Materials Data on Na2Mg2As by Materials Project
Na2Mg2As crystallizes in the tetragonal P4/mmm space group. The structure is one-dimensional and consists of one Na2Mg2As ribbon oriented in the (0, 0, 1) direction. Na is bonded in a linear geometry to one Mg and one As atom. The Na–Mg bond length is 3.33 Å. The Na–As bond length is 2.82 Å. Mg is bonded in a linear geometry to one Na and one Mg atom. The Mg–Mg bond length is 3.25 Å. As is bonded in a linear geometry to two equivalent Na atoms.
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