Acta Cryst. (2012). E68, o842  [ doi:10.1107/S1600536812007398 ]

Diethyl 2,2'-bis(hydroxyimino)-3,3'-(hydrazinediylidene)dibutanoate

H. Li, P.-F. Su, J.-F. Tong and B.-Z. Wang

Online 24 February 2012

Key indicators

• Single-crystal X-ray study
• T = 296 K
• Mean (C-C) = 0.002 Å
• R factor = 0.039
• wR factor = 0.110
• Data-to-parameter ratio = 13.4

checkCIF/PLATON results

No syntax errors found




Alert level G
PLAT005_ALERT_5_G No _iucr_refine_instructions_details in CIF ....          ?
PLAT007_ALERT_5_G Note: Number of Unrefined D-H Atoms ............          1      
PLAT909_ALERT_3_G Percentage of Observed Data at Theta(Max) still          73 Perc.

   0 ALERT level A = Most likely a serious problem - resolve or explain
   0 ALERT level B = A potentially serious problem, consider carefully
   0 ALERT level C = Check. Ensure it is not caused by an omission or oversight
   3 ALERT level G = General information/check it is not something unexpected

   0 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
   1 ALERT type 3 Indicator that the structure quality may be low
   0 ALERT type 4 Improvement, methodology, query or suggestion
   2 ALERT type 5 Informative message, check

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