1. It is possible for chiral LC molecules to produce essentially achiral mesophases. 2. This is the case of non-centrosymmetric achiral structure. 3. All other regular and semiregular tilings are achiral . 4. He investigated achiral separations of several trifluoromethyl compounds. 5. The traditional Klein bottle embedding is achiral . 6. An interesting recent observation is of the formation of chiral mesophases from achiral LC molecules. 7. Chiral Stationary Phases are much more expensive than comparable achiral stationary phases such as C 18. 8. An example of substrate controlled addition of achiral allyl-boron to ?-chiral aldehyde. 9. For example, the PPII backbone dihedral angles are often observed in achiral amino acid glycine. 10. Reflection groups are necessarily achiral ( except for the trivial group containing only the identity element ).
