NaLu(ReO5)4 crystallizes in the tetragonal P-4n2 space group. Na(1) is bonded in a 8-coordinate geometry to four equivalent O(1) and four equivalent O(2) atoms. Lu(1) is bonded in a 8-coordinate geometry to four equivalent O(3) and four equivalent O(5) atoms. Re(1) is bonded in a tetrahedral geometry to one O(1), one O(2), one O(3), and one O(4) atom. There are five inequivalent O sites. In the first O site, O(4) is bonded in a single-bond geometry to one Re(1) atom. In the second O site, O(1) is bonded in a distorted single-bond geometry to one Na(1) and one Re(1) atom. In the third O site, O(5) is bonded in a single-bond geometry to one Lu(1) atom. In the fourth O site, O(2) is bonded in a distorted bent 150 degrees geometry to one Na(1) and one Re(1) atom. In the fifth O site, O(3) is bonded in a bent 150 degrees geometry to one Lu(1) and one Re(1) atom.
NaLu(ReO5)4 crystallizes in the tetragonal P-4n2 space group. Na(1) is bonded in a 8-coordinate geometry to four equivalent O(1) and four equivalent O(2) atoms. All Na(1)-O(1) bond lengths are 2.65 Å. All Na(1)-O(2) bond lengths are 2.63 Å. Lu(1) is bonded in a 8-coordinate geometry to four equivalent O(3) and four equivalent O(5) atoms. All Lu(1)-O(3) bond lengths are 2.22 Å. All Lu(1)-O(5) bond lengths are 2.35 Å. Re(1) is bonded in a tetrahedral geometry to one O(1), one O(2), one O(3), and one O(4) atom. The Re(1)-O(1) bond length is 1.74 Å. The Re(1)-O(2) bond length is 1.74 Å. The Re(1)-O(3) bond length is 1.82 Å. The Re(1)-O(4) bond length is 1.73 Å. There are five inequivalent O sites. In the first O site, O(4) is bonded in a single-bond geometry to one Re(1) atom. In the second O site, O(1) is bonded in a distorted single-bond geometry to one Na(1) and one Re(1) atom. In the third O site, O(5) is bonded in a single-bond geometry to one Lu(1) atom. In the fourth O site, O(2) is bonded in a distorted bent 150 degrees geometry to one Na(1) and one Re(1) atom. In the fifth O site, O(3) is bonded in a bent 150 degrees geometry to one Lu(1) and one Re(1) atom.