BaCuInF7 crystallizes in the monoclinic C2/c space group. Ba(1) is bonded in a body-centered cubic geometry to four equivalent F(3) and four equivalent F(4) atoms. Cu(1) is bonded in a distorted square co-planar geometry to two equivalent F(1), two equivalent F(2), and two equivalent F(3) atoms. In(1) is bonded to two equivalent F(1), two equivalent F(2), and two equivalent F(4) atoms to form corner-sharing InF6 octahedra. The corner-sharing octahedral tilt angles are 51°. There are four inequivalent F sites. In the first F site, F(1) is bonded in a bent 120 degrees geometry to one Cu(1) and one In(1) atom. In the second F site, F(2) is bonded in a 4-coordinate geometry to two equivalent Cu(1) and two equivalent In(1) atoms. In the third F site, F(3) is bonded in a distorted trigonal planar geometry to two equivalent Ba(1) and one Cu(1) atom. In the fourth F site, F(4) is bonded in a distorted trigonal planar geometry to two equivalent Ba(1) and one In(1) atom.
BaCuInF7 crystallizes in the monoclinic C2/c space group. Ba(1) is bonded in a body-centered cubic geometry to four equivalent F(3) and four equivalent F(4) atoms. There are two shorter (2.72 Å) and two longer (2.76 Å) Ba(1)-F(3) bond lengths. There are two shorter (2.79 Å) and two longer (2.82 Å) Ba(1)-F(4) bond lengths. Cu(1) is bonded in a distorted square co-planar geometry to two equivalent F(1), two equivalent F(2), and two equivalent F(3) atoms. Both Cu(1)-F(1) bond lengths are 1.98 Å. Both Cu(1)-F(2) bond lengths are 2.55 Å. Both Cu(1)-F(3) bond lengths are 1.89 Å. In(1) is bonded to two equivalent F(1), two equivalent F(2), and two equivalent F(4) atoms to form corner-sharing InF6 octahedra. The corner-sharing octahedral tilt angles are 51°. Both In(1)-F(1) bond lengths are 2.13 Å. Both In(1)-F(2) bond lengths are 2.18 Å. Both In(1)-F(4) bond lengths are 2.04 Å. There are four inequivalent F sites. In the first F site, F(1) is bonded in a bent 120 degrees geometry to one Cu(1) and one In(1) atom. In the second F site, F(2) is bonded in a 4-coordinate geometry to two equivalent Cu(1) and two equivalent In(1) atoms. In the third F site, F(3) is bonded in a distorted trigonal planar geometry to two equivalent Ba(1) and one Cu(1) atom. In the fourth F site, F(4) is bonded in a distorted trigonal planar geometry to two equivalent Ba(1) and one In(1) atom.