Luminescent early-late-hetero-tetranuclear group IV - Au(I) bisamidinate complexes.

Cedric Uhlmann Thomas J FeuersteinTim P SeifertAndré P Jung Michael T GamerRalf KöppeSergei LebedkinManfred M KappesPeter W Roesky

Published in: Dalton transactions (Cambridge, England : 2003) (2022)

The versatile metalloligand [{HCCC(NDipp) 2 } 2 Au 2 ] (dipp = 2,6-diisopropylphenyl) was converted into early-late heterotetrametallic complexes [{ClCp 2 MCCC(NDipp) 2 } 2 Au 2 ] (M = Ti, Zr). These compounds show photoluminescence with either remarkably different (Ti) or similar (Zr) features as compared to related solely coinage metal containing acetylide amidinate complexes.

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