Acta Cryst. (2001). E57, i70-i71  [ doi:10.1107/S1600536801011667 ]

Charge-doped nickel oxide, Y_1.90Ca_0.10BaNiO₅

F.-X. Lannuzel, F. Boucher and C. Payen

Online 20 July 2001

Key indicators

• Single-crystal X-ray study
• T = 293 K
• Mean (Ni-O) = 0.001 Å
• Disorder in main residue
• R factor = 0.016
• wR factor = 0.042
• Data-to-parameter ratio = 18.6

checkCIF results

No syntax errors found

ADDSYM reports no extra symmetry


 Alert Level C:



PLAT_301  Alert C Main Residue Disorder ........................      24.00 Perc.

PLAT_302  Alert C Anion/Solvent Disorder .......................       2.00 Perc.


 0 Alert Level A = Potentially serious problem

 0 Alert Level B = Potential problem

 2 Alert Level C = Please check

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