NaSn crystallizes in the tetragonal I4_1/acd space group. There are two inequivalent Na sites. In the first Na site, Na(1) is bonded in a 8-coordinate geometry to eight equivalent Sn(1) atoms. In the second Na site, Na(2) is bonded in a 6-coordinate geometry to six equivalent Sn(1) atoms. Sn(1) is bonded in a 10-coordinate geometry to three equivalent Na(2), four equivalent Na(1), and three equivalent Sn(1) atoms.
NaSn crystallizes in the tetragonal I4_1/acd space group. There are two inequivalent Na sites. In the first Na site, Na(1) is bonded in a 8-coordinate geometry to eight equivalent Sn(1) atoms. There are a spread of Na(1)-Sn(1) bond distances ranging from 3.40-3.53 Å. In the second Na site, Na(2) is bonded in a 6-coordinate geometry to six equivalent Sn(1) atoms. There are a spread of Na(2)-Sn(1) bond distances ranging from 3.32-3.46 Å. Sn(1) is bonded in a 10-coordinate geometry to three equivalent Na(2), four equivalent Na(1), and three equivalent Sn(1) atoms. All Sn(1)-Sn(1) bond lengths are 2.99 Å.