Abstract
Ti6O6(OiPr)2(OOCR′)10 (R′ = C4H7, Et) and Ti6O3(OiPr)14(OOC–CHCH–COO)2 represent new structure types of carboxylate-substituted clusters with a Ti6Ox core (x = 3–6). They complement the already known six structure types and thus allow conclusions on how the structures of such clusters evolve during substitution and condensation processes.