- Grimm-Sommerfeld rule
The
Grimm -Sommerfeld rule applies for the bond lengths: If thesum of theatomic number is the same, theinteratomic distances are the same.References
* U. Mueler, "
Inorganic Structural Chemistry ", John Wiley & Sons, Chichester, New York, Brisbane, Torionto, Singapure, 1993, pp.108
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