Acta Cryst. (2012). E68, m561
[ doi:10.1107/S1600536812014742 ]

5,6-Dihydro-1,10-phenanthroline-1,10-diium -oxido-bis[pentafluoridotantalate(V)]

Z.-H. Meng, Y.-Q. Feng and X.-F. Chen

Online 13 April 2012

Key indicators

• Single-crystal X-ray study
• T = 296 K
• Mean (C-C) = 0.010 Å
• R factor = 0.028
• wR factor = 0.072
• Data-to-parameter ratio = 13.9

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT234_ALERT_4_C Large Hirshfeld Difference N1     --  C4      ..       0.17 Ang. 
PLAT241_ALERT_2_C Check High      Ueq as Compared to Neighbors for         N1     
PLAT242_ALERT_2_C Check Low       Ueq as Compared to Neighbors for         C1     
PLAT242_ALERT_2_C Check Low       Ueq as Compared to Neighbors for        Ta1     
PLAT342_ALERT_3_C Low Bond Precision on  C-C Bonds ...............     0.0104 Ang  
PLAT910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) .....          1      
PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L=  0.600          3      

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      
PLAT083_ALERT_2_G SHELXL Second Parameter in WGHT Unusually Large.      20.56      

   0 ALERT level A = Most likely a serious problem - resolve or explain
   0 ALERT level B = A potentially serious problem, consider carefully
   7 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
   4 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
   2 ALERT type 5 Informative message, check

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