Acta Cryst. (2003). E59, m586-m587  [ doi:10.1107/S1600536803015071 ]

catena-Poly[[diaquacalcium(II)]-₃-terephthalato-₂-aqua] at 150 K

S. H. Dale and M. R. J. Elsegood

Key indicators

• Single-crystal X-ray study
• T = 150 K
• Mean (C-C) = 0.004 Å
• R factor = 0.054
• wR factor = 0.143
• Data-to-parameter ratio = 14.5

checkCIF results

No syntax errors found

ADDSYM reports no extra symmetry


 Alert Level C:



REFLT_03                                                                        
         From the CIF: _diffrn_reflns_theta_max           28.66                 
         From the CIF: _reflns_number_total               2362                  
         TEST2: Reflns within _diffrn_reflns_theta_max                          
         Count of symmetry unique reflns         2577                           
         Completeness (_total/calc)             91.66%                          
          Alert C: < 95% complete                                               


 0 Alert Level A = Potentially serious problem

 0 Alert Level B = Potential problem

 1 Alert Level C = Please check

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