[Open access]

[Contents scheme]

Acta Cryst. (2013). E69, o506-o507
[ doi:10.1107/S1600536813006090 ]

Ethyl 2,6-bis(4-chlorophenyl)-4-(4-fluoroanilino)-1-(4-fluorophenyl)-1,2,5,6-tetrahydropyridine-3-carboxylate

S. Anthal, G. Brahmachari, S. Das, R. Kant and V. K. Gupta


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level B PLAT910_ALERT_3_B Missing # of FCF Reflections Below Th(Min) ..... 15
Alert level C PLAT026_ALERT_3_C Ratio Observed / Unique Reflections too Low .... 41 Perc. PLAT220_ALERT_2_C Large Non-Solvent C Ueq(max)/Ueq(min) ... 3.5 Ratio PLAT234_ALERT_4_C Large Hirshfeld Difference C8 -- C9 .. 0.18 Ang. PLAT242_ALERT_2_C Check Low Ueq as Compared to Neighbors for C25 PLAT242_ALERT_2_C Check Low Ueq as Compared to Neighbors for C31 PLAT334_ALERT_2_C Small Average Benzene C-C Dist. C28 -C33 1.37 Ang. PLAT340_ALERT_3_C Low Bond Precision on C-C Bonds ............... 0.0059 Ang PLAT360_ALERT_2_C Short C(sp3)-C(sp3) Bond C8 - C9 ... 1.38 Ang. PLAT906_ALERT_3_C Large K value in the Analysis of Variance ...... 22.251 PLAT906_ALERT_3_C Large K value in the Analysis of Variance ...... 3.165 PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L= 0.600 6
Alert level G PLAT005_ALERT_5_G No _iucr_refine_instructions_details in the CIF ? PLAT007_ALERT_5_G Note: Number of Unrefined D-H Atoms ............ 1 PLAT152_ALERT_1_G The Supplied and Calc. Volume s.1. Differ by ... 2 Units 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 C2 (Verify) .... S PLAT793_ALERT_4_G The Model has Chirality at C6 (Verify) .... R PLAT912_ALERT_4_G Missing # of FCF Reflections Above STh/L= 0.600 2
0 ALERT level A = Most likely a serious problem - resolve or explain 1 ALERT level B = A potentially serious problem, consider carefully 11 ALERT level C = Check. Ensure it is not caused by an omission or oversight 8 ALERT level G = General information/check it is not something unexpected 3 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 5 ALERT type 2 Indicator that the structure model may be wrong or deficient 6 ALERT type 3 Indicator that the structure quality may be low 4 ALERT type 4 Improvement, methodology, query or suggestion 2 ALERT type 5 Informative message, check

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