摘要
The fluxional terminal and semibridging NO-coordinate ligands of DNIC [Fe 4 (μ 3 -S) 2 (μ 2 -NO) 2 (NO) 6 ] 2- , a precursor of Roussin's black salt (RBS), are characterized by IR ν(NO), 15 N (NO) NMR and single-crystal X-ray diffraction. © the Partner Organisations 2014.