BaCaCrF7 crystallizes in the monoclinic P2/c space group. Ba(1) is bonded in a 11-coordinate geometry to one F(2), one F(6), one F(7), two equivalent F(4), three equivalent F(1), and three equivalent F(3) atoms. There are two inequivalent Ca sites. In the first Ca site, Ca(1) is bonded in a 8-coordinate geometry to two equivalent F(2), two equivalent F(5), two equivalent F(6), and two equivalent F(7) atoms. In the second Ca site, Ca(2) is bonded in a 8-coordinate geometry to two equivalent F(2), two equivalent F(5), two equivalent F(6), and two equivalent F(7) atoms. Cr(1) is bonded in an octahedral geometry to one F(1), one F(2), one F(3), one F(4), one F(5), and one F(6) atom. There are seven inequivalent F sites. In the first F site, F(6) is bonded in a 3-coordinate geometry to one Ba(1), one Ca(1), one Ca(2), and one Cr(1) atom. In the second F site, F(7) is bonded in a trigonal planar geometry to one Ba(1), one Ca(1), and one Ca(2) atom. In the third F site, F(1) is bonded in a distorted single-bond geometry to three equivalent Ba(1) and one Cr(1) atom. In the fourth F site, F(2) is bonded in a 4-coordinate geometry to one Ba(1), one Ca(1), one Ca(2), and one Cr(1) atom. In the fifth F site, F(3) is bonded in a distorted single-bond geometry to three equivalent Ba(1) and one Cr(1) atom. In the sixth F site, F(4) is bonded in a distorted single-bond geometry to two equivalent Ba(1) and one Cr(1) atom. In the seventh F site, F(5) is bonded in a 3-coordinate geometry to one Ca(1), one Ca(2), and one Cr(1) atom.
BaCaCrF7 crystallizes in the monoclinic P2/c space group. Ba(1) is bonded in a 11-coordinate geometry to one F(2), one F(6), one F(7), two equivalent F(4), three equivalent F(1), and three equivalent F(3) atoms. The Ba(1)-F(2) bond length is 2.89 Å. The Ba(1)-F(6) bond length is 3.13 Å. The Ba(1)-F(7) bond length is 2.63 Å. There is one shorter (2.67 Å) and one longer (2.83 Å) Ba(1)-F(4) bond length. There are a spread of Ba(1)-F(1) bond distances ranging from 2.77-3.15 Å. There are a spread of Ba(1)-F(3) bond distances ranging from 2.82-3.16 Å. There are two inequivalent Ca sites. In the first Ca site, Ca(1) is bonded in a 8-coordinate geometry to two equivalent F(2), two equivalent F(5), two equivalent F(6), and two equivalent F(7) atoms. Both Ca(1)-F(2) bond lengths are 2.50 Å. Both Ca(1)-F(5) bond lengths are 2.40 Å. Both Ca(1)-F(6) bond lengths are 2.44 Å. Both Ca(1)-F(7) bond lengths are 2.26 Å. In the second Ca site, Ca(2) is bonded in a 8-coordinate geometry to two equivalent F(2), two equivalent F(5), two equivalent F(6), and two equivalent F(7) atoms. Both Ca(2)-F(2) bond lengths are 2.49 Å. Both Ca(2)-F(5) bond lengths are 2.47 Å. Both Ca(2)-F(6) bond lengths are 2.42 Å. Both Ca(2)-F(7) bond lengths are 2.26 Å. Cr(1) is bonded in an octahedral geometry to one F(1), one F(2), one F(3), one F(4), one F(5), and one F(6) atom. The Cr(1)-F(1) bond length is 1.94 Å. The Cr(1)-F(2) bond length is 1.98 Å. The Cr(1)-F(3) bond length is 1.94 Å. The Cr(1)-F(4) bond length is 1.91 Å. The Cr(1)-F(5) bond length is 1.96 Å. The Cr(1)-F(6) bond length is 1.96 Å. There are seven inequivalent F sites. In the first F site, F(6) is bonded in a 3-coordinate geometry to one Ba(1), one Ca(1), one Ca(2), and one Cr(1) atom. In the second F site, F(7) is bonded in a trigonal planar geometry to one Ba(1), one Ca(1), and one Ca(2) atom. In the third F site, F(1) is bonded in a distorted single-bond geometry to three equivalent Ba(1) and one Cr(1) atom. In the fourth F site, F(2) is bonded in a 4-coordinate geometry to one Ba(1), one Ca(1), one Ca(2), and one Cr(1) atom. In the fifth F site, F(3) is bonded in a distorted single-bond geometry to three equivalent Ba(1) and one Cr(1) atom. In the sixth F site, F(4) is bonded in a distorted single-bond geometry to two equivalent Ba(1) and one Cr(1) atom. In the seventh F site, F(5) is bonded in a 3-coordinate geometry to one Ca(1), one Ca(2), and one Cr(1) atom.