Acta Cryst. (2003). E59, i86-i88  [ doi:10.1107/S1600536803010122 ]

A reinvestigation of the structure of Cs₃Ta₅O₁₄

D. du Boulay, A. Oono and N. Ishizawa

Online 16 May 2003

Key indicators

• Single-crystal X-ray study
• T = 295 K
• Mean (Ta-O) = 0.007 Å
• R factor = 0.044
• wR factor = 0.032
• Data-to-parameter ratio = 19.4

checkCIF results

No syntax errors found

ADDSYM reports no extra symmetry


 Alert Level C:



PLAT_213  Alert C Atom O3      has ADP max/min Ratio ...........       3.20 oblate

PLAT_213  Alert C Atom O9      has ADP max/min Ratio ...........       3.50 oblate

General Notes



FORMU_01  There is a discrepancy between the atom counts in the                 
          _chemical_formula_sum and _chemical_formula_moiety. This is           
          usually due to the moiety formula being in the wrong format.          
          Atom count from _chemical_formula_sum:   Cs3 O14 Ta5                  
          Atom count from _chemical_formula_moiety:O14 Rb3 Ta5                  


 0 Alert Level A = Potentially serious problem

 0 Alert Level B = Potential problem

 2 Alert Level C = Please check

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