在化学中,亲金作用(也称金键)是指配合物通过金-金键形成多聚体的倾向。[1][2]

左边的配体与三倍量的卤化亚金反应(每个三苯基膦基团与一个金原子配位),右侧的配合物中由于亲金作用而妨碍单键的自由旋转。破坏这种作用所需要的温度可用来衡量的亲金作用的强弱。[1]

参考资料

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