... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > boron group molecular entity > aluminium molecular entity > aluminium coordination entity > hexaaquaaluminium(3+)

... > chemical entity > molecular entity > polyatomic entity > heteroatomic molecular entity > coordination entity > main-group coordination entity > aluminium coordination entity > hexaaquaaluminium(3+)

... > chemical entity > molecular entity > main group molecular entity > main-group coordination entity > aluminium coordination entity > hexaaquaaluminium(3+)