(IUCr) Crystallography Journals Online checkcif report

[Contents scheme]

Acta Cryst. (2003). E59, m11-m13 [ doi:10.1107/S1600536802022201 ]

Tetramethyllead(IV) at 150 K

H. Fleischer, S. Parsons and C. R. Pulham

Online 7 December 2002

Key indicators

Single-crystal X-ray study
T = 150 K
Mean (Pb-C) = 0.008 Å
R factor = 0.033
wR factor = 0.105
Data-to-parameter ratio = 33.9

checkCIF results

No syntax errors found

ADDSYM reports no extra symmetry


 Alert Level A:



ABSTM_02  Alert A Crystal and compound unsuitable for non-numerical             
          corrections. Product of mu and tmid > 3.0                             
           Value of mu given =    24.070 tmid =     0.400

Author response: See _publ_section_exptl_prep


 Alert Level B:



CRYSS_02  Alert B The value of _exptl_crystal_size_max is > 1.0                 
 Maximum crystal size given =   3.000

Author response: See _publ_section_exptl_prep


 1 Alert Level A = Potentially serious problem

 1 Alert Level B = Potential problem

 0 Alert Level C = Please check