Title of article :
A powder X-ray diffraction refinement of the BaNd2Ti3O10 structure
Author/Authors :
Kuang، نويسنده , , Xiaojun and Liao، نويسنده , , Fuhui and Tian، نويسنده , , Shujian and Jing، نويسنده , , Xiping، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2002
Abstract :
The structure parameters of BaNd2Ti3O10 were refined based on Olsen’s model. This material has a monoclinic unit cell with space group P21/m. The unit cell parameters are: a=7.73030(14) Å, b=7.62578(14) Å, c=14.23174(31) Å, β=97.832(6)°. The structure can be considered as a layered perovskite-like structure, in which the perovskite block shows distortion. The various layers link in the order of (Ba1/2O)–(Ba1/2TiO3)–(NdTiO3)–(NdTiO3).
Keywords :
A. Layered compounds , D. Crystal structure , C. X-ray diffraction
Journal title :
Materials Research Bulletin
Journal title :
Materials Research Bulletin