Acta Cryst. (2005). E61, o2720-o2723  [ doi:10.1107/S160053680502369X ]

Olazipinium nicotinate

K. Ravikumar, G. Y. S. K. Swamy, B. Sridhar and S. Roopa

Online 27 July 2005

Key indicators

• Single-crystal X-ray study
• T = 273 K
• Mean (C-C) = 0.005 Å
• R factor = 0.063
• wR factor = 0.141
• Data-to-parameter ratio = 13.4

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT222_ALERT_3_C Large Non-Solvent    H     Ueq(max)/Ueq(min) ...       3.35 Ratio 
PLAT231_ALERT_4_C Hirshfeld Test (Solvent)   C22    -   C23     ..       6.21 su    
PLAT243_ALERT_4_C High  'Solvent' Ueq as Compared to Neighbors for         N5     
PLAT340_ALERT_3_C Low Bond Precision on C-C bonds (x 1000) Ang ...          5       

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

   0 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
   2 ALERT type 3 Indicator that the structure quality may be low
   2 ALERT type 4 Improvement, methodology, query or suggestion

Copyright © International Union of Crystallography
IUCr Webmaster