钒(IV)酸钇

钒(IV)酸钇是一种无机化合物，化学式为Y2V2O7。

制备
钒(IV)酸钇可由氧化钇、三氧化二钒和五氧化二钒在高温（1200 °C）和高压氧（5 GPa）的条件下反应得到。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其反应的高压有助于稳定+4价的钒。A-A Haghighirad. Crystal growth of A(2)V(2)O7 (A = Y, Er, and Dy) pyrochlores using high pressure. Crystal Growth & Design, 2008. 8(6):1961-1965. DOI: 10.1021/cg800010g
 2 Y2O3 + V2O3 + V2O5 → 2 Y2V2O7

参考文献

category:钇化合物
category:钒酸盐
Category:四价钒化合物