Citation: Belokoneva, E.L.; Dimitrova, O.V.; Ruchkina, E.A. (2001). Synthesis and crystal structure of the new lithium-enriched hexaborate (Li5.5 Fe0.5) Fe Pb (B6 O12)2 with the original helical chain (B3(box) B3(Delta) O12)6-(infin). Zhurnal Neorganicheskoi Khimii, 46, pp. 25-32.