... > chemical entity > molecular entity > inorganic molecular entity > inorganic ion > inorganic cation > trivalent inorganic cation > monoatomic trication > yttrium(3+)

... > chemical entity > molecular entity > ion > inorganic ion > inorganic cation > trivalent inorganic cation > monoatomic trication > yttrium(3+)

... > chemical entity > molecular entity > ion > cation > inorganic cation > trivalent inorganic cation > monoatomic trication > yttrium(3+)

... > chemical entity > molecular entity > ion > cation > monoatomic cation > monoatomic polycation > monoatomic trication > yttrium(3+)

... > chemical entity > molecular entity > elemental molecular entity > monoatomic entity > monoatomic ion > monoatomic cation > monoatomic polycation > monoatomic trication > yttrium(3+)

... > chemical entity > molecular entity > ion > monoatomic ion > monoatomic cation > monoatomic polycation > monoatomic trication > yttrium(3+)

... > chemical entity > molecular entity > transition element molecular entity > scandium group molecular entity > yttrium molecular entity > yttrium(3+)