(IUCr) Crystallography Journals Online checkcif report

[Contents scheme]

Acta Cryst. (2003). E59, m408-m410 [ doi:10.1107/S1600536803011802 ]

Bis(guanidinium) bis(oxalato)platinate(II)

K. Sakai, N. Akiyama, M. Mizota, K. Yokokawa and Y. Yokoyama

Online 10 June 2003

Key indicators

Single-crystal X-ray study
T = 296 K
Mean (C-C) = 0.006 Å
R factor = 0.014
wR factor = 0.034
Data-to-parameter ratio = 9.4

checkCIF results

No syntax errors found

ADDSYM reports no extra symmetry


 Alert Level B:



THETM_01  Alert B The value of sine(theta_max)/wavelength is less than 0.575    
          Calculated sin(theta_max)/wavelength =    0.5554                      


 Alert Level C:



REFNR_01  Alert C Ratio of reflections to parameters is < 10 for a              
          centrosymmetric structure                                             
          sine(theta)/lambda                0.5554                              
          Proportion of unique data used    1.0000                              
          Ratio reflections to parameters   9.3918                              

PLAT_369  Alert C Long   C(sp2)-C(sp2) Bond  C(2)   -   C(3)   =       1.55 Ang.

General Notes



ABSTM_02  The ratio of expected to reported Tmax/Tmin(RR) is > 1.10             
          Tmin and Tmax reported:      0.288     0.675                          
          Tmin and Tmax expected:      0.212     0.645                          
          RR =      1.300                                                       
          Please check that your absorption correction is appropriate.          


 0 Alert Level A = Potentially serious problem

 1 Alert Level B = Potential problem

 2 Alert Level C = Please check