Synthesis and Crystal Structure of the Azide K4[Re6Sei8(N3)a6]·4H2O; Luminescence, Redox, and DFT Investigations of the [Re6Sei8(N3)a6]4-Cluster Unit

Synthesis and Crystal Structure of the Azide K4[Re6Sei8(N3)a6]·4H2O; Luminescence, Redox, and DFT Investigations of the [Re6Sei8(N3)a6]4-Cluster Unit