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0832010026

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If combined with a geometry optimisation, the
effect of these deletions on the C¨CGe¨CC valence angle can
be studied. These calculations were performed on the threemolecule
cluster as explained earlier. It was found that
removal of the ncl/s*
Ge¨CCl donation lowers the C¨CGe¨CC
angle from 123.48 to 121.08 Although this is still larger than
the value of 118.88 found in the isolated molecule, one can
only expect to observe a trend rather than obtain an
accurate figure with this method.

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