Acta Cryst. (2007). E63, i127-i128  [ doi:10.1107/S1600536807016790 ]

A synchrotron study of Ba₅Ta₂Cl₂O₉

A. D. J. Barnes, M. G. Francesconi and T. J. Prior

Online 20 April 2007

Key indicators

• Single-crystal synchrotron study
• T = 150 K
• Mean (a-O) = 0.014 Å
• R factor = 0.035
• wR factor = 0.088
• Data-to-parameter ratio = 17.5

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT601_ALERT_2_C Structure Contains Solvent Accessible VOIDS of .      37.00 A   3 
PLAT732_ALERT_1_C Angle   Calc     92.8(5), Rep     92.8(2) ......       2.50 su-Ra
              TA   -O1   -BA1     1.555   1.555   1.555                        
PLAT732_ALERT_1_C Angle   Calc   57.10(13), Rep    57.10(6) ......       2.17 su-Ra
              TA   -O1   -BA3     1.555   1.555   1.555                        

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

   2 ALERT type 1 CIF construction/syntax error, inconsistent or missing data
   1 ALERT type 2 Indicator that the structure model may be wrong or deficient
   0 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

Copyright © International Union of Crystallography
IUCr Webmaster