文摘
An open framework gallium selenide, Ga4Se7(en)2·(enH)2, has beenprepared by the direct reaction of gallium (Ga) and selenium (Se)in ethylenediamine (en), in which both covalent and hydrogenbonds have been employed to combine the inorganic structuresand organic spacers to build layers with micropores. Its structurehas been determined by X-ray diffraction. Its thermal and opticalproperties have been characterized by TGA and UV-vis, Raman,and IR spectroscopies, respectively.