Synthesis,structure,and tunable white-light emission of heteronuclear Zn2Ln2 arrays using a zinc com

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  New heteronuclear Zn2Ln2 clusters [Zn2L2Ln2(hfac)6)](Ln = La(1),Eu(2)and Tb(3))have been synthesized based on a flexible Schiff base(H2L = N,N-bis(salicylidene)-3,6-dioxa-1,8-diaminooctane)and β-diketonate ligand(hfac = hexafluoroacetylacetonate).White-light emission was realized by codoping Eu(Ⅲ)ion in the La(Ⅲ)complex.
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