NaNdB6O13 crystallizes in the triclinic P-1 space group. Na(1) is bonded in a 3-coordinate geometry to one O(12), one O(13), and one O(3) atom. Nd(1) is bonded in a 7-coordinate geometry to one O(1), one O(11), one O(2), one O(4), one O(5), one O(6), and one O(9) atom. There are six inequivalent B sites. In the first B site, B(1) is bonded in a tetrahedral geometry to one O(11), one O(2), one O(4), and one O(6) atom. In the second B site, B(2) is bonded in a trigonal planar geometry to one O(4), one O(8), and one O(9) atom. In the third B site, B(3) is bonded in a trigonal planar geometry to one O(1), one O(2), and one O(5) atom. In the fourth B site, B(4) is bonded in a trigonal planar geometry to one O(10), one O(3), and one O(8) atom. In the fifth B site, B(5) is bonded in a trigonal planar geometry to one O(1), one O(13), and one O(7) atom. In the sixth B site, B(6) is bonded in a trigonal planar geometry to one O(12), one O(3), and one O(9) atom. There are thirteen inequivalent O sites. In the first O site, O(1) is bonded in a 2-coordinate geometry to one Nd(1), one B(3), and one B(5) atom. In the second O site, O(2) is bonded in a distorted bent 120 degrees geometry to one Nd(1), one B(1), and one B(3) atom. In the third O site, O(3) is bonded in a distorted trigonal planar geometry to one Na(1), one B(4), and one B(6) atom. In the fourth O site, O(4) is bonded in a distorted bent 120 degrees geometry to one Nd(1), one B(1), and one B(2) atom. In the fifth O site, O(5) is bonded in a distorted bent 120 degrees geometry to one Nd(1) and one B(3) atom. In the sixth O site, O(6) is bonded in a distorted bent 120 degrees geometry to one Nd(1) and one B(1) atom. In the seventh O site, O(7) is bonded in a distorted single-bond geometry to one B(5) atom. In the eighth O site, O(8) is bonded in a bent 120 degrees geometry to one B(2) and one B(4) atom. In the ninth O site, O(9) is bonded in a distorted bent 120 degrees geometry to one Nd(1), one B(2), and one B(6) atom. In the tenth O site, O(10) is bonded in a distorted single-bond geometry to one B(4) atom. In the eleventh O site, O(11) is bonded in a distorted bent 150 degrees geometry to one Nd(1) and one B(1) atom. In the twelfth O site, O(12) is bonded in a distorted water-like geometry to one Na(1) and one B(6) atom. In the thirteenth O site, O(13) is bonded in a distorted bent 150 degrees geometry to one Na(1) and one B(5) atom.
NaNdB6O13 crystallizes in the triclinic P-1 space group. Na(1) is bonded in a 3-coordinate geometry to one O(12), one O(13), and one O(3) atom. The Na(1)-O(12) bond length is 2.30 Å. The Na(1)-O(13) bond length is 2.27 Å. The Na(1)-O(3) bond length is 2.52 Å. Nd(1) is bonded in a 7-coordinate geometry to one O(1), one O(11), one O(2), one O(4), one O(5), one O(6), and one O(9) atom. The Nd(1)-O(1) bond length is 2.64 Å. The Nd(1)-O(11) bond length is 2.30 Å. The Nd(1)-O(2) bond length is 2.49 Å. The Nd(1)-O(4) bond length is 2.60 Å. The Nd(1)-O(5) bond length is 2.30 Å. The Nd(1)-O(6) bond length is 2.39 Å. The Nd(1)-O(9) bond length is 2.63 Å. There are six inequivalent B sites. In the first B site, B(1) is bonded in a tetrahedral geometry to one O(11), one O(2), one O(4), and one O(6) atom. The B(1)-O(11) bond length is 1.41 Å. The B(1)-O(2) bond length is 1.56 Å. The B(1)-O(4) bond length is 1.57 Å. The B(1)-O(6) bond length is 1.43 Å. In the second B site, B(2) is bonded in a trigonal planar geometry to one O(4), one O(8), and one O(9) atom. The B(2)-O(4) bond length is 1.35 Å. The B(2)-O(8) bond length is 1.38 Å. The B(2)-O(9) bond length is 1.40 Å. In the third B site, B(3) is bonded in a trigonal planar geometry to one O(1), one O(2), and one O(5) atom. The B(3)-O(1) bond length is 1.43 Å. The B(3)-O(2) bond length is 1.40 Å. The B(3)-O(5) bond length is 1.33 Å. In the fourth B site, B(4) is bonded in a trigonal planar geometry to one O(10), one O(3), and one O(8) atom. The B(4)-O(10) bond length is 1.39 Å. The B(4)-O(3) bond length is 1.37 Å. The B(4)-O(8) bond length is 1.38 Å. In the fifth B site, B(5) is bonded in a trigonal planar geometry to one O(1), one O(13), and one O(7) atom. The B(5)-O(1) bond length is 1.39 Å. The B(5)-O(13) bond length is 1.31 Å. The B(5)-O(7) bond length is 1.47 Å. In the sixth B site, B(6) is bonded in a trigonal planar geometry to one O(12), one O(3), and one O(9) atom. The B(6)-O(12) bond length is 1.29 Å. The B(6)-O(3) bond length is 1.45 Å. The B(6)-O(9) bond length is 1.45 Å. There are thirteen inequivalent O sites. In the first O site, O(1) is bonded in a 2-coordinate geometry to one Nd(1), one B(3), and one B(5) atom. In the second O site, O(2) is bonded in a distorted bent 120 degrees geometry to one Nd(1), one B(1), and one B(3) atom. In the third O site, O(3) is bonded in a distorted trigonal planar geometry to one Na(1), one B(4), and one B(6) atom. In the fourth O site, O(4) is bonded in a distorted bent 120 degrees geometry to one Nd(1), one B(1), and one B(2) atom. In the fifth O site, O(5) is bonded in a distorted bent 120 degrees geometry to one Nd(1) and one B(3) atom. In the sixth O site, O(6) is bonded in a distorted bent 120 degrees geometry to one Nd(1) and one B(1) atom. In the seventh O site, O(7) is bonded in a distorted single-bond geometry to one B(5) atom. In the eighth O site, O(8) is bonded in a bent 120 degrees geometry to one B(2) and one B(4) atom. In the ninth O site, O(9) is bonded in a distorted bent 120 degrees geometry to one Nd(1), one B(2), and one B(6) atom. In the tenth O site, O(10) is bonded in a distorted single-bond geometry to one B(4) atom. In the eleventh O site, O(11) is bonded in a distorted bent 150 degrees geometry to one Nd(1) and one B(1) atom. In the twelfth O site, O(12) is bonded in a distorted water-like geometry to one Na(1) and one B(6) atom. In the thirteenth O site, O(13) is bonded in a distorted bent 150 degrees geometry to one Na(1) and one B(5) atom.