Acta Cryst. (2009). E65, i91-i92  [ doi:10.1107/S1600536809048788 ]

The type IV polymorph of KEu(PO₃)₄

A. Oudahmane, M. Daoud, B. Tanouti, D. Avignant and D. Zambon

Online 21 November 2009

Key indicators

• Single-crystal X-ray study
• T = 296 K
• Mean (P-O) = 0.002 Å
• R factor = 0.030
• wR factor = 0.072
• Data-to-parameter ratio = 38.0

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) .....          2      
PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L=  0.600          9      
PLAT141_ALERT_4_C su on a - Axis Small or Missing (x 100000) .....         10 Ang. 
PLAT143_ALERT_4_C su on c - Axis Small or Missing (x 100000) .....         10 Ang. 
PLAT153_ALERT_1_C The su's on the Cell Axes   are Equal (x 100000)         10 Ang. 
PLAT912_ALERT_4_C Missing # of FCF Reflections Above STh/L=  0.600         11      

Alert level G
PLAT128_ALERT_4_G Non-standard setting of Space-group P21/c   ....      P21/n      

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

   1 ALERT type 1 CIF construction/syntax error, inconsistent or missing data
   0 ALERT type 2 Indicator that the structure model may be wrong or deficient
   2 ALERT type 3 Indicator that the structure quality may be low
   4 ALERT type 4 Improvement, methodology, query or suggestion
   0 ALERT type 5 Informative message, check

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