Materials Data on CaZn2(PO)2 by Materials Project
CaZn2(PO)2 crystallizes in the trigonal P-3m1 space group. The structure is two-dimensional and consists of one CaZn2(PO)2 sheet oriented in the (0, 0, 1) direction. Ca2+ is bonded to six equivalent P1- atoms to form edge-sharing CaP6 octahedra. All Ca–P bond lengths are 3.12 Å. Zn2+ is bonded in a distorted single-bond geometry to one O2- atom. The Zn–O bond length is 1.93 Å. P1- is bonded in a single-bond geometry to three equivalent Ca2+ and one O2- atom. The P–O bond length is 1.55 Å. O2- is bonded in a linear geometry to one Zn2+ and one P1- atom.