Bi4O7
Dinnebier R E, Ibberson R M, Ehrenberg H, Jansen M
Journal of Solid State Chemistry 163 (2002) 332-339
The crystal structures of the binary valence compound Bi3BiO7 and isotypic
Bi3SbO7 as determined by high resolution X-ray and neutron powder diffraction
_database_code_amcsd 0014020
6.7253 6.9950 7.7961 72.566 88.842 76.925 P-1
atom      x     y      z Uiso
Bi1+3 .7293 .4850  .6253 .013
Bi2+3 .2615 .4930 -.1213 .010
Bi3+5     0     0      0 .007
Bi4+3 .4848 .0042  .2569 .013
Bi5+5     0     0     .5 .010
O1     .108  .684   .040 .013
O2     .891  .321   .364 .010
O3     .105 -.087   .274 .008
O4     .525  .657   .372 .000
O5     .287  .070   .521 .017
O6     .285  .040  -.057 .014
O7     .472  .365   .195 .008