(IUCr) Crystallography Journals Online checkcif report

[Contents scheme]

Acta Cryst. (2002). E58, o1053-o1054 [ doi:10.1107/S1600536802015283 ]

3,5-Bis(3-chlorophenyl)-4-formyl-2,6-dimethylcyclohexan-1-one

T. R. Sarangarajan, K. Panchanatheswaran, K. Thanikachalam and R. Jeyaraman

Key indicators

Single-crystal X-ray study
T = 293 K
Mean (C-C) = 0.007 Å
R factor = 0.042
wR factor = 0.100
Data-to-parameter ratio = 8.4

checkCIF results

No syntax errors found

ADDSYM reports no extra symmetry

General Notes



REFLT_03                                                                        
         From the CIF: _diffrn_reflns_theta_max           24.98                 
         From the CIF: _reflns_number_total               1904                  
         Count of symmetry unique reflns         1906                           
         Completeness (_total/calc)             99.90%                          
         TEST3: Check Friedels for noncentro structure                          
         Estimate of Friedel pairs measured         0                           
         Fraction of Friedel pairs measured     0.000                           
         Are heavy atom types Z>Si present          yes                         
          WARNING: Large fraction of Friedel related reflns may                 
                   be needed to determine absolute structure