Acta Cryst. (2004). E60, o201-o203  [ doi:10.1107/S160053680302960X ]

4,6-Dimethyl-5-nitro-1H-pyridin-2-one

V. B. Rybakov, A. A. Bush, E. V. Babaev and L. A. Aslanov

Online 17 January 2004

Key indicators

• Single-crystal X-ray study
• T = 293 K
• Mean (C-C) = 0.003 Å
• R factor = 0.043
• wR factor = 0.111
• Data-to-parameter ratio = 12.9

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT230_ALERT_2_C Hirshfeld Test Diff for    N5     -   C5       =       6.45 su    

   0 ALERT level A = In general: serious problem
   0 ALERT level B = Potentially serious problem
   1 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
   1 ALERT type 2 Indicator that the structure model may be wrong or deficient
   0 ALERT type 3 Indicator that the structure quality may be low
   0 ALERT type 4 Improvement, methodology, query or suggestion

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