[Open access]

[Contents scheme]

Acta Cryst. (2013). E69, o734
[ doi:10.1107/S1600536813009872 ]

(1R*,2R*,3S*,4R*)-Diethyl 4-hydroxy-4-methyl-2-(4-methylphenyl)-6-oxocyclohexane-1,3-dicarboxylate

A. I. Ismiev, N. A. Gadirova, K. E. Hajiyeva, R. K. Askerov and K. A. Potekhin


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level C PLAT906_ALERT_3_C Large K value in the Analysis of Variance ...... 4.524 PLAT910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) ..... 1
Alert level G PLAT002_ALERT_2_G Number of Distance or Angle Restraints on AtSite 5 PLAT005_ALERT_5_G No _iucr_refine_instructions_details in the CIF ? PLAT154_ALERT_1_G The su's on the Cell Angles are Equal .......... 0.00200 Deg. PLAT242_ALERT_2_G Check Low Ueq as Compared to Neighbors for C8A PLAT301_ALERT_3_G Note: Main Residue Disorder ................... 8 Perc. PLAT720_ALERT_4_G Number of Unusual/Non-Standard Labels .......... 5 PLAT793_ALERT_4_G The Model has Chirality at C1 (Verify) .... R PLAT793_ALERT_4_G The Model has Chirality at C2 (Verify) .... R PLAT793_ALERT_4_G The Model has Chirality at C3 (Verify) .... S PLAT793_ALERT_4_G The Model has Chirality at C4 (Verify) .... R PLAT860_ALERT_3_G Note: Number of Least-Squares Restraints ....... 4
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 11 ALERT level G = General information/check it is not something unexpected 1 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 5 ALERT type 4 Improvement, methodology, query or suggestion 1 ALERT type 5 Informative message, check

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