Résumé:
Synthesis, characterization and structural study by diffraction of the X-ray of tri(8-hydroxyquinoléine) aluminium . The principal topic of this memory bases on the synthesis and the characterization of tri(8-hydroxyquinoléine) aluminium. The phase δ-Alq3a is synthesized and its crystalline structure solved from the data of the powder X-rays diffraction.