Columbite structure

2000-05-22 Thread Arbelio Penton Madrigal
Dear All, I'm working on PFN ferroelectric ceramics. I need to know the atomic positions of the coumpond of Fe(NbO3)2, SG: Pbcn (60). It has the columbite structure. Thanks arbelio --- Arbelio

Re: Columbite structure

2000-05-22 Thread Alan Hewat
At 14:12 22/05/2000, you wrote: I'm working on PFN ferroelectric ceramics. I need to know the atomic positions of the coumpond of Fe(NbO3)2, SG: Pbcn (60). It has the columbite structure. Form ICSD-for-WWW: Bordet,P. McHale,A. Santoro,A. Roth,RS. (1986) J.Solid State Chem 64 30-46 Powder neutron