Acta Cryst. (2005). E61, i285-i286  [ doi:10.1107/S1600536805038122 ]

A new ternary aluminide, CePt₃Al₅

A. I. Tursina, N. G. Bukhan'ko, A. V. Gribanov, V. A. Shchelkunov and Y. V. Nelyubina

Online 30 November 2005

Key indicators

• Single-crystal X-ray study
• T = 291 K
• Mean (t-Ce) = 0.001 Å
• R factor = 0.034
• wR factor = 0.084
• Data-to-parameter ratio = 22.5

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 =     -5.874
            Test value =     -5.850
DIFMN03_ALERT_1_C  The minimum difference density is < -0.1*ZMAX*0.75
            The relevant atom site should be identified.
PLAT061_ALERT_3_C Tmax/Tmin Range Test RR' too Large .............       0.83       

   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

   1 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
   1 ALERT type 3 Indicator that the structure quality may be low
   0 ALERT type 4 Improvement, methodology, query or suggestion

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