Acta Cryst. (2006). E62, o5354-o5355  [ doi:10.1107/S1600536806044795 ]

(Z)-Ethyl 4-chloro-3-oxo-2-(2-p-tolylhydrazono)butanoate

G. Alpaslan, M. Odabasoglu, Ö. Özdamar, N. Ocak Ískeleli and A. Erdönmez

Online 3 November 2006

Key indicators

• Single-crystal X-ray study
• T = 296 K
• Mean (C-C) = 0.002 Å
• R factor = 0.034
• wR factor = 0.097
• Data-to-parameter ratio = 15.4

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT063_ALERT_3_C Crystal Probably too Large for Beam Size .......       0.63 mm   

   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
   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
   0 ALERT type 4 Improvement, methodology, query or suggestion
   0 ALERT type 5 Informative message, check

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