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DOE OSTI · 1187196

Materials Data on Ca3TlN by Materials Project

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Abstract

TlNCa3 is (Cubic) Perovskite structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Ca is bonded in a linear geometry to four equivalent Tl and two equivalent N atoms. All Ca–Tl bond lengths are 3.50 Å. Both Ca–N bond lengths are 2.48 Å. Tl is bonded to twelve equivalent Ca atoms to form TlCa12 cuboctahedra that share corners with twelve equivalent TlCa12 cuboctahedra, faces with six equivalent TlCa12 cuboctahedra, and faces with eight equivalent NCa6 octahedra. N is bonded to six equivalent Ca atoms to form NCa6 octahedra that share corners with six equivalent NCa6 octahedra and faces with eight equivalent TlCa12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°.

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36 MATERIALS SCIENCECa-N-TlCa3TlNcrystal structure

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2020-05-03. Materials Data on Ca3TlN by Materials Project. https://doi.org/10.17188/1187196

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