[Open access]

[Contents scheme]

Acta Cryst. (2013). E69, o489
[ doi:10.1107/S1600536813005242 ]

N-(7-Methyl-1,8-naphthyridin-2-yl)acetamide-acetic acid (1/1)

G.-Z. Gou, R. Ma, Q.-D. Zhou and S.-M. Chi


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level B PLAT026_ALERT_3_B Ratio Observed / Unique Reflections too Low .... 39 Perc.
Alert level C PLAT244_ALERT_4_C Low 'Solvent' Ueq as Compared to Neighbors of C12 PLAT340_ALERT_3_C Low Bond Precision on C-C Bonds ............... 0.0043 Ang PLAT906_ALERT_3_C Large K value in the Analysis of Variance ...... 26.872 PLAT906_ALERT_3_C Large K value in the Analysis of Variance ...... 3.875 PLAT910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) ..... 4 PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L= 0.600 7
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 PLAT042_ALERT_1_G Calc. and Reported MoietyFormula Strings Differ ? PLAT154_ALERT_1_G The su's on the Cell Angles are Equal .......... 0.03000 Deg. 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 C1 PLAT380_ALERT_4_G Check Incorrectly? Oriented X(sp2)-Methyl Moiety C11 PLAT380_ALERT_4_G Check Incorrectly? Oriented X(sp2)-Methyl Moiety C13 PLAT790_ALERT_4_G Centre of Gravity not Within Unit Cell: Resd. # 2 C2 H4 O2 PLAT912_ALERT_4_G Missing # of FCF Reflections Above STh/L= 0.600 2
0 ALERT level A = Most likely a serious problem - resolve or explain 1 ALERT level B = A potentially serious problem, consider carefully 6 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 4 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 0 ALERT type 2 Indicator that the structure model may be wrong or deficient 6 ALERT type 3 Indicator that the structure quality may be low 6 ALERT type 4 Improvement, methodology, query or suggestion 2 ALERT type 5 Informative message, check

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