Acta Cryst. (2003). E59, o415-o416  [ doi:10.1107/S1600536803004604 ]

N,N'-Bis(4-methylphenyl)pyridine-2,6-dicarboxamide

J. Y. Qi, Q. Y. Yang, K. H. Lam, Z. Y. Zhou and A. S. C. Chan

Online 7 March 2003

Key indicators

• Single-crystal X-ray study
• T = 294 K
• Mean (C-C) = 0.006 Å
• R factor = 0.089
• wR factor = 0.181
• Data-to-parameter ratio = 17.4

checkCIF results

No syntax errors found

ADDSYM reports no extra symmetry


 Alert Level C:



RINTA_01  Alert C The value of Rint is greater than 0.10                        
          Rint given   0.137                                                    


 0 Alert Level A = Potentially serious problem

 0 Alert Level B = Potential problem

 1 Alert Level C = Please check

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