Acta Cryst. (2005). E61, i12-i14  [ doi:10.1107/S1600536805000310 ]

CeRu₂Al₁₀ with the YbFe₂Al₁₀ structure type

A. I. Tursina, S. N. Nesterenko, E. V. Murashova, I. V. Chernyshev, H. Noël and Y. D. Seropegin

Online 15 January 2005

Key indicators

• Single-crystal X-ray study
• T = 293 K
• Mean (l-Al) = 0.003 Å
• R factor = 0.043
• wR factor = 0.123
• Data-to-parameter ratio = 17.1

checkCIF/PLATON results

No syntax errors found




Alert level C
DIFMN02_ALERT_2_C  The minimum difference density is < -0.1*ZMAX*0.75
            _refine_diff_density_min given =     -4.498
            Test value =     -4.350
DIFMN03_ALERT_1_C  The minimum difference density is < -0.1*ZMAX*0.75
            The relevant atom site should be identified.
PLAT042_ALERT_1_C Calc. and Rep. MoietyFormula Strings Differ ....          ?
PLAT098_ALERT_2_C Minimum (Negative) Residual Density ............      -4.50 e/A   3
PLAT199_ALERT_1_C Check the Reported cell_measurement_temperature         293       
PLAT200_ALERT_1_C Check the Reported cell_ambient_temperature ....        293       

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

   4 ALERT type 1 CIF construction/syntax error, inconsistent or missing data
   2 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

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