Crystal structure and X-ray diffraction data of a new hexagonal perovskite compound, Ba4CuNb3O12 Kumada, N. ; Zhang, W. ; Dong, Q. ; Mochizuki, T. ; Yonesaki, Y. ; Takei, T. ; Kinomura, N. Abstract Publication: Powder Diffraction Pub Date: 2011 DOI: 10.1154/1.3626154 Bibcode: 2011PDiff..26..244K