Acta Cryst. (2006). E62, o4778-o4779  [ doi:10.1107/S1600536806039158 ]

Bis(2,2,6,6-tetramethylpiperidin-4-yl) decanedioate

Q. Zhou, W.-Y. Wu, X.-S. Gao, C. Yao and J.-T. Wang

Online 4 October 2006

Key indicators

• Single-crystal X-ray study
• T = 294 K
• Mean (C-C) = 0.006 Å
• Disorder in main residue
• R factor = 0.097
• wR factor = 0.244
• Data-to-parameter ratio = 16.9

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT301_ALERT_3_C Main Residue  Disorder .........................      11.00 Perc.
PLAT340_ALERT_3_C Low Bond Precision on C-C bonds (x 1000) Ang ...          6      

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

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

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