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... > chemical entity > molecular entity > elemental molecular entity > monoatomic entity > monoatomic ion > monoatomic cation > monoatomic polycation > monoatomic tetracation > silicon(4+)

... > chemical entity > molecular entity > ion > monoatomic ion > monoatomic cation > monoatomic polycation > monoatomic tetracation > silicon(4+)

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > silicon molecular entity > elemental silicon > silicon(4+)