[Open access]

[Contents scheme]

Acta Cryst. (2013). E69, o530
[ doi:10.1107/S1600536813005229 ]

(2E,5E)-2,5-Bis(4-hydroxy-3-methoxybenzylidene)cyclopentanone ethanol monosolvate

M. Da'i, A. Yanuar, E. Meiyanto, U. A. Jenie and A. M. Supardjan


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level C PLAT026_ALERT_3_C Ratio Observed / Unique Reflections too Low .... 47 Perc. PLAT340_ALERT_3_C Low Bond Precision on C-C Bonds ............... 0.0049 Ang PLAT360_ALERT_2_C Short C(sp3)-C(sp3) Bond C22 - C23 ... 1.38 Ang. PLAT906_ALERT_3_C Large K value in the Analysis of Variance ...... 44.076 PLAT906_ALERT_3_C Large K value in the Analysis of Variance ...... 2.507 PLAT906_ALERT_3_C Large K value in the Analysis of Variance ...... 6.947 PLAT906_ALERT_3_C Large K value in the Analysis of Variance ...... 3.226 PLAT910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) ..... 6 PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L= 0.600 17
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 ............ 3 PLAT128_ALERT_4_G Alternate Setting of Space-group P21/c ....... P21/n PLAT180_ALERT_4_G Check Cell Rounding: # of Values Ending with 0 = 3 PLAT912_ALERT_4_G Missing # of FCF Reflections Above STh/L= 0.600 20
0 ALERT level A = Most likely a serious problem - resolve or explain 0 ALERT level B = A potentially serious problem, consider carefully 9 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 1 ALERT type 2 Indicator that the structure model may be wrong or deficient 8 ALERT type 3 Indicator that the structure quality may be low 3 ALERT type 4 Improvement, methodology, query or suggestion 2 ALERT type 5 Informative message, check

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