[Open access]

[Contents scheme]

Acta Cryst. (2013). E69, o85-o86
[ doi:10.1107/S1600536812050222 ]

9-(3-Bromo-5-chloro-2-hydroxyphenyl)-10-(2-hydroxyethyl)-1,2,3,4,5,6,7,8,9,10-decahydroacridine-1,8-dione

S. K. Mohamed, M. Akkurt, P. N. Horton, A. A. Abdelhamid and M. A. A. E. Remaily


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level C PLAT094_ALERT_2_C Ratio of Maximum / Minimum Residual Density .... 2.25 PLAT410_ALERT_2_C Short Intra H...H Contact H6B .. H20A .. 1.94 Ang. PLAT410_ALERT_2_C Short Intra H...H Contact H12B .. H20B .. 1.95 Ang. 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 30 PLAT913_ALERT_3_C Missing # of Very Strong Reflections in FCF .... 1
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 ............ 2 PLAT128_ALERT_4_G Alternate Setting of Space-group P21/c ....... P21/n PLAT434_ALERT_2_G Short Inter HL..HL Contact Br1 .. Br1 . 3.54 Ang.
0 ALERT level A = Most likely a serious problem - resolve or explain 0 ALERT level B = A potentially serious problem, consider carefully 6 ALERT level C = Check. Ensure it is not caused by an omission or oversight 4 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 3 ALERT type 3 Indicator that the structure quality may be low 1 ALERT type 4 Improvement, methodology, query or suggestion 2 ALERT type 5 Informative message, check

Copyright © International Union of Crystallography
IUCr Webmaster