| 单词 | Compounds,Onium |
| 释义 | Compounds,Onium《英文msh词典》Compounds,Onium [入口词] Compounds,Onium [主题词] Onium Compounds [英文释义] Ions with the suffix -onium,indicating cations with coordination number 4 of the type RxA+ which are analogous to AMMONIUM COMPOUNDS (H4N+). Ions include phosphonium R4P+,oxonium R3O+,sulfonium R3S+,chloronium R2Cl+ |
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