(IUCr) Crystallography Journals Online checkcif report

[Contents scheme]

Acta Cryst. (2002). E58, o570-o572 [ doi:10.1107/S1600536802006463 ]

N',N'-Dibenzyl-N-(2-chloroéthyl)sulfamide

S. Dokhane, N. Benali-Cherif and M. Abdaoui

Online 25 avril 2002

Key indicators

Single-crystal X-ray study
T = 293 K
Mean (C-C) = 0.008 Å
R factor = 0.046
wR factor = 0.117
Data-to-parameter ratio = 12.3

checkCIF results

No syntax errors found

ADDSYM reports no extra symmetry

General Notes



REFLT_03                                                                        
         From the CIF: _diffrn_reflns_theta_max           29.96                 
         From the CIF: _reflns_number_total               4979                  
         Count of symmetry unique reflns         4784                           
         Completeness (_total/calc)            104.08%                          
         TEST3: Check Friedels for noncentro structure                          
         Estimate of Friedel pairs measured       195                           
         Fraction of Friedel pairs measured     0.041                           
         Are heavy atom types Z>Si present          yes                         
          WARNING: Large fraction of Friedel related reflns may                 
                   be needed to determine absolute structure