[Open access]

[Contents scheme]

Acta Cryst. (2013). E69, o1628-o1629
[ doi:10.1107/S1600536813026329 ]

(3aR,6S,7aR)-7a-Chloro-6-methyl-2-(4-nitro­phenyl­sulfon­yl)-1,2,3,6,7,7a-hexa­hydro-3a,6-ep­oxy­iso­indole

A. Demircan, E. Temel, M. K. Kandemir, M. Çolak and O. Büyükgüngör


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level C PLAT026_ALERT_3_C Ratio Observed / Unique Reflections too Low .... 45 % PLAT094_ALERT_2_C Ratio of Maximum / Minimum Residual Density .... 3.02 PLAT242_ALERT_2_C Low Ueq as Compared to Neighbors for ..... N1 Check PLAT340_ALERT_3_C Low Bond Precision on C-C Bonds ............... 0.0069 Ang. PLAT906_ALERT_3_C Large K value in the Analysis of Variance ...... 35.853 Check PLAT906_ALERT_3_C Large K value in the Analysis of Variance ...... 6.665 Check PLAT906_ALERT_3_C Large K value in the Analysis of Variance ...... 2.959 Check
Alert level G PLAT005_ALERT_5_G No _iucr_refine_instructions_details in the CIF Please Do ! PLAT072_ALERT_2_G SHELXL First Parameter in WGHT Unusually Large. 0.10 PLAT128_ALERT_4_G Alternate Setting for Input Space-Group P21/c P21/n Note PLAT343_ALERT_2_G Check sp3 Angle Range in Main Residue for .. C8 PLAT793_ALERT_4_G The Model has Chirality at C8 (Verify) S PLAT793_ALERT_4_G The Model has Chirality at C11 (Verify) R PLAT793_ALERT_4_G The Model has Chirality at C13 (Verify) S PLAT912_ALERT_4_G Missing # of FCF Reflections Above STh/L= 0.600 5
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 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 5 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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