釩(IV)酸鑥

釩(IV)酸鑥是一種具有鐵磁性和半導體特性的無機化合物，化學式為Lu₂V₂O₇^[1]，屬於燒綠石類晶體。^[2]

製備[編輯]

釩(IV)酸鑥可由氧化鑥、三氧化二釩和五氧化二釩在高溫（1400 °C）、氬氣氣氛、氧壓2.0×10^-5bar的條件下反應得到。^[3]

2 Lu₂O₃ + V₂O₃ + V₂O₅ → 2 Lu₂V₂O₇

^ Ichikawa H, Kano L, Saitoh M, et al. Orbital Ordering in ferromagnetic Lu₂V₂O₇ （頁面存檔備份，存於互聯網檔案館）. Journal of the Physical Society of Japan, 2005, 74(3):1020-1025. DOI: 10.1143/JPSJ.74.1020
^ Kitayama K, Katsura T. A new compound, Lu₂V₂O₇ （頁面存檔備份，存於互聯網檔案館）. Chemistry Letters, 2006(8):815-816. DOI: 10.1246/cl.1976.815
^ A.A.Haghighirad, C.Gross, W.Assmus. Powder synthesis and crystal growth of Y₂V₂O₇ under high pressure and its physical properties. Journal of Crystal Growth, 2008. Vol 310, Issue 7-9. pp 2277-2283. DOI: 10.1016/j.jcrysgro.2007.10.069