Acta Cryst. (2001). E57, o1224-o1226  [ doi:10.1107/S1600536801018682 ]

2,3-Dihydroxybenzoic acid

N. Okabe and H. Kyoyama

Key indicators

• Single-crystal X-ray study
• T = 296 K
• Mean (C-C) = 0.004 Å
• R factor = 0.044
• wR factor = 0.175
• Data-to-parameter ratio = 8.9

checkCIF results

No syntax errors found

ADDSYM reports no extra symmetry


 Alert Level C:



REFNR_01  Alert C Ratio of reflections to parameters is < 10 for a              
          centrosymmetric structure                                             
          sine(theta)/lambda                0.6497                              
          Proportion of unique data used    0.5805                              
          Ratio reflections to parameters   8.8593                              


 0 Alert Level A = Potentially serious problem

 0 Alert Level B = Potential problem

 1 Alert Level C = Please check

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