Materials Data on AlPO4 by Materials Project

AlPO4 crystallizes in the hexagonal P6_422 space group. The structure is three-dimensional. Al3+ is bonded in a 4-coordinate geometry to four equivalent O2- atoms. All Al–O bond lengths are 1.83 Å. P5+ is bonded in a rectangular see-saw-like geometry to four equivalent O2- atoms. All P–O bond lengths are 2.17 Å. O2- is bonded in a 1-coordinate geometry to one Al3+, one P5+, and one O2- atom. The O–O bond length is 1.46 Å.

磷酸铝（AlPO₄）结晶于六方晶系P6_422空间群。该结构为三维结构。Al³+以四配位构型与四个等价的O²-配位，所有Al–O键长均为1.83埃。P⁵+以矩形跷跷板型配位几何与四个等价的O²-配位，所有P–O键长均为2.17埃。O²-以单配位构型分别与一个Al³+、一个P⁵+以及一个O²-原子成键，O–O键长为1.46埃。