engleski

The twinned crystal structure of rac-(R, R)-NN'-oxalyldivalinol

The title compound, C12H24N2O4, crystallizes as a non-merohedral twin in the triclinic space group P-1. The twin is generated by a twofold rotation about c*. The terminal hydroxy groups form hydrogen bonded dimers related by an inversion center. This hydrogen bonding pattern is further extended into a one-dimensional chain by N-H...O hydrogen bonds.

non-merohedral twinning; hydrogen bonding; oxalamide

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