NaSrBO3 crystallizes in the monoclinic P2_1/c space group. Na(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form face-sharing NaO6 octahedra. Sr(1) is bonded in a 9-coordinate geometry to three equivalent O(1), three equivalent O(2), and three equivalent O(3) atoms. B(1) is bonded in a trigonal planar geometry to one O(1), one O(2), and one O(3) atom. There are three inequivalent O sites. In the first O site, O(1) is bonded in a 1-coordinate geometry to two equivalent Na(1), three equivalent Sr(1), and one B(1) atom. In the second O site, O(2) is bonded in a 1-coordinate geometry to two equivalent Na(1), three equivalent Sr(1), and one B(1) atom. In the third O site, O(3) is bonded in a 1-coordinate geometry to two equivalent Na(1), three equivalent Sr(1), and one B(1) atom.
NaSrBO3 crystallizes in the monoclinic P2_1/c space group. Na(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form face-sharing NaO6 octahedra. There is one shorter (2.31 Å) and one longer (2.39 Å) Na(1)-O(1) bond length. There is one shorter (2.32 Å) and one longer (2.41 Å) Na(1)-O(2) bond length. There is one shorter (2.33 Å) and one longer (2.65 Å) Na(1)-O(3) bond length. Sr(1) is bonded in a 9-coordinate geometry to three equivalent O(1), three equivalent O(2), and three equivalent O(3) atoms. There are a spread of Sr(1)-O(1) bond distances ranging from 2.62-2.85 Å. There are a spread of Sr(1)-O(2) bond distances ranging from 2.72-2.78 Å. There are a spread of Sr(1)-O(3) bond distances ranging from 2.61-2.86 Å. B(1) is bonded in a trigonal planar geometry to one O(1), one O(2), and one O(3) atom. The B(1)-O(1) bond length is 1.39 Å. The B(1)-O(2) bond length is 1.39 Å. The B(1)-O(3) bond length is 1.39 Å. There are three inequivalent O sites. In the first O site, O(1) is bonded in a 1-coordinate geometry to two equivalent Na(1), three equivalent Sr(1), and one B(1) atom. In the second O site, O(2) is bonded in a 1-coordinate geometry to two equivalent Na(1), three equivalent Sr(1), and one B(1) atom. In the third O site, O(3) is bonded in a 1-coordinate geometry to two equivalent Na(1), three equivalent Sr(1), and one B(1) atom.