Acta Cryst. (2003). E59, o277-o279  [ doi:10.1107/S1600536803002332 ]

L-Prolinium trichloroacetate at 105  K

K. Rajagopal, R. V. Krishnakumar, A. Mostad and S. Natarajan

Online 7 February 2003

Key indicators

• Single-crystal X-ray study
• T = 105 K
• Mean (C-C) = 0.002 Å
• R factor = 0.026
• wR factor = 0.069
• Data-to-parameter ratio = 24.6

checkCIF results

No syntax errors found

ADDSYM reports no extra symmetry

General Notes



REFLT_03                                                                        
         From the CIF: _diffrn_reflns_theta_max           35.03                 
         From the CIF: _reflns_number_total               4363                  
         Count of symmetry unique reflns         2447                           
         Completeness (_total/calc)            178.30%                          
         TEST3: Check Friedels for noncentro structure                          
         Estimate of Friedel pairs measured      1916                           
         Fraction of Friedel pairs measured     0.783                           
         Are heavy atom types Z>Si present          yes                         
          Please check that the estimate of the number of Friedel pairs is      
          correct. If it is not, please give the correct count in the           
          _publ_section_exptl_refinement section of the submitted CIF.          

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