Acta Cryst. (2002). E58, o206-o208  [ doi:10.1107/S1600536801021833 ]

Ethyl 4-methyl-9H-carbazole-3-carboxylate

T. Hökelek, S. Patir, Y. Ergün and G. Okay

Online 31 January 2002

Key indicators

• Single-crystal X-ray study
• T = 293 K
• Mean (C-C) = 0.004 Å
• R factor = 0.065
• wR factor = 0.200
• Data-to-parameter ratio = 12.2

checkCIF results

No syntax errors found

ADDSYM reports no extra symmetry


 Alert Level A:



DIFF_012  Alert A _diffrn_reflns_av_R_equivalents is missing                    
          R factor for symmetry-equivalent intensities.                         
          The following tests will not be performed                             
          RINTA                                                                 


 Alert Level C:



PLAT_353  Alert C Long  N-H Bond (0.87A)     N(9)   -   H(9)   =       1.02 Ang.


 1 Alert Level A = Potentially serious problem

 0 Alert Level B = Potential problem

 1 Alert Level C = Please check

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