三茂鑭是鑭的金屬有機化合物,化學式為La(C5H5)3,在乾燥空氣中穩定。
三茂鑭和一般過渡金屬的環戊二烯配合物不同,被認為是離子型鍵合。[1]
製備
三茂鑭可在四氫呋喃介質中,用無水氯化鑭和環戊二烯鈉反應得到:[1]
- 3C5H5Na + LaCl3 → (C5H5)3La+ 3 NaCl
化學性質
參考資料
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