Acta Cryst. (2002). E58, o1142-o1144  [ doi:10.1107/S1600536802016756 ]

²N¹³,N^13'-Hydro-rac-2,2'-bis[2-(1-propylbenzimidazol-2yl)]biphenyl trifluoromethanesulfonate, the salt of a novel proton sponge

R. T. Stibrany, H. J. Schugar and J. A. Potenza

Online 27 September 2002

Key indicators

• Single-crystal X-ray study
• T = 298 K
• Mean (C-C) = 0.003 Å
• Disorder in solvent or counterion
• R factor = 0.046
• wR factor = 0.146
• Data-to-parameter ratio = 12.4

checkCIF results

No syntax errors found

ADDSYM reports no extra symmetry


 Alert Level C:



REFLT_03                                                                        
         From the CIF: _diffrn_reflns_theta_max           24.97                 
         From the CIF: _reflns_number_total               2479                  
         TEST2: Reflns within _diffrn_reflns_theta_max                          
         Count of symmetry unique reflns         2732                           
         Completeness (_total/calc)             90.74%                          
          Alert C: < 95% complete                                               

PLAT_302  Alert C Anion/Solvent Disorder .......................      50.00 Perc.


 0 Alert Level A = Potentially serious problem

 0 Alert Level B = Potential problem

 2 Alert Level C = Please check

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