(IUCr) Crystallography Journals Online checkcif report

[Contents scheme]

Acta Cryst. (2001). E57, m387-m389 [ doi:10.1107/S1600536801013095 ]

Bis[-1-(2,4,6-trimethylphenyl)ethanolato-O:O]bis(dimethylaluminium)

W. Clegg, K. W. Henderson and I. M. Rakov

Online 10 August 2001

Key indicators

Single-crystal X-ray study
T = 160 K
Mean (C-C) = 0.005 Å
R factor = 0.076
wR factor = 0.216
Data-to-parameter ratio = 15.4

checkCIF results

No syntax errors found

ADDSYM reports no extra symmetry


 Alert Level C:



RADNW_01  Alert C The radiation wavelength lies outside the expected range      
          for the supplied radiation type. Expected range 1.54175-1.54180       
          Wavelength given =    1.54184                                         

REFLT_03                                                                        
         From the CIF: _diffrn_reflns_theta_max           67.50                 
         From the CIF: _reflns_number_total               2201                  
         TEST2: Reflns within _diffrn_reflns_theta_max                          
         Count of symmetry unique reflns         2380                           
         Completeness (_total/calc)             92.48%                          
          Alert C: < 95% complete                                               

PLAT_743  Alert C Torsion Calc    0.00(11), Rep        0.00 ....    Missing s.u.
                     O   -AL  -O   -AL     3.665   1.555   1.555   3.665


 0 Alert Level A = Potentially serious problem

 0 Alert Level B = Potential problem

 3 Alert Level C = Please check