Acta Cryst. (2012). E68, o1205  [ doi:10.1107/S1600536812011774 ]

N'-Cyclododecylidenepyridine-4-carbohydrazide

A. Lemmerer, J. Bernstein and V. Kahlenberg

Online 28 March 2012

Key indicators

• Single-crystal X-ray study
• T = 100 K
• Mean (C-C) = 0.002 Å
• R factor = 0.040
• wR factor = 0.111
• Data-to-parameter ratio = 14.4

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT414_ALERT_2_C Short Intra D-H..H-X       H1     ..  H8B     ..       1.90 Ang. 

Alert level G
PLAT005_ALERT_5_G No _iucr_refine_instructions_details in CIF ....          ?
PLAT180_ALERT_4_G Check Cell Rounding: # of Values Ending with 0 =          3      
PLAT432_ALERT_2_G Short Inter X...Y Contact  O1     ..  C2      ..       2.95 Ang. 
PLAT432_ALERT_2_G Short Inter X...Y Contact  C2     ..  C6      ..       3.15 Ang. 
PLAT909_ALERT_3_G Percentage of Observed Data at Theta(Max) still          79 Perc.

   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
   5 ALERT level G = General information/check it is not something unexpected

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

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