(IUCr) Crystallography Journals Online checkcif report

[Contents scheme]

Acta Cryst. (2002). E58, o708-o709 [ doi:10.1107/S1600536802009674 ]

Monoclinic form of ethyl 4-aminobenzoate (benzocaine)

D. E. Lynch and I. McClenaghan

Online 8 June 2002

Key indicators

Single-crystal X-ray study
T = 120 K
Mean (C-C) = 0.005 Å
R factor = 0.065
wR factor = 0.181
Data-to-parameter ratio = 12.3

checkCIF results

No syntax errors found

ADDSYM reports no extra symmetry


 Alert Level B:



REFLT_03                                                                        
         From the CIF: _diffrn_reflns_theta_max           24.99                 
         From the CIF: _reflns_number_total               1352                  
         TEST2: Reflns within _diffrn_reflns_theta_max                          
         Count of symmetry unique reflns         1542                           
         Completeness (_total/calc)             87.68%                          
          Alert B: < 90% complete (theta max?)                                  


 0 Alert Level A = Potentially serious problem

 1 Alert Level B = Potential problem

 0 Alert Level C = Please check