(IUCr) Crystallography Journals Online checkcif report

[Contents scheme]

Acta Cryst. (2002). E58, m254-m256 [ doi:10.1107/S1600536802007900 ]

Guanylurea vanadium arsenate

C. A. Bremner and W. T. A. Harrison

Key indicators

Single-crystal X-ray study
T = 293 K
Mean (N-C) = 0.004 Å
R factor = 0.024
wR factor = 0.064
Data-to-parameter ratio = 20.2

checkCIF results

No syntax errors found

ADDSYM reports no extra symmetry


 Alert Level C:



ABSTM_02  Alert C The ratio of expected to reported Tmax/Tmin(RR) is > 1.10     
          Tmin and Tmax reported:      0.291     0.408                          
          Tmin and Tmax expected:      0.213     0.335                          
          RR =      1.122                                                       
          Please check that your absorption correction is appropriate.          

PLAT_420  Alert C D-H Without Acceptor       N(6)   -   H(6A)             ?

General Notes



ABSTM_02  When printed, the submitted absorption T values will be replaced      
          by the scaled T values. Since the ratio of scaled T's is              
          identical to the ratio of reported T values, the scaling does         
          not imply a change to the absorption corrections used in the          
          study.                                                                
          Ratio of Tmax expected/reported      0.822                            
          Tmax scaled      0.335 Tmin scaled      0.239                         


 0 Alert Level A = Potentially serious problem

 0 Alert Level B = Potential problem

 2 Alert Level C = Please check