Acta Cryst. (2009). E65, o2534  [ doi:10.1107/S1600536809037052 ]

1-(2-Furylmethylene)-2-(2-nitrophenyl)hydrazine

Z.-G. Yin, Z.-L. Fei, H.-Y. Qian, X.-W. Zhu and C.-X. Zhang

Online 26 September 2009

Key indicators

• Single-crystal X-ray study
• T = 296 K
• Mean (C-C) = 0.007 Å
• R factor = 0.070
• wR factor = 0.195
• Data-to-parameter ratio = 13.2

checkCIF/PLATON results

No syntax errors found




Alert level B
PLAT026_ALERT_3_B Ratio Observed / Unique Reflections too Low ....         30 Perc.
PLAT430_ALERT_2_B Short Inter D...A Contact  O1     ..  O1      ..       2.78 Ang. 

Alert level C
GOODF01_ALERT_2_C  The least squares goodness of fit parameter lies
            outside the range 0.80 <> 2.00
            Goodness of fit given =      0.728
PLAT029_ALERT_3_C _diffrn_measured_fraction_theta_full Low .......       0.98      
PLAT230_ALERT_2_C Hirshfeld Test Diff for    C2     --  C3      ..       5.29 su   
PLAT340_ALERT_3_C Low Bond Precision on  C-C Bonds (x 1000) Ang ..          7      

Alert level G
PLAT128_ALERT_4_G Non-standard setting of Space-group P21/c   ....      P21/n      

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

   0 ALERT type 1 CIF construction/syntax error, inconsistent or missing data
   3 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
   1 ALERT type 4 Improvement, methodology, query or suggestion
   0 ALERT type 5 Informative message, check

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