[Open access]

[Contents scheme]

Acta Cryst. (2013). E69, o1593
[ doi:10.1107/S1600536813026123 ]

2,2'-{[(1E,1'E)-(Cyclohexane-1,4-diyl)bis(azanylylidene)]bis(ethan-1-yl-1-ylidene)}diphenol

S. H. A. Lakshmi, M. Kandaswamy and V. Ramkumar


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level C PLAT026_ALERT_3_C Ratio Observed / Unique Reflections too Low .... 41 % PLAT340_ALERT_3_C Low Bond Precision on C-C Bonds ............... 0.0078 Ang. PLAT905_ALERT_3_C Negative K value in the Analysis of Variance ... -237.916 PLAT905_ALERT_3_C Negative K value in the Analysis of Variance ... -19.473 PLAT905_ALERT_3_C Negative K value in the Analysis of Variance ... -8.252 PLAT905_ALERT_3_C Negative K value in the Analysis of Variance ... -1.963 PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L= 0.595 132 PLAT934_ALERT_3_C Number of (Iobs-Icalc)/SigmaW > 10 Outliers .... 1
Alert level G PLAT005_ALERT_5_G No _iucr_refine_instructions_details in the CIF ? Do ! PLAT007_ALERT_5_G Note: Number of Unrefined Donor-H Atoms ........ 4 PLAT110_ALERT_2_G ADDSYM Detects Potential Lattice Centering or Halving . ? Check PLAT112_ALERT_2_G ADDSYM Detects Additional (Pseudo) Symm. Elem... Z PLAT113_ALERT_2_G ADDSYM Suggests Possible Pseudo/New Space-group. P-1 PLAT908_ALERT_2_G Max. Perc. Data with I > 2*s(I) per Res.Shell . 49.10 % PLAT909_ALERT_3_G Percentage of Observed Data at Theta(Max) still 31 %
0 ALERT level A = Most likely a serious problem - resolve or explain 0 ALERT level B = A potentially serious problem, consider carefully 8 ALERT level C = Check. Ensure it is not caused by an omission or oversight 7 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 9 ALERT type 3 Indicator that the structure quality may be low 0 ALERT type 4 Improvement, methodology, query or suggestion 2 ALERT type 5 Informative message, check

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