Abstract
The complete molecule of the title compound, C8H12N4, is generated by a crystallographic inversion centre. The piperazine ring adopts a chair conformation with the N-bonded substituents in equatorial positions. In the crystal, molecules are linked by C—H⋯Nc (c = cyanide) hydrogen bonds.
Highlights
The complete molecule of the title compound, C8H12N4, is generated by a crystallographic inversion centre
Molecules are linked by C—H Nc (c = cyanide) hydrogen bonds
R-factors based on F2 are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger
Summary
R factor = 0.046; wR factor = 0.150; data-to-parameter ratio = 19.6. The complete molecule of the title compound, C8H12N4, is generated by a crystallographic inversion centre. The piperazine ring adopts a chair conformation with the Nbonded substituents in equatorial positions. Molecules are linked by C—H Nc (c = cyanide) hydrogen bonds
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