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Vanadium(V) fluoride is the inorganic compound with the chemical formula VF5, and is the only known pentahalide of vanadium. As a solid, it forms an infinite polymer. At room temperature and ordinary pressure, it is a colorless volatile liquid, the gas consisting of the pentacoordinate monomer..〔 ==Synthesis== It can be prepared by fluorination of vanadium metal: : 2 V + 5 F2 → 2 VF5 Alternatively, disproportionation of vanadium tetrafluoride yields equal amounts of the solid trifluoride and the volatile pentafluoride: :2 VF4 → VF3 + VF5 This conversion is conducted at 650 °C. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Vanadium pentafluoride」の詳細全文を読む スポンサード リンク
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