U. Geiser et Jm. Williams, BIS(TETRA-N-BUTYLAMMONIUM) HEXA-MU(3)-SULFIDO-HEXAKIS(NITROSOIRON), Acta crystallographica. Section C, Crystal structure communications, 54, 1998, pp. 292-293
The title compound, [N(C4H9)(4)](2)[Fe6S6(NO)(6)], is the second salt
of the unusual cyclic anion [Fe6S6(NO)(6)](2-). The anion consists of
two used Fe3S3 rings, with terminal nitrosyl groups bound to the Fe at
oms.