(IUCr) Crystallography Journals Online checkcif report

[Contents scheme]

Acta Cryst. (2002). E58, o33-o34 [ doi:10.1107/S1600536801021080 ]

2-(2',3'-Dihydro-1'H-inden1'-yl)-1H-indene

J. Jovanovic, M. Schürmann, H. Preut and M. Spiteller

Online 14 December 2001

Key indicators

Single-crystal X-ray study
T = 293 K
Mean (C-C) = 0.006 Å
R factor = 0.036
wR factor = 0.076
Data-to-parameter ratio = 7.9

checkCIF results

No syntax errors found

ADDSYM reports no extra symmetry

General Notes



REFLT_03                                                                        
         From the CIF: _diffrn_reflns_theta_max           25.34                 
         From the CIF: _reflns_number_total               1285                  
         Count of symmetry unique reflns         1329                           
         Completeness (_total/calc)             96.69%                          
         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           no                         
          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.