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The Vibrations of V2O4: Matrix Isolation and Quantum Chemical Calculations

机译:V2O4的振动:矩阵隔离和量子化学计算

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摘要

V2O4 was generated in solid Ne and characterized by infrared spectroscopy and additionally by multireference configuration interaction and density functional calculations. Four vibrational transitions at 1003, 731.7, 640.9, and 309.1 cm(-1) (1602) were observed and, based on the calculations, assigned to b(u), a(u), b(u), and b(u) and bu modes, respectively, of the C-2h symmetric structure. The calculated bond distances are in good agreement with the results of previous calculations.
机译:在固体NE中产生V2O4,并通过红外光谱表征,并且另外通过多引导配置相互作用和密度函数计算。 观察到1003,731.7,640.9和309.1cm(-1)(1602)的四个振动过渡,并基于分配给B(U),A(U),B(U)和B(U)的计算 “C-2H对称结构”分别为“BU模式”。 计算出的债券距离与先前计算结果吻合良好。

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