Na2RuCPO7 crystallizes in the monoclinic P2_1/m space group. Na(1) is bonded in a 6-coordinate geometry to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom. Ru(1) is bonded to one O(2), one O(3), one O(5), one O(6), and two equivalent O(4) atoms to form RuO6 octahedra that share corners with four equivalent P(1)O4 tetrahedra. C(1) is bonded in a trigonal planar geometry to one O(1), one O(2), and one O(3) atom. P(1) is bonded to one O(5), one O(6), and two equivalent O(4) atoms to form PO4 tetrahedra that share corners with four equivalent Ru(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 42-55°. There are six inequivalent O sites. In the first O site, O(1) is bonded in a distorted T-shaped geometry to two equivalent Na(1) and one C(1) atom. In the second O site, O(2) is bonded to two equivalent Na(1), one Ru(1), and one C(1) atom to form distorted edge-sharing ONa2RuC trigonal pyramids. In the third O site, O(3) is bonded to two equivalent Na(1), one Ru(1), and one C(1) atom to form distorted edge-sharing ONa2RuC trigonal pyramids. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one Na(1), one Ru(1), and one P(1) atom. In the fifth O site, O(5) is bonded in a distorted rectangular see-saw-like geometry to two equivalent Na(1), one Ru(1), and one P(1) atom. In the sixth O site, O(6) is bonded in a 4-coordinate geometry to two equivalent Na(1), one Ru(1), and one P(1) atom.
Na2RuCPO7 crystallizes in the monoclinic P2_1/m space group. Na(1) is bonded in a 6-coordinate geometry to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom. The Na(1)-O(1) bond length is 2.27 Å. The Na(1)-O(2) bond length is 2.45 Å. The Na(1)-O(3) bond length is 2.35 Å. The Na(1)-O(4) bond length is 2.49 Å. The Na(1)-O(5) bond length is 2.43 Å. The Na(1)-O(6) bond length is 2.67 Å. Ru(1) is bonded to one O(2), one O(3), one O(5), one O(6), and two equivalent O(4) atoms to form RuO6 octahedra that share corners with four equivalent P(1)O4 tetrahedra. The Ru(1)-O(2) bond length is 2.03 Å. The Ru(1)-O(3) bond length is 2.14 Å. The Ru(1)-O(5) bond length is 2.13 Å. The Ru(1)-O(6) bond length is 2.14 Å. Both Ru(1)-O(4) bond lengths are 2.05 Å. C(1) is bonded in a trigonal planar geometry to one O(1), one O(2), and one O(3) atom. The C(1)-O(1) bond length is 1.25 Å. The C(1)-O(2) bond length is 1.32 Å. The C(1)-O(3) bond length is 1.33 Å. P(1) is bonded to one O(5), one O(6), and two equivalent O(4) atoms to form PO4 tetrahedra that share corners with four equivalent Ru(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 42-55°. The P(1)-O(5) bond length is 1.55 Å. The P(1)-O(6) bond length is 1.56 Å. Both P(1)-O(4) bond lengths are 1.56 Å. There are six inequivalent O sites. In the first O site, O(1) is bonded in a distorted T-shaped geometry to two equivalent Na(1) and one C(1) atom. In the second O site, O(2) is bonded to two equivalent Na(1), one Ru(1), and one C(1) atom to form distorted edge-sharing ONa2RuC trigonal pyramids. In the third O site, O(3) is bonded to two equivalent Na(1), one Ru(1), and one C(1) atom to form distorted edge-sharing ONa2RuC trigonal pyramids. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one Na(1), one Ru(1), and one P(1) atom. In the fifth O site, O(5) is bonded in a distorted rectangular see-saw-like geometry to two equivalent Na(1), one Ru(1), and one P(1) atom. In the sixth O site, O(6) is bonded in a 4-coordinate geometry to two equivalent Na(1), one Ru(1), and one P(1) atom.