摘要
通过粉末衍射实验给出了氟铝酸钙11CaO·7Al_2O_3·CaF_2单矿物可靠的粉末衍射数据。参考前人研究成果,根据实验粉末衍射数据和通过 POWD12程序模拟粉末衍射图测定了氟铝酸钙11CaO·7Al_2O_3·CaF_2的晶体结构,得出了其结构化学式为 Ca_6[Al_7O_(16)]F。
Experiment of monomineral powder diffraction of fluoride calcium aluminate 11CaO·7Al_2O_3·CaF_2 has given reliable powder diffraction data.Referred to predeces- sors' research achievement,based on the experimental powder diffraction data,and using simulated powder diffractogram synthesised by POWD 12 procedure,the crystal structure of the mineral has been determined.We have obtained its structural chemical formula which is Ca_6[Al_7O_(16)]F.
关键词
氟铝酸钙
晶体结构
粉末衍射数据
水泥
fluoride calcium aluminate 11CaO·7Al_2O_3·CaF_2
crystal structure
powder diffraction data
structural chemical formula
