Acta Cryst. (2002). E58, o1458-o1459  [ doi:10.1107/S1600536802020858 ]

6-Ethyl-5,7-dimethyl-6H-1,4-diazepine-2,3-dicarbonitrile

V. V. Nesterov

Online 30 November 2002

Key indicators

• Single-crystal X-ray study
• T = 295 K
• Mean (C-C) = 0.002 Å
• R factor = 0.043
• wR factor = 0.111
• Data-to-parameter ratio = 17.1

checkCIF results

No syntax errors found

ADDSYM reports no extra symmetry


 Alert Level C:



PLAT_371  Alert C Long   C(sp2)-C(sp1) Bond  C(2)   -   C(10)  =       1.44 Ang.

PLAT_371  Alert C Long   C(sp2)-C(sp1) Bond  C(3)   -   C(12)  =       1.45 Ang.


 0 Alert Level A = Potentially serious problem

 0 Alert Level B = Potential problem

 2 Alert Level C = Please check

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