There are two shorter (2.64 Å) and four longer (3.07 Å) Sr(1)-N(1) bond lengths. 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 1.95 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 distorted linear geometry to four equivalent Sr(1) and two equivalent Tc(1) atoms.