[Open access]

[Contents scheme]

Acta Cryst. (2012). E68, o2638
[ doi:10.1107/S1600536812033934 ]

2,2'-[(4-Ethoxyphenyl)methylene]bis(3-hydroxy-5,5-dimethylcyclohex-2-en-1-one)

N. Sureshbabu and V. Sughanya


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level C PLAT125_ALERT_4_C No '_symmetry_space_group_name_Hall' Given ..... ? PLAT147_ALERT_1_C su on Symmetry Constrained Cell Angle(s) ....... ? PLAT230_ALERT_2_C Hirshfeld Test Diff for C18 -- C23 .. 5.1 su PLAT414_ALERT_2_C Short Intra D-H..H-X H3A .. H9 .. 1.96 Ang. PLAT905_ALERT_3_C Negative K value in the Analysis of Variance ... -0.223 PLAT910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) ..... 1 PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L= 0.595 2
Alert level G PLAT005_ALERT_5_G No _iucr_refine_instructions_details in 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 PLAT153_ALERT_1_G The su's on the Cell Axes are Equal .......... 0.00500 Ang. PLAT199_ALERT_1_G Check the Reported _cell_measurement_temperature 293 K PLAT200_ALERT_1_G Check the Reported _diffrn_ambient_temperature 293 K PLAT793_ALERT_4_G The Model has Chirality at C9 (Verify) .... S PLAT909_ALERT_3_G Percentage of Observed Data at Theta(Max) still 51 Perc.
0 ALERT level A = Most likely a serious problem - resolve or explain 0 ALERT level B = A potentially serious problem, consider carefully 7 ALERT level C = Check. Ensure it is not caused by an omission or oversight 8 ALERT level G = General information/check it is not something unexpected 4 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 4 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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