(La(O2Br)3)2O2 crystallizes in the triclinic P-1 space group. The structure consists of one hydrogen peroxide molecule inside a La(O2Br)3 framework. In the La(O2Br)3 framework, La(1) is bonded in a distorted octahedral geometry to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(7) atom. There are six inequivalent O sites. In the first O site, O(1) is bonded in a bent 150 degrees geometry to one La(1) and one Br(3) atom. In the second O site, O(2) is bonded in a linear geometry to one La(1) and one Br(1) atom. In the third O site, O(3) is bonded in a linear geometry to one La(1) and one Br(1) atom. In the fourth O site, O(4) is bonded in a bent 150 degrees geometry to one La(1) and one Br(2) atom. In the fifth O site, O(5) is bonded in a 2-coordinate geometry to one La(1) and one Br(3) atom. In the sixth O site, O(7) is bonded in a trigonal planar geometry to one La(1), one Br(2), and one Br(3) atom. There are three inequivalent Br sites. In the first Br site, Br(1) is bonded in a water-like geometry to one O(2) and one O(3) atom. In the second Br site, Br(2) is bonded in a bent 150 degrees geometry to one O(4) and one O(7) atom. In the third Br site, Br(3) is bonded in a T-shaped geometry to one O(1), one O(5), and one O(7) atom.
(La(O2Br)3)2O2 crystallizes in the triclinic P-1 space group. The structure consists of one hydrogen peroxide molecule inside a La(O2Br)3 framework. In the La(O2Br)3 framework, La(1) is bonded in a distorted octahedral geometry to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(7) atom. The La(1)-O(1) bond length is 2.43 Å. The La(1)-O(2) bond length is 2.37 Å. The La(1)-O(3) bond length is 2.37 Å. The La(1)-O(4) bond length is 2.40 Å. The La(1)-O(5) bond length is 2.51 Å. The La(1)-O(7) bond length is 2.41 Å. There are six inequivalent O sites. In the first O site, O(1) is bonded in a bent 150 degrees geometry to one La(1) and one Br(3) atom. The O(1)-Br(3) bond length is 1.72 Å. In the second O site, O(2) is bonded in a linear geometry to one La(1) and one Br(1) atom. The O(2)-Br(1) bond length is 1.72 Å. In the third O site, O(3) is bonded in a linear geometry to one La(1) and one Br(1) atom. The O(3)-Br(1) bond length is 1.73 Å. In the fourth O site, O(4) is bonded in a bent 150 degrees geometry to one La(1) and one Br(2) atom. The O(4)-Br(2) bond length is 1.86 Å. In the fifth O site, O(5) is bonded in a 2-coordinate geometry to one La(1) and one Br(3) atom. The O(5)-Br(3) bond length is 1.80 Å. In the sixth O site, O(7) is bonded in a trigonal planar geometry to one La(1), one Br(2), and one Br(3) atom. The O(7)-Br(2) bond length is 2.07 Å. The O(7)-Br(3) bond length is 2.18 Å. There are three inequivalent Br sites. In the first Br site, Br(1) is bonded in a water-like geometry to one O(2) and one O(3) atom. In the second Br site, Br(2) is bonded in a bent 150 degrees geometry to one O(4) and one O(7) atom. In the third Br site, Br(3) is bonded in a T-shaped geometry to one O(1), one O(5), and one O(7) atom.