Figure 6
Framework structures of germanates and germanosilicates solved by FOX. Tetrahedra belonging to CBUs are in green, trigonal bipyramids in yellow and octahedra in red. Additional tetrahedra not belonging to any CBU but located in the first difference Fourier map are in blue. The structures illustrated here have not been refined.  [article HTML]

© International Union of Crystallography 2013