Materials Data on Ca3SbAs by Materials Project
Ca3SbAs is (Cubic) Perovskite structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Ca2+ is bonded in a linear geometry to four equivalent Sb3- and two equivalent As3- atoms. All Ca–Sb bond lengths are 3.88 Å. Both Ca–As bond lengths are 2.74 Å. Sb3- is bonded to twelve equivalent Ca2+ atoms to form SbCa12 cuboctahedra that share corners with twelve equivalent SbCa12 cuboctahedra, faces with six equivalent SbCa12 cuboctahedra, and faces with eight equivalent AsCa6 octahedra. As3- is bonded to six equivalent Ca2+ atoms to form AsCa6 octahedra that share corners with six equivalent AsCa6 octahedra and faces with eight equivalent SbCa12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°.
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