Acta Cryst. (2011). E67, o160  [ doi:10.1107/S1600536810052268 ]

(E)-2-Fluoro-N'-(4-nitrobenzylidene)benzohydrazide

H.-Y. Wu, H.-Y. Ban, J.-B. Wang and L.-H. Zhang

Online 18 December 2010

Key indicators

• Single-crystal X-ray study
• T = 298 K
• Mean (C-C) = 0.005 Å
• R factor = 0.067
• wR factor = 0.173
• Data-to-parameter ratio = 14.6

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT026_ALERT_3_C Ratio Observed / Unique Reflections too Low ....         41 Perc.
PLAT230_ALERT_2_C Hirshfeld Test Diff for    F1     --  C10     ..       5.35 su   
PLAT242_ALERT_2_C Check Low       Ueq as Compared to Neighbors for         N1     
PLAT340_ALERT_3_C Low Bond Precision on  C-C Bonds (x 1000) Ang ..          5      
PLAT910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) .....          1      
PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L=  0.600         11      
PLAT912_ALERT_4_C Missing # of FCF Reflections Above STh/L=  0.600         15      

Alert level G
PLAT860_ALERT_3_G Note: Number of Least-Squares Restraints .......          1      
PLAT128_ALERT_4_G Alternate Setting of Space-group P21/c   .......      P21/n      

   0 ALERT level A = In general: serious problem
   0 ALERT level B = Potentially serious problem
   7 ALERT level C = Check and explain
   2 ALERT level G = General alerts; check

   0 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
   5 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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