Title: Magnetic and spectroscopic properties of clusters containing biologically relevant [MoFr₃S₄]³⁺, [VFe₃S₄]²⁺, and [Fe₄S₄]⁺ cores
Subjects: Iron-sulfur proteins, Metalloproteins, Magnetic properties, Spectra, Molybdenum enzymes, Metalloenzymes, Vanadium