Synthesis, Characterization of La(III), Nd(III), and Er(III) Complexes with Schiff Bases Derived from Benzopyran-4-one and Thier Fluorescence Study

<table>The center of chelation in L<sup>3</sup> Schiff base in Er<sub>2</sub>-L<sup>3</sup> complex.</table>

International Journal of Inorganic Chemistry

sch6

Scheme 6

Scheme 6: Synthesis, Characterization of La(III), Nd(III), and Er(III) Complexes with Schiff Bases Derived from Benzopyran-4-one and Thier Fluorescence Study 

Scheme 6 | Synthesis, Characterization of La(III), Nd(III), and Er(III) Complexes with Schiff Bases Derived from Benzopyran-4-one and Thier Fluorescence Study 