[Open access]

[Contents scheme]

Acta Cryst. (2012). E68, o3392-o3393
[ doi:10.1107/S1600536812046776 ]

(2aR*,5S*,6aS*,8aS*,E)-Ethyl 5-hydroxy-7,7,8a-trimethyl-8-oxo-2,2a,6,6a,7,8,8a,8b-octahydro-1H-pentaleno[1,6-bc]oxepine-4-carboxylate

G. Mehta, C. S. A. Kumar and S. Sen


Key indicators

checkCIF/PLATON results

No syntax errors found



Datablock: I



Alert level C PLAT026_ALERT_3_C Ratio Observed / Unique Reflections too Low .... 45 Perc. PLAT241_ALERT_2_C Check High Ueq as Compared to Neighbors for C6 PLAT242_ALERT_2_C Check Low Ueq as Compared to Neighbors for C4 PLAT340_ALERT_3_C Low Bond Precision on C-C Bonds ............... 0.0042 Ang PLAT906_ALERT_3_C Large K value in the Analysis of Variance ...... 21.478 PLAT906_ALERT_3_C Large K value in the Analysis of Variance ...... 4.014 PLAT906_ALERT_3_C Large K value in the Analysis of Variance ...... 2.063
Alert level G PLAT793_ALERT_4_G The Model has Chirality at C1 (Verify) .... S PLAT793_ALERT_4_G The Model has Chirality at C4 (Verify) .... S PLAT793_ALERT_4_G The Model has Chirality at C7 (Verify) .... R PLAT793_ALERT_4_G The Model has Chirality at C8 (Verify) .... S PLAT961_ALERT_5_G Dataset Contains no Negative Intensities ....... !
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 5 ALERT level G = General information/check it is not something unexpected 0 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 5 ALERT type 3 Indicator that the structure quality may be low 4 ALERT type 4 Improvement, methodology, query or suggestion 1 ALERT type 5 Informative message, check

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