KNaP6(PbO3)8 crystallizes in the trigonal P3 space group. K(1) is bonded in a 9-coordinate geometry to three equivalent O(2), three equivalent O(3), and three equivalent O(8) atoms. Na(1) is bonded in a 6-coordinate geometry to three equivalent O(1) and three equivalent O(4) atoms. There are four inequivalent Pb sites. In the first Pb site, Pb(1) is bonded in a 6-coordinate geometry to one O(2), one O(4), one O(5), one O(6), one O(7), and one O(8) atom. In the second Pb site, Pb(2) is bonded to one O(1), one O(3), one O(5), one O(6), one O(7), and one O(8) atom to form distorted PbO6 pentagonal pyramids that share corners with two equivalent P(1)O4 tetrahedra, corners with two equivalent P(2)O4 tetrahedra, and  an edgeedge with one P(1)O4 tetrahedra. In the third Pb site, Pb(3) is bonded in a 3-coordinate geometry to three equivalent O(2) atoms. In the fourth Pb site, Pb(4) is bonded in a 3-coordinate geometry to three equivalent O(1) atoms. There are two inequivalent P sites. In the first P site, P(1) is bonded to one O(1), one O(3), one O(5), and one O(8) atom to form PO4 tetrahedra that share corners with two equivalent Pb(2)O6 pentagonal pyramids and  an edgeedge with one Pb(2)O6 pentagonal pyramid. In the second P site, P(2) is bonded to one O(2), one O(4), one O(6), and one O(7) atom to form PO4 tetrahedra that share corners with two equivalent Pb(2)O6 pentagonal pyramids. There are eight inequivalent O sites. In the first O site, O(7) is bonded in a distorted single-bond geometry to one Pb(1), one Pb(2), and one P(2) atom. In the second O site, O(8) is bonded in a distorted single-bond geometry to one K(1), one Pb(1), one Pb(2), and one P(1) atom. In the third O site, O(1) is bonded in a 4-coordinate geometry to one Na(1), one Pb(2), one Pb(4), and one P(1) atom. In the fourth O site, O(2) is bonded in a distorted single-bond geometry to one K(1), one Pb(1), one Pb(3), and one P(2) atom. In the fifth O site, O(3) is bonded in a 1-coordinate geometry to one K(1), one Pb(2), and one P(1) atom. In the sixth O site, O(4) is bonded in a 3-coordinate geometry to one Na(1), one Pb(1), and one P(2) atom. In the seventh O site, O(5) is bonded in a distorted single-bond geometry to one Pb(1), one Pb(2), and one P(1) atom. In the eighth O site, O(6) is bonded in a distorted single-bond geometry to one Pb(1), one Pb(2), and one P(2) atom.
KNaP6(PbO3)8 crystallizes in the trigonal P3 space group. K(1) is bonded in a 9-coordinate geometry to three equivalent O(2), three equivalent O(3), and three equivalent O(8) atoms. All K(1)-O(2) bond lengths are 2.66 Å. All K(1)-O(3) bond lengths are 2.78 Å. All K(1)-O(8) bond lengths are 2.89 Å. Na(1) is bonded in a 6-coordinate geometry to three equivalent O(1) and three equivalent O(4) atoms. All Na(1)-O(1) bond lengths are 2.45 Å. All Na(1)-O(4) bond lengths are 2.51 Å. There are four inequivalent Pb sites. In the first Pb site, Pb(1) is bonded in a 6-coordinate geometry to one O(2), one O(4), one O(5), one O(6), one O(7), and one O(8) atom. The Pb(1)-O(2) bond length is 2.80 Å. The Pb(1)-O(4) bond length is 2.28 Å. The Pb(1)-O(5) bond length is 2.49 Å. The Pb(1)-O(6) bond length is 2.68 Å. The Pb(1)-O(7) bond length is 2.52 Å. The Pb(1)-O(8) bond length is 2.54 Å. In the second Pb site, Pb(2) is bonded to one O(1), one O(3), one O(5), one O(6), one O(7), and one O(8) atom to form distorted PbO6 pentagonal pyramids that share corners with two equivalent P(1)O4 tetrahedra, corners with two equivalent P(2)O4 tetrahedra, and  an edgeedge with one P(1)O4 tetrahedra. The Pb(2)-O(1) bond length is 2.66 Å. The Pb(2)-O(3) bond length is 2.24 Å. The Pb(2)-O(5) bond length is 2.63 Å. The Pb(2)-O(6) bond length is 2.58 Å. The Pb(2)-O(7) bond length is 2.49 Å. The Pb(2)-O(8) bond length is 2.73 Å. In the third Pb site, Pb(3) is bonded in a 3-coordinate geometry to three equivalent O(2) atoms. All Pb(3)-O(2) bond lengths are 2.44 Å. In the fourth Pb site, Pb(4) is bonded in a 3-coordinate geometry to three equivalent O(1) atoms. All Pb(4)-O(1) bond lengths are 2.50 Å. There are two inequivalent P sites. In the first P site, P(1) is bonded to one O(1), one O(3), one O(5), and one O(8) atom to form PO4 tetrahedra that share corners with two equivalent Pb(2)O6 pentagonal pyramids and  an edgeedge with one Pb(2)O6 pentagonal pyramid. The P(1)-O(1) bond length is 1.54 Å. The P(1)-O(3) bond length is 1.55 Å. The P(1)-O(5) bond length is 1.55 Å. The P(1)-O(8) bond length is 1.54 Å. In the second P site, P(2) is bonded to one O(2), one O(4), one O(6), and one O(7) atom to form PO4 tetrahedra that share corners with two equivalent Pb(2)O6 pentagonal pyramids. The P(2)-O(2) bond length is 1.53 Å. The P(2)-O(4) bond length is 1.55 Å. The P(2)-O(6) bond length is 1.55 Å. The P(2)-O(7) bond length is 1.54 Å. There are eight inequivalent O sites. In the first O site, O(7) is bonded in a distorted single-bond geometry to one Pb(1), one Pb(2), and one P(2) atom. In the second O site, O(8) is bonded in a distorted single-bond geometry to one K(1), one Pb(1), one Pb(2), and one P(1) atom. In the third O site, O(1) is bonded in a 4-coordinate geometry to one Na(1), one Pb(2), one Pb(4), and one P(1) atom. In the fourth O site, O(2) is bonded in a distorted single-bond geometry to one K(1), one Pb(1), one Pb(3), and one P(2) atom. In the fifth O site, O(3) is bonded in a 1-coordinate geometry to one K(1), one Pb(2), and one P(1) atom. In the sixth O site, O(4) is bonded in a 3-coordinate geometry to one Na(1), one Pb(1), and one P(2) atom. In the seventh O site, O(5) is bonded in a distorted single-bond geometry to one Pb(1), one Pb(2), and one P(1) atom. In the eighth O site, O(6) is bonded in a distorted single-bond geometry to one Pb(1), one Pb(2), and one P(2) atom.