[Open access]

[Contents scheme]

Acta Cryst. (2013). E69, o1500-o1501
[ doi:10.1107/S1600536813023891 ]

6-Methoxy-4-(2,4,5-trimethoxyphenyl)-2,2'-bipyridine-5-carbonitrile

S. Chantrapromma, T. Suwunwong, P. Ruanwas, C. K. Quah and H.-K. Fun


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level C PLAT906_ALERT_3_C Large K value in the Analysis of Variance ...... 2.401 PLAT910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) ..... 1
Alert level G PLAT005_ALERT_5_G No _iucr_refine_instructions_details in the CIF ? Do ! PLAT230_ALERT_2_G Hirshfeld Test Diff for C9 -- C18 .. 7.0 su PLAT371_ALERT_2_G Long C(sp2)-C(sp1) Bond C9 - C18 ... 1.44 Ang. PLAT912_ALERT_4_G Missing # of FCF Reflections Above STh/L= 0.600 25 PLAT960_ALERT_3_G Number of Intensities with I < - 2*sig(I) ... 1
0 ALERT level A = Most likely a serious problem - resolve or explain 0 ALERT level B = A potentially serious problem, consider carefully 2 ALERT level C = Check. Ensure it is not caused by an omission or oversight 5 ALERT level G = General information/check it is not something unexpected 0 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 2 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 1 ALERT type 4 Improvement, methodology, query or suggestion 1 ALERT type 5 Informative message, check

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