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Acta Cryst. (2011). E67, o880  [ doi:10.1107/S1600536811008932 ]

(E)-4-{[2-(2-Furylcarbonyl)hydrazinylidene]methyl}-2-methoxyphenyl acetate

J. Xu and X. Yue

Online 15 March 2011


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Alert level C PLAT242_ALERT_2_C Check Low Ueq as Compared to Neighbors for C14
Alert level G REFLT03_ALERT_4_G ALERT: MoKa measured Friedel data cannot be used to determine absolute structure in a light-atom study EXCEPT under VERY special conditions. It is preferred that Friedel data is merged in such cases. From the CIF: _diffrn_reflns_theta_max 28.35 From the CIF: _reflns_number_total 3626 Count of symmetry unique reflns 2124 Completeness (_total/calc) 170.72% TEST3: Check Friedels for noncentro structure Estimate of Friedel pairs measured 1502 Fraction of Friedel pairs measured 0.707 Are heavy atom types Z>Si present no PLAT380_ALERT_4_G Check Incorrectly? Oriented X(sp2)-Methyl Moiety C15
0 ALERT level A = Most likely a serious problem - resolve or explain 0 ALERT level B = A potentially serious problem, consider carefully 1 ALERT level C = Check. Ensure it is not caused by an omission or oversight 2 ALERT level G = General information/check it is not something unexpected 0 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 1 ALERT type 2 Indicator that the structure model may be wrong or deficient 0 ALERT type 3 Indicator that the structure quality may be low 2 ALERT type 4 Improvement, methodology, query or suggestion 0 ALERT type 5 Informative message, check

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