Ba2SrN2 crystallizes in the orthorhombic Pmmn space group. Ba(1) is bonded in a rectangular see-saw-like geometry to four equivalent N(1) atoms. Sr(1) is bonded in a rectangular see-saw-like geometry to four equivalent N(1) atoms. N(1) is bonded to four equivalent Ba(1) and two equivalent Sr(1) atoms to form a mixture of edge and corner-sharing NBa4Sr2 octahedra. The corner-sharing octahedral tilt angles range from 2-15°.
Ba2SrN2 crystallizes in the orthorhombic Pmmn space group. Ba(1) is bonded in a rectangular see-saw-like geometry to four equivalent N(1) atoms. There are a spread of Ba(1)-N(1) bond distances ranging from 2.58-3.04 Å. Sr(1) is bonded in a rectangular see-saw-like geometry to four equivalent N(1) atoms. There are two shorter (2.66 Å) and two longer (2.73 Å) Sr(1)-N(1) bond lengths. N(1) is bonded to four equivalent Ba(1) and two equivalent Sr(1) atoms to form a mixture of edge and corner-sharing NBa4Sr2 octahedra. The corner-sharing octahedral tilt angles range from 2-15°.