Materials Data on Ca3Mn2O12 by Materials Project
Ca3Mn2O12 crystallizes in the cubic Ia-3d space group. The structure is three-dimensional. Ca is bonded in a distorted body-centered cubic geometry to eight equivalent O atoms. All Ca–O bond lengths are 2.46 Å. Mn is bonded in a distorted octahedral geometry to six equivalent O atoms. All Mn–O bond lengths are 1.88 Å. O is bonded in a trigonal non-coplanar geometry to two equivalent Ca and one Mn atom.
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