Structural characterization of a hexanuclear titanium acetate complex, Ti\\r sub/6sub\\r (\\r iμi\\r sub/3sub\\r – O)\\r sub/2sub\\r (\\r iμi\\r sub/2sub\\r – O)\\r sub/2sub\\r (\\r iμi\\r sub/2sub\\r – OC\\r sub/2sub\\r H\\r sub/5sub\\r )\\r sub/2-subiμi\\r -CH\\r sub/3sub\\r COO)\\r sub/8sub\\r (OC\\r sub/2sub\\r H\\r sub/5sub\\r )\\r sub/6sub\\r , built up of two trinuclear, oxo-centered, units