[Open access]

[Contents scheme]

Acta Cryst. (2013). E69, o1796
[ doi:10.1107/S160053681303033X ]

Ethyl 8-(2,4-di­chloro­phen­yl)-6-methyl-1,2,4-triazolo[1,5-a]pyridine-7-carboxyl­ate

Y. Li, C. Sun and R. Zhang


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level C PLAT220_ALERT_2_C Large Non-Solvent C Ueq(max)/Ueq(min) ... 3.1 Ratio PLAT242_ALERT_2_C Low Ueq as Compared to Neighbors for ..... C3 Check PLAT242_ALERT_2_C Low Ueq as Compared to Neighbors for ..... C13 Check PLAT340_ALERT_3_C Low Bond Precision on C-C Bonds ............... 0.0041 Ang. PLAT360_ALERT_2_C Short C(sp3)-C(sp3) Bond C1 - C2 ... 1.41 Ang.
Alert level G PLAT005_ALERT_5_G No _iucr_refine_instructions_details in the CIF Please Do ! PLAT909_ALERT_3_G Percentage of Observed Data at Theta(Max) still 45 %
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 4 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 0 ALERT type 4 Improvement, methodology, query or suggestion 1 ALERT type 5 Informative message, check

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