Materials Data on MgTe(BrO)6 by Materials Project
(Mg(OBr)6)3MgO5Br4(Te)4BrOBr crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one hydrobromic acid molecule, one hypobromous acid molecule, four tellurium molecules, three Mg(OBr)6 clusters, and one MgO5Br4 cluster. In each Mg(OBr)6 cluster, Mg2+ is bonded in an octahedral geometry to six O2- atoms. There are a spread of Mg–O bond distances ranging from 2.12–2.14 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 120 degrees geometry to one Mg2+ and one Br1+ atom. The O–Br bond length is 1.76 Å. In the second O2- site, O2- is bonded in a bent 120 degrees geometry to one Mg2+ and one Br1+ atom. The O–Br bond length is 1.76 Å. In the third O2- site, O2- is bonded in a bent 120 degrees geometry to one Mg2+ and one Br1+ atom. The O–Br bond length is 1.76 Å. In the fourth O2- site, O2- is bonded in a bent 120 degrees geometry to one Mg2+ and one Br1+ atom. The O–Br bond length is 1.75 Å. In the fifth O2- site, O2- is bonded in a bent 120 degrees geometry to one Mg2+ and one Br1+ atom. The O–Br bond length is 1.76 Å. In the sixth O2- site, O2- is bonded in a bent 120 degrees geometry to one Mg2+ and one Br1+ atom. The O–Br bond length is 1.75 Å. There are five inequivalent Br1+ sites. In the first Br1+ site, Br1+ is bonded in a single-bond geometry to one O2- atom. In the second Br1+ site, Br1+ is bonded in a single-bond geometry to one O2- atom. In the third Br1+ site, Br1+ is bonded in a single-bond geometry to one O2- atom. In the fourth Br1+ site, Br1+ is bonded in a single-bond geometry to one O2- atom. In the fifth Br1+ site, Br1+ is bonded in a single-bond geometry to one O2- atom. In the MgO5Br4 cluster, Mg2+ is bonded in a distorted square pyramidal geometry to five O2- atoms. There are a spread of Mg–O bond distances ranging from 2.04–2.15 Å. There are five inequivalent O2- sites. In the first O2- site, O2- is bonded in a single-bond geometry to one Mg2+ atom. In the second O2- site, O2- is bonded in a bent 120 degrees geometry to one Mg2+ and one Br1+ atom. The O–Br bond length is 1.77 Å. In the third O2- site, O2- is bonded in a bent 120 degrees geometry to one Mg2+ and one Br1+ atom. The O–Br bond length is 1.76 Å. In the fourth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Mg2+ and one Br1+ atom. The O–Br bond length is 1.77 Å. In the fifth O2- site, O2- is bonded in a bent 120 degrees geometry to one Mg2+ and one Br1+ atom. The O–Br bond length is 1.76 Å. There are four inequivalent Br1+ sites. In the first Br1+ site, Br1+ is bonded in a single-bond geometry to one O2- atom. In the second Br1+ site, Br1+ is bonded in a single-bond geometry to one O2- atom. In the third Br1+ site, Br1+ is bonded in a single-bond geometry to one O2- atom. In the fourth Br1+ site, Br1+ is bonded in a single-bond geometry to one O2- atom.