Citation: Soula, Brigitte; Galibert, Anne Marie; Donnadieu, Bruno; Fabre, Paul-Louis (2003). Diversity of the coordination modes of Croconate Violet. Crystal structures, spectroscopic characterization and redox studies of mono-, di- and poly-nuclear iron(ii) complexesElectronic supplementary information (ESI) available: Table S1, hydrogen bonding interactions in the complexes. See http://www.rsc.org/suppdata/dt/b3/b300960m/. Dalton Transactions, , pp. 2449-.