铌酸钾晶体X射线衍射数据的测定

THE REFINEMENT OF X-RAY DIFFRACTION DATA FOR KNbO_3 CRYSTAL

用衍射仪收集了KNbO_3晶体的粉末衍射数据,给出了d值大于0.8(?)的59条衍射数据和指标,对JCPDSX射线粉末衍射标准数据卡(9-156)进行了补充和修正。

The X-ray powder diffraction data for KNbO_3 were collected by diffractometer. The data and index of each of 59 reflections, the d value of which is larger than 0.8(?), have been given. The data in JCPDS XRD standard card (9-156)could be completed and refined with the data here.