[Open access]

[Contents scheme]

Acta Cryst. (2013). E69, o153-o154
[ doi:10.1107/S1600536812051112 ]

N-(7-Dibromomethyl-5-methyl-1,8-naphthyridin-2-yl)acetamide-pyrrolidine-2,5-dione (1/1)

G.-Z. Gou, J.-F. Kou, Q.-D. Zhou and S.-M. Chi


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level B PLAT431_ALERT_2_B Short Inter HL..A Contact Br1 .. O3 . 3.03 Ang.
Alert level C PLAT242_ALERT_2_C Check Low Ueq as Compared to Neighbors for C11 PLAT243_ALERT_4_C High 'Solvent' Ueq as Compared to Neighbors of C15 PLAT341_ALERT_3_C Low Bond Precision on C-C Bonds ............... 0.0115 Ang PLAT906_ALERT_3_C Large K value in the Analysis of Variance ...... 2.250 PLAT910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) ..... 4
Alert level G PLAT005_ALERT_5_G No _iucr_refine_instructions_details in the CIF ? PLAT007_ALERT_5_G Note: Number of Unrefined D-H Atoms ............ 2 PLAT199_ALERT_1_G Check the Reported _cell_measurement_temperature 293 K PLAT200_ALERT_1_G Check the Reported _diffrn_ambient_temperature 293 K PLAT380_ALERT_4_G Check Incorrectly? Oriented X(sp2)-Methyl Moiety C10 PLAT380_ALERT_4_G Check Incorrectly? Oriented X(sp2)-Methyl Moiety C12
0 ALERT level A = Most likely a serious problem - resolve or explain 1 ALERT level B = A potentially serious problem, consider carefully 5 ALERT level C = Check. Ensure it is not caused by an omission or oversight 6 ALERT level G = General information/check it is not something unexpected 2 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 3 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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