Gong Yu, Andrews Lester, Liebov Benjamin K, Fang Zongtang, Garner Edward B, Dixon David A
University of Virginia, Department of Chemistry, Charlottesville, VA 22904-4319, USA.
Chem Commun (Camb). 2015 Mar 4;51(18):3899-902. doi: 10.1039/c4cc09946j.
Reactions of laser-ablated U atoms with (CN)2 produce UNC, U(NC)2, and U(NC)4 as the major products, identified from their Ar matrix infrared spectra and precursors partially and fully substituted with (13)C and (15)N. Mixed isotopic multiplets substantiate product stoichiometries. Band positions and quantum chemical calculations verify the isocyanide bonding.
激光烧蚀的U原子与(CN)₂的反应产生UNC、U(NC)₂和U(NC)₄作为主要产物，这些产物通过它们的氩基质红外光谱以及部分和完全被¹³C和¹⁵N取代的前体得以鉴定。混合同位素多重峰证实了产物的化学计量。谱带位置和量子化学计算验证了异氰化物键合。
