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The title complex {Yb(hfac)3}2(bpyC≡CC6H4C≡Cbpy) (hfac = hexafluoroacetyl- acetonate,bpyC≡CC6H4C≡Cbpy=2-(pyridin-2-yl)-5-(2-(4-(2-(6-(pyridin-2-yl)pyridin-3-yl)ethynyl)- phenyl)ethynyl)pyridine) has been prepared and characterized by X-ray crystallography