Based on the result of experiment,the crystallization order is in turn of BaTiO-3,Ba-2TiSi-2O-8,BaAl-2Si-2O-8 that agree with energy of inoic crystal lattice.

• BaO TiO2 Al2 O3 SiO2 体系凝胶玻璃析出离子晶体的晶格能由大到小依次为BaTiO3、Ba2 TiSi2 O8、BaAl2 Si2 O8,这与实验结果的析晶次序一致