[Ru4(CO)10(µ-CO)(µ4-PPh)(µ4-η2-PhNNPh)]: the first example of an azobenzene molecule coordinated on a square metal face
Abstract
Reaction of azobenzene, under photolytic conditions, with the 62-electron butterfly cluster [Ru4(CO)13(µ3-PPh)]1 affords the first example of a 64-electron square-planar cluster containing a coordinated azobenzene ligand; a single crystal X-ray analysis of [Ru4(CO)10(µ-CO)(µ4-PPh)(µ4-η2-PhNNPh)]2 has revealed a novel capped trigonal prismatic Ru4PN2 skeleton.
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