Na(Au2Ga)2 is beta Plutonium-derived structured and crystallizes in the monoclinic P2_1/c space group. Na(1) is bonded in a 16-coordinate geometry to two equivalent Au(4), three equivalent Au(1), three equivalent Au(2), three equivalent Au(3), two equivalent Ga(1), and three equivalent Ga(2) atoms. There are four inequivalent Au sites. In the first Au site, Au(1) is bonded in a 5-coordinate geometry to three equivalent Na(1), one Au(4), two equivalent Au(2), one Ga(1), and two equivalent Ga(2) atoms. In the second Au site, Au(2) is bonded in a 12-coordinate geometry to three equivalent Na(1), one Au(3), two equivalent Au(1), two equivalent Au(4), one Ga(1), and three equivalent Ga(2) atoms. In the third Au site, Au(3) is bonded in a 3-coordinate geometry to three equivalent Na(1), one Au(2), two equivalent Au(4), one Ga(2), and two equivalent Ga(1) atoms. In the fourth Au site, Au(4) is bonded in a 11-coordinate geometry to two equivalent Na(1), one Au(1), two equivalent Au(2), two equivalent Au(3), one Ga(2), and three equivalent Ga(1) atoms. There are two inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a 9-coordinate geometry to two equivalent Na(1), one Au(1), one Au(2), two equivalent Au(3), and three equivalent Au(4) atoms. In the second Ga site, Ga(2) is bonded in a 7-coordinate geometry to three equivalent Na(1), one Au(3), one Au(4), two equivalent Au(1), and three equivalent Au(2) atoms.
Na(Au2Ga)2 is beta Plutonium-derived structured and crystallizes in the monoclinic P2_1/c space group. Na(1) is bonded in a 16-coordinate geometry to two equivalent Au(4), three equivalent Au(1), three equivalent Au(2), three equivalent Au(3), two equivalent Ga(1), and three equivalent Ga(2) atoms. There is one shorter (3.20 Å) and one longer (3.44 Å) Na(1)-Au(4) bond length. There are a spread of Na(1)-Au(1) bond distances ranging from 3.03-3.39 Å. There are a spread of Na(1)-Au(2) bond distances ranging from 3.26-3.31 Å. There are a spread of Na(1)-Au(3) bond distances ranging from 3.16-3.58 Å. There is one shorter (3.24 Å) and one longer (3.33 Å) Na(1)-Ga(1) bond length. There are a spread of Na(1)-Ga(2) bond distances ranging from 3.25-3.52 Å. There are four inequivalent Au sites. In the first Au site, Au(1) is bonded in a 5-coordinate geometry to three equivalent Na(1), one Au(4), two equivalent Au(2), one Ga(1), and two equivalent Ga(2) atoms. The Au(1)-Au(4) bond length is 2.84 Å. There is one shorter (2.90 Å) and one longer (3.05 Å) Au(1)-Au(2) bond length. The Au(1)-Ga(1) bond length is 2.72 Å. There is one shorter (2.61 Å) and one longer (2.70 Å) Au(1)-Ga(2) bond length. In the second Au site, Au(2) is bonded in a 12-coordinate geometry to three equivalent Na(1), one Au(3), two equivalent Au(1), two equivalent Au(4), one Ga(1), and three equivalent Ga(2) atoms. The Au(2)-Au(3) bond length is 2.96 Å. There is one shorter (2.99 Å) and one longer (3.04 Å) Au(2)-Au(4) bond length. The Au(2)-Ga(1) bond length is 2.73 Å. There are a spread of Au(2)-Ga(2) bond distances ranging from 2.67-2.86 Å. In the third Au site, Au(3) is bonded in a 3-coordinate geometry to three equivalent Na(1), one Au(2), two equivalent Au(4), one Ga(2), and two equivalent Ga(1) atoms. There is one shorter (2.82 Å) and one longer (2.83 Å) Au(3)-Au(4) bond length. The Au(3)-Ga(2) bond length is 2.78 Å. There is one shorter (2.69 Å) and one longer (3.18 Å) Au(3)-Ga(1) bond length. In the fourth Au site, Au(4) is bonded in a 11-coordinate geometry to two equivalent Na(1), one Au(1), two equivalent Au(2), two equivalent Au(3), one Ga(2), and three equivalent Ga(1) atoms. The Au(4)-Ga(2) bond length is 2.87 Å. There are a spread of Au(4)-Ga(1) bond distances ranging from 2.62-2.85 Å. There are two inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a 9-coordinate geometry to two equivalent Na(1), one Au(1), one Au(2), two equivalent Au(3), and three equivalent Au(4) atoms. In the second Ga site, Ga(2) is bonded in a 7-coordinate geometry to three equivalent Na(1), one Au(3), one Au(4), two equivalent Au(1), and three equivalent Au(2) atoms.