CsEuPO4 crystallizes in the orthorhombic Pnma space group. Cs(1) is bonded in a 10-coordinate geometry to one O(2), three equivalent O(3), and six equivalent O(1) atoms. Eu(1) is bonded in a 9-coordinate geometry to two equivalent O(3), three equivalent O(2), and four equivalent O(1) atoms. P(1) is bonded in a tetrahedral geometry to one O(2), one O(3), and two equivalent O(1) atoms. There are three inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to three equivalent Cs(1), two equivalent Eu(1), and one P(1) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one Cs(1), three equivalent Eu(1), and one P(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to three equivalent Cs(1), two equivalent Eu(1), and one P(1) atom.
CsEuPO4 crystallizes in the orthorhombic Pnma space group. Cs(1) is bonded in a 10-coordinate geometry to one O(2), three equivalent O(3), and six equivalent O(1) atoms. The Cs(1)-O(2) bond length is 2.98 Å. There are two shorter (2.96 Å) and one longer (3.18 Å) Cs(1)-O(3) bond length. There are a spread of Cs(1)-O(1) bond distances ranging from 3.06-3.27 Å. Eu(1) is bonded in a 9-coordinate geometry to two equivalent O(3), three equivalent O(2), and four equivalent O(1) atoms. There is one shorter (2.52 Å) and one longer (3.20 Å) Eu(1)-O(3) bond length. There is one shorter (2.59 Å) and two longer (3.09 Å) Eu(1)-O(2) bond lengths. There are two shorter (2.67 Å) and two longer (2.92 Å) Eu(1)-O(1) bond lengths. P(1) is bonded in a tetrahedral geometry to one O(2), one O(3), and two equivalent O(1) atoms. The P(1)-O(2) bond length is 1.56 Å. The P(1)-O(3) bond length is 1.57 Å. Both P(1)-O(1) bond lengths are 1.57 Å. There are three inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to three equivalent Cs(1), two equivalent Eu(1), and one P(1) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one Cs(1), three equivalent Eu(1), and one P(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to three equivalent Cs(1), two equivalent Eu(1), and one P(1) atom.