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Acta Cryst. (2013). E69, o1127  [ doi:10.1107/S1600536813016541 ]

Ethyl 4-(4-chlorophenyl)-2-methyl-5-oxo-5,6,7,8-tetrahydroquinoline-3-carboxylate

K. Wang, W. Wang, Y. Wang and D. Xu


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level C PLAT480_ALERT_4_C Long H...A H-Bond Reported H6B .. O3 .. 2.67 Ang. PLAT480_ALERT_4_C Long H...A H-Bond Reported H12 .. O3 .. 2.70 Ang. PLAT906_ALERT_3_C Large K value in the Analysis of Variance ...... 2.662 PLAT910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) ..... 5 PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L= 0.600 23
Alert level G PLAT005_ALERT_5_G No _iucr_refine_instructions_details in the CIF ? Do ! PLAT912_ALERT_4_G Missing # of FCF Reflections Above STh/L= 0.600 17
0 ALERT level A = Most likely a serious problem - resolve or explain 0 ALERT level B = A potentially serious problem, consider carefully 5 ALERT level C = Check. Ensure it is not caused by an omission or oversight 2 ALERT level G = General information/check it is not something unexpected 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 3 ALERT type 3 Indicator that the structure quality may be low 3 ALERT type 4 Improvement, methodology, query or suggestion 1 ALERT type 5 Informative message, check

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