YbAsO4 is Zircon structured and crystallizes in the tetragonal I4_1/amd space group. Yb(1) is bonded in a 8-coordinate geometry to eight equivalent O(1) atoms. As(1) is bonded in a tetrahedral geometry to four equivalent O(1) atoms. O(1) is bonded in a 3-coordinate geometry to two equivalent Yb(1) and one As(1) atom.
YbAsO4 is Zircon structured and crystallizes in the tetragonal I4_1/amd space group. Yb(1) is bonded in a 8-coordinate geometry to eight equivalent O(1) atoms. There are four shorter (2.28 Å) and four longer (2.48 Å) Yb(1)-O(1) bond lengths. As(1) is bonded in a tetrahedral geometry to four equivalent O(1) atoms. All As(1)-O(1) bond lengths are 1.69 Å. O(1) is bonded in a 3-coordinate geometry to two equivalent Yb(1) and one As(1) atom.