## Wikipedia - Ciclooctano crown conformation

https://doi.org/10.1351/goldbook.C01422
A @C01258@ of a saturated cyclic molecular entity, containing an even number (≥8) of atoms in the ring, in which these atoms lie alternately in each of two parallel planes and are symmetrically equivalent ($$D_{4\text{d}}$$ for cyclooctane, $$D_{5\text{d}}$$ for cyclodecane etc). It is analogous to the @C00964@ @C01258@ of cyclohexane.
C01422.png