... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > pnictogen molecular entity > phosphorus molecular entity > phosphorus hydride > hydridophosphorus(2+)

... > chemical entity > molecular entity > inorganic molecular entity > inorganic hydride > pnictogen hydride > phosphorus hydride > hydridophosphorus(2+)

... > chemical entity > molecular entity > polyatomic entity > heteroatomic molecular entity > hydrides > inorganic hydride > pnictogen hydride > phosphorus hydride > hydridophosphorus(2+)

... > chemical entity > molecular entity > main group molecular entity > s-block molecular entity > hydrogen molecular entity > hydrides > inorganic hydride > pnictogen hydride > phosphorus hydride > hydridophosphorus(2+)

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > pnictogen molecular entity > pnictogen hydride > phosphorus hydride > hydridophosphorus(2+)