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Acta Cryst. (2013). E69, o1230  [ doi:10.1107/S1600536813016401 ]

N-Butanoyl-N-(3-chloro-1,4-dioxonaphthalen-2-yl)butanamide

R. J. Butcher, S. Berhe, A. J. Anderson and O. Bakare


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Alert level C PLAT234_ALERT_4_C Large Hirshfeld Difference C12 -- C13 .. 0.17 Ang. PLAT241_ALERT_2_C Check High Ueq as Compared to Neighbors for C17 PLAT340_ALERT_3_C Low Bond Precision on C-C Bonds ............... 0.0074 Ang. PLAT360_ALERT_2_C Short C(sp3)-C(sp3) Bond C13 - C14 ... 1.42 Ang. PLAT360_ALERT_2_C Short C(sp3)-C(sp3) Bond C16 - C17 ... 1.40 Ang. PLAT906_ALERT_3_C Large K value in the Analysis of Variance ...... 27.127 PLAT906_ALERT_3_C Large K value in the Analysis of Variance ...... 4.554 PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L= 0.600 38
Alert level G PLAT005_ALERT_5_G No _iucr_refine_instructions_details in the CIF ? Do ! PLAT152_ALERT_1_G The Supplied and Calc. Volume s.u. Differ by ... 3 Units PLAT333_ALERT_2_G Check Large Av C6-Ring C-C Dist. C1 -C10 1.44 Ang. PLAT335_ALERT_2_G Check Large C6 Ring C-C Range C1 -C10 0.16 Ang. PLAT912_ALERT_4_G Missing # of FCF Reflections Above STh/L= 0.600 161
0 ALERT level A = Most likely a serious problem - resolve or explain 0 ALERT level B = A potentially serious problem, consider carefully 8 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 1 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 5 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 2 ALERT type 4 Improvement, methodology, query or suggestion 1 ALERT type 5 Informative message, check

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