Acta Cryst. (2009). E65, o2276-o2277  [ doi:10.1107/S1600536809033674 ]

1-Chloroacetyl-2,6-bis(2-methoxyphenyl)-3,5-dimethylpiperidin-4-one

G. Aridoss, D. Gayathri, D. Velmurugan, M. S. Kim and Y. T. Jeong

Online 29 August 2009

Key indicators

• Single-crystal X-ray study
• T = 293 K
• Mean (C-C) = 0.002 Å
• R factor = 0.050
• wR factor = 0.145
• Data-to-parameter ratio = 17.3

checkCIF/PLATON results

No syntax errors found




Alert level B
PLAT029_ALERT_3_B _diffrn_measured_fraction_theta_full Low .......       0.95      

Alert level G
PLAT154_ALERT_1_G The su's on the Cell Angles are Equal  (x 10000)        100 Deg. 
PLAT199_ALERT_1_G Check the Reported _cell_measurement_temperature        293 K    
PLAT200_ALERT_1_G Check the Reported   _diffrn_ambient_temperature        293 K    
PLAT793_ALERT_4_G The Model has Chirality at C1      (Verify) ....          S      
PLAT793_ALERT_4_G The Model has Chirality at C2      (Verify) ....          R      
PLAT793_ALERT_4_G The Model has Chirality at C4      (Verify) ....          S      
PLAT793_ALERT_4_G The Model has Chirality at C5      (Verify) ....          R      

   0 ALERT level A = In general: serious problem
   1 ALERT level B = Potentially serious problem
   0 ALERT level C = Check and explain
   7 ALERT level G = General alerts; check

   3 ALERT type 1 CIF construction/syntax error, inconsistent or missing data
   0 ALERT type 2 Indicator that the structure model may be wrong or deficient
   1 ALERT type 3 Indicator that the structure quality may be low
   4 ALERT type 4 Improvement, methodology, query or suggestion
   0 ALERT type 5 Informative message, check

Copyright © International Union of Crystallography
IUCr Webmaster