NaMgAs is Matlockite structured and crystallizes in the tetragonal P4/nmm space group. Na(1) is bonded in a 5-coordinate geometry to five equivalent As(1) atoms. Mg(1) is bonded to four equivalent As(1) atoms to form a mixture of corner and edge-sharing MgAs4 tetrahedra. As(1) is bonded in a 9-coordinate geometry to five equivalent Na(1) and four equivalent Mg(1) atoms.
NaMgAs is Matlockite structured and crystallizes in the tetragonal P4/nmm space group. Na(1) is bonded in a 5-coordinate geometry to five equivalent As(1) atoms. There is one shorter (2.96 Å) and four longer (3.28 Å) Na(1)-As(1) bond lengths. Mg(1) is bonded to four equivalent As(1) atoms to form a mixture of corner and edge-sharing MgAs4 tetrahedra. All Mg(1)-As(1) bond lengths are 2.68 Å. As(1) is bonded in a 9-coordinate geometry to five equivalent Na(1) and four equivalent Mg(1) atoms.