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Figure 2
A projection of In1.06Ho0.94Ge2O7 on the ab plane, showing the honeycomb-like arrangement of (In/Ho)O6 octahedra (in dark grey). (a) The Ge2O7 diortho groups (light grey) link at three points to the hexagonal rings of octahedra. The displacement of bridging O atoms to the right-hand side (black arrows) is clearly seen, changing the C2h symmetry of the Ge2O7 diortho groups to C2. (b) (In/Ho)O6 octahedral layers (dark grey) are held together alternately along the c axis by sheets of isolated Ge2O7 diortho groups (in light grey).

Journal logoSTRUCTURAL
CHEMISTRY
ISSN: 2053-2296
Volume 60| Part 2| January 2004| Pages i14-i16
doi:10.1107/S0108270103029056
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