Structure of the cation in [(μ-H)Fe (μ-S2 2)(CO)4(PPh3)2]BArF4. Selected distances (Å): Fe(1)-Fe(2), 2.6327(6); Fe(1)-S(1), 2.2349(7); Fe(1)-S(2), 2.2565(8); Fe(2)-S(1), 2.2364(7); Fe(2)-S(2), 2.2527(7); Fe(1)-P(1), 2.2570(7); Fe(2)-P(2), 2.2518(8); Fe-CO: 1.788(3)-1.783(3); Fe(1)-H(1): 1.65(4); Fe(2)-H(1): 1.65(3); S(1)-S(2), 2.0201(9).