BaNd2Cu(MoO4)4 crystallizes in the monoclinic C2/c space group. Ba(1) is bonded in a 10-coordinate geometry to two equivalent O(1), two equivalent O(4), two equivalent O(6), two equivalent O(7), and two equivalent O(8) atoms. Nd(1) is bonded in a 8-coordinate geometry to one O(1), one O(8), two equivalent O(2), two equivalent O(3), and two equivalent O(5) atoms. There are two inequivalent Mo sites. In the first Mo site, Mo(1) is bonded in a tetrahedral geometry to one O(2), one O(3), one O(4), and one O(8) atom. In the second Mo site, Mo(2) is bonded in a tetrahedral geometry to one O(1), one O(5), one O(6), and one O(7) atom. Cu(1) is bonded in a 6-coordinate geometry to two equivalent O(4), two equivalent O(6), and two equivalent O(7) atoms. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a 2-coordinate geometry to one Ba(1), one Nd(1), and one Mo(2) atom. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to two equivalent Nd(1) and one Mo(1) atom. In the third O site, O(3) is bonded in a distorted trigonal planar geometry to two equivalent Nd(1) and one Mo(1) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one Ba(1), one Mo(1), and one Cu(1) atom. In the fifth O site, O(5) is bonded in a distorted trigonal planar geometry to two equivalent Nd(1) and one Mo(2) atom. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to one Ba(1), one Mo(2), and one Cu(1) atom. In the seventh O site, O(7) is bonded in a distorted single-bond geometry to one Ba(1), one Mo(2), and one Cu(1) atom. In the eighth O site, O(8) is bonded in a 2-coordinate geometry to one Ba(1), one Nd(1), and one Mo(1) atom.
BaNd2Cu(MoO4)4 crystallizes in the monoclinic C2/c space group. Ba(1) is bonded in a 10-coordinate geometry to two equivalent O(1), two equivalent O(4), two equivalent O(6), two equivalent O(7), and two equivalent O(8) atoms. Both Ba(1)-O(1) bond lengths are 3.05 Å. Both Ba(1)-O(4) bond lengths are 2.87 Å. Both Ba(1)-O(6) bond lengths are 2.76 Å. Both Ba(1)-O(7) bond lengths are 2.75 Å. Both Ba(1)-O(8) bond lengths are 3.06 Å. Nd(1) is bonded in a 8-coordinate geometry to one O(1), one O(8), two equivalent O(2), two equivalent O(3), and two equivalent O(5) atoms. The Nd(1)-O(1) bond length is 2.44 Å. The Nd(1)-O(8) bond length is 2.48 Å. There is one shorter (2.46 Å) and one longer (2.56 Å) Nd(1)-O(2) bond length. There is one shorter (2.45 Å) and one longer (2.50 Å) Nd(1)-O(3) bond length. There is one shorter (2.49 Å) and one longer (2.53 Å) Nd(1)-O(5) bond length. There are two inequivalent Mo sites. In the first Mo site, Mo(1) is bonded in a tetrahedral geometry to one O(2), one O(3), one O(4), and one O(8) atom. The Mo(1)-O(2) bond length is 1.89 Å. The Mo(1)-O(3) bond length is 1.88 Å. The Mo(1)-O(4) bond length is 1.84 Å. The Mo(1)-O(8) bond length is 1.84 Å. In the second Mo site, Mo(2) is bonded in a tetrahedral geometry to one O(1), one O(5), one O(6), and one O(7) atom. The Mo(2)-O(1) bond length is 1.81 Å. The Mo(2)-O(5) bond length is 1.84 Å. The Mo(2)-O(6) bond length is 1.81 Å. The Mo(2)-O(7) bond length is 1.78 Å. Cu(1) is bonded in a 6-coordinate geometry to two equivalent O(4), two equivalent O(6), and two equivalent O(7) atoms. Both Cu(1)-O(4) bond lengths are 2.03 Å. Both Cu(1)-O(6) bond lengths are 2.10 Å. Both Cu(1)-O(7) bond lengths are 2.50 Å. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a 2-coordinate geometry to one Ba(1), one Nd(1), and one Mo(2) atom. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to two equivalent Nd(1) and one Mo(1) atom. In the third O site, O(3) is bonded in a distorted trigonal planar geometry to two equivalent Nd(1) and one Mo(1) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one Ba(1), one Mo(1), and one Cu(1) atom. In the fifth O site, O(5) is bonded in a distorted trigonal planar geometry to two equivalent Nd(1) and one Mo(2) atom. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to one Ba(1), one Mo(2), and one Cu(1) atom. In the seventh O site, O(7) is bonded in a distorted single-bond geometry to one Ba(1), one Mo(2), and one Cu(1) atom. In the eighth O site, O(8) is bonded in a 2-coordinate geometry to one Ba(1), one Nd(1), and one Mo(1) atom.