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All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on YbPaO4 by Materials Project

PaYbO4 crystallizes in the tetragonal I4_1/amd space group. The structure is three-dimensional. Pa5+ is bonded in a body-centered cubic geometry to eight equivalent O2- atoms. All Pa–O bond lengths are 2.22 Å. Yb3+ is bonded in a body-centered cubic geometry to eight equivalent O2- atoms. All Yb–O bond lengths are 2.23 Å. O2- is bonded to two equivalent Pa5+ and two equivalent Yb3+ atoms to form a mixture of distorted edge and corner-sharing OYb2Pa2 tetrahedra.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on YbPaO4 by Materials Project

PaYbO4 is Fluorite-derived structured and crystallizes in the tetragonal P4/mmm space group. The structure is three-dimensional. Pa5+ is bonded in a body-centered cubic geometry to eight equivalent O2- atoms. All Pa–O bond lengths are 2.29 Å. Yb3+ is bonded in a body-centered cubic geometry to eight equivalent O2- atoms. All Yb–O bond lengths are 2.39 Å. O2- is bonded to two equivalent Pa5+ and two equivalent Yb3+ atoms to form a mixture of corner and edge-sharing OYb2Pa2 tetrahedra.

36 MATERIALS SCIENCE↗