Citation: Naumov, Nikolai G; Cordier, Stephane; Perrin, Christiane (2004). Soluble mu-Fi bridged niobium clusters: synthesis and crystal structures of (Et4N)6[Nb6Fi6Bri6(NCS)a6]Br2 and Cs1.6K2.4[Nb6Fi6Ii6(NCS)a6].. Chemical communications (Cambridge, England), , pp. 1126-1127.