Acta Cryst. (2001). E57, m43-m45  [ doi:10.1107/S1600536800020389 ]

cis-Aquabis(2,2'-bipyridine-N,N')[dichromato(2-)-O¹]nickel(II)

N. Fernández-González, C. González-Silgo, J. González-Platas, P. Gili and P. Martín-Zarza

Key indicators

• Single-crystal X-ray study
• T = 293 K
• Mean (C-C) = 0.006 Å
• R factor = 0.029
• wR factor = 0.075
• Data-to-parameter ratio = 10.9

checkCIF results

No syntax errors found

ADDSYM reports no extra symmetry

General Notes



REFLT_03                                                                        
         From the CIF: _diffrn_reflns_theta_max           30.00                 
         From the CIF: _reflns_number_total               3459                  
         Count of symmetry unique reflns         3472                           
         Completeness (_total/calc)             99.63%                          
         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                    

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