(IUCr) Crystallography Journals Online checkcif report

[Contents scheme]

Acta Cryst. (2002). E58, o1055-o1056 [ doi:10.1107/S1600536802015672 ]

1-Acetyl-1,2-dihydro-2-oxotrispiro[indole-3,2'-oxetane-3',1''; 4',1'''-dicyclopropane]

A. Usman, I. A. Razak, H.-K. Fun, S. Chantrapromma, Y. Zhang and J.-H. Xu

Online 6 September 2002

Key indicators

Single-crystal X-ray study
T = 293 K
Mean (C-C) = 0.003 Å
R factor = 0.062
wR factor = 0.176
Data-to-parameter ratio = 12.8

checkCIF results

No syntax errors found

ADDSYM reports no extra symmetry


 Alert Level C:



ABSMU_01  Alert C The ratio of given/expected absorption coefficient lies       
          outside the range 0.99 <> 1.01                                        
          Calculated value of mu =     0.093                                    
          Value of mu given      =     0.090                                    

RINTA_01  Alert C The value of Rint is greater than 0.10                        
          Rint given   0.116                                                    

PLAT_320  Alert C Check Hybridisation of  C(10)  in main residue          ?


 0 Alert Level A = Potentially serious problem

 0 Alert Level B = Potential problem

 3 Alert Level C = Please check