A. Abarca et al., Construction of heterometallic cubanes [{Ti3Cp3*(mu(3)-CR)}(mu(3)-O)(3){Mo(CO)(3)}] (R = H, Me; Cp* = eta(5)-C5Me5) and [{Ti3Cp3*(mu(3)-N)}(mu(3)-NH)(3){M(CO)(3)}] (M = Cr, Mo, W); Crystal structure of [{Ti3Cp3*(mu(3)-CMe)}(mu(3)-O)(3){Mo(CO)(3)}], ANGEW CHEM, 39(3), 2000, pp. 534-537