Ba2Mn2CuF14 crystallizes in the monoclinic C2/c space group. Ba(1) is bonded in a 10-coordinate geometry to one F(1), one F(4), one F(6), one F(7), two equivalent F(2), two equivalent F(3), and two equivalent F(5) atoms. Mn(1) is bonded to one F(1), one F(2), one F(3), one F(5), one F(6), and one F(7) atom to form MnF6 octahedra that share corners with two equivalent Cu(1)F6 octahedra. The corner-sharing octahedral tilt angles range from 41-58°. Cu(1) is bonded to two equivalent F(2), two equivalent F(4), and two equivalent F(7) atoms to form distorted CuF6 octahedra that share corners with four equivalent Mn(1)F6 octahedra. The corner-sharing octahedral tilt angles range from 41-58°. There are seven inequivalent F sites. In the first F site, F(7) is bonded in a distorted bent 150 degrees geometry to one Ba(1), one Mn(1), and one Cu(1) atom. In the second F site, F(1) is bonded in a distorted bent 150 degrees geometry to one Ba(1) and one Mn(1) atom. In the third F site, F(2) is bonded in a distorted single-bond geometry to two equivalent Ba(1), one Mn(1), and one Cu(1) atom. In the fourth F site, F(3) is bonded in a distorted single-bond geometry to two equivalent Ba(1) and one Mn(1) atom. In the fifth F site, F(4) is bonded in a bent 120 degrees geometry to one Ba(1) and one Cu(1) atom. In the sixth F site, F(5) is bonded in a distorted single-bond geometry to two equivalent Ba(1) and one Mn(1) atom. In the seventh F site, F(6) is bonded in a single-bond geometry to one Ba(1) and one Mn(1) atom.
Ba2Mn2CuF14 crystallizes in the monoclinic C2/c space group. Ba(1) is bonded in a 10-coordinate geometry to one F(1), one F(4), one F(6), one F(7), two equivalent F(2), two equivalent F(3), and two equivalent F(5) atoms. The Ba(1)-F(1) bond length is 2.69 Å. The Ba(1)-F(4) bond length is 2.61 Å. The Ba(1)-F(6) bond length is 2.91 Å. The Ba(1)-F(7) bond length is 3.04 Å. There is one shorter (2.88 Å) and one longer (3.04 Å) Ba(1)-F(2) bond length. There is one shorter (2.81 Å) and one longer (3.09 Å) Ba(1)-F(3) bond length. There is one shorter (2.74 Å) and one longer (2.83 Å) Ba(1)-F(5) bond length. Mn(1) is bonded to one F(1), one F(2), one F(3), one F(5), one F(6), and one F(7) atom to form MnF6 octahedra that share corners with two equivalent Cu(1)F6 octahedra. The corner-sharing octahedral tilt angles range from 41-58°. The Mn(1)-F(1) bond length is 1.81 Å. The Mn(1)-F(2) bond length is 1.88 Å. The Mn(1)-F(3) bond length is 1.86 Å. The Mn(1)-F(5) bond length is 1.87 Å. The Mn(1)-F(6) bond length is 1.82 Å. The Mn(1)-F(7) bond length is 1.90 Å. Cu(1) is bonded to two equivalent F(2), two equivalent F(4), and two equivalent F(7) atoms to form distorted CuF6 octahedra that share corners with four equivalent Mn(1)F6 octahedra. The corner-sharing octahedral tilt angles range from 41-58°. Both Cu(1)-F(2) bond lengths are 2.49 Å. Both Cu(1)-F(4) bond lengths are 1.84 Å. Both Cu(1)-F(7) bond lengths are 2.02 Å. There are seven inequivalent F sites. In the first F site, F(7) is bonded in a distorted bent 150 degrees geometry to one Ba(1), one Mn(1), and one Cu(1) atom. In the second F site, F(1) is bonded in a distorted bent 150 degrees geometry to one Ba(1) and one Mn(1) atom. In the third F site, F(2) is bonded in a distorted single-bond geometry to two equivalent Ba(1), one Mn(1), and one Cu(1) atom. In the fourth F site, F(3) is bonded in a distorted single-bond geometry to two equivalent Ba(1) and one Mn(1) atom. In the fifth F site, F(4) is bonded in a bent 120 degrees geometry to one Ba(1) and one Cu(1) atom. In the sixth F site, F(5) is bonded in a distorted single-bond geometry to two equivalent Ba(1) and one Mn(1) atom. In the seventh F site, F(6) is bonded in a single-bond geometry to one Ba(1) and one Mn(1) atom.