Acta Cryst. (2006). E62, m3456-m3458  [ doi:10.1107/S1600536806048574 ]

trans-Bis(hexafluoroacetylacetonato-²O,O')bis[trans-1-(2-pyridyl)-2-(4-pyridyl)ethylene-N⁴]copper(II)

J. Granifo, M. Vargas and R. Baggio

Online 24 November 2006

Key indicators

• Single-crystal X-ray study
• T = 295 K
• Mean (C-C) = 0.010 Å
• Disorder in main residue
• R factor = 0.054
• wR factor = 0.193
• Data-to-parameter ratio = 10.5

checkCIF/PLATON results

No syntax errors found




Alert level B
PLAT242_ALERT_2_B Check Low       Ueq as Compared to Neighbors for        C15     
PLAT242_ALERT_2_B Check Low       Ueq as Compared to Neighbors for        C19     

Alert level C
PLAT241_ALERT_2_C Check High      Ueq as Compared to Neighbors for        C17     
PLAT242_ALERT_2_C Check Low       Ueq as Compared to Neighbors for        C16     
PLAT301_ALERT_3_C Main Residue  Disorder .........................      18.00 Perc.
PLAT341_ALERT_3_C Low Bond Precision on C-C bonds (x 1000) Ang ...         10      

   0 ALERT level A = In general: serious problem
   2 ALERT level B = Potentially serious problem
   4 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
   4 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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