Bond-bending isomerism of Au2I3-: competition betweenaurophilicityand covalent bonding
作者单位:Department of Chemistry Tsinghua University Department of Chemistry Brown University
会议名称:《第七届全国物理无机化学学术会议》
会议日期:2016年
学科分类:081704[工学-应用化学] 07[理学] 070304[理学-物理化学(含∶化学物理)] 08[工学] 0817[工学-化学工程与技术] 0703[理学-化学]
摘 要:Herewe report a joint photoelectron spectroscopy and theoretical investigation of the gaseous AuIcluster,which is found to exhibit two types of isomers due to competition between Au–I covalent bonding and Au–Au aurophilic *** covalent bonding prefers a bent IAu IAuI structure with an obtuse Au-I-Au angle(100.7°),while aurophilic interactions pull two Au atoms much closer,leading to an