(IUCr) Crystallography Journals Online checkcif report

[Contents scheme]

Acta Cryst. (2002). E58, o1045-o1047 [ doi:10.1107/S1600536802014034 ]

5,5'-Dimethyl-2,2'-dithiodi-1,3,4-thiadiazole

J.-L. Song, W.-B. Zhou, H.-Y. Zeng and Z.-C. Dong

Online 6 September 2002

Key indicators

Single-crystal X-ray study
T = 293 K
Mean (C-C) = 0.003 Å
R factor = 0.035
wR factor = 0.097
Data-to-parameter ratio = 14.8

checkCIF results

No syntax errors found

ADDSYM reports no extra symmetry


 Alert Level C:



ABSTY_02  Alert C An _exptl_absorpt_correction_type has been given without      
          a literature citation. This should be contained in the                
          _exptl_absorpt_process_details field.                                 
          Absorption correction given as empirical                              

General Notes



ABSTM_02  When printed, the submitted absorption T values will be replaced      
          by the scaled T values. Since the ratio of scaled T's is              
          identical to the ratio of reported T values, the scaling does         
          not imply a change to the absorption corrections used in the          
          study.                                                                
          Ratio of Tmax expected/reported      0.901                            
          Tmax scaled      0.815 Tmin scaled      0.725                         


 0 Alert Level A = Potentially serious problem

 0 Alert Level B = Potential problem

 1 Alert Level C = Please check