A Unique Three-Dimensional Coordination Cluster Based on a Silver Carbene Complex
收藏Figshare2016-02-23 更新2026-04-29 收录
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https://figshare.com/articles/dataset/A_Unique_Three_Dimensional_Coordination_Cluster_Based_on_a_Silver_Carbene_Complex/2670661
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In an attempt to perform a simple anion-exchange reaction on a pincer-carbene-ligated nickel complex using AgNO3, we instead obtained an unexpected three-dimensional (3D) Ag7 cluster containing a [Ag6] core in a twisted-bowtie geometry. The reverse-transmetalation reaction by which the carbene is transferred from nickel to silver is virtually unprecedented. The CNC pincer-carbene ligands exhibit unusual bridging modes of ligand bonding for all three donor atoms. Another unique feature is that the final structure exhibits a 3D structure brought about by the connection of two-dimensional layers of the [Ag6] core via a seventh Ag ion.
创建时间：
2016-02-23
