Acta Cryst. (2002). E58, o580-o581  [ doi:10.1107/S160053680200747X ]

2-(2,4-Dichlorophenylmethylene)-1-tetralone

E. O. Oloo, J. W. Quail, P. Perjési and J. R. Dimmock

Online 30 April 2002

Key indicators

• Single-crystal X-ray study
• T = 193 K
• Mean (C-C) = 0.003 Å
• R factor = 0.033
• wR factor = 0.082
• Data-to-parameter ratio = 14.7

checkCIF results

No syntax errors found

ADDSYM reports no extra symmetry


 Alert Level C:



ABSTM_02  Alert C The ratio of expected to reported Tmax/Tmin(RR') is < 0.90    
          Tmin and Tmax reported:      0.682     0.962                          
          Tmin' and Tmax expected:      0.852     0.956                         
          RR' =      0.795                                                      
          Please check that your absorption correction is appropriate.          


 0 Alert Level A = Potentially serious problem

 0 Alert Level B = Potential problem

 1 Alert Level C = Please check

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