Acta Cryst. (2007). E63, i197  [ doi:10.1107/S1600536807058606 ]

La₂SiS₅

M. Daszkiewicz, L. D. Gulay, I. R. Ruda, O. V. Marchuk and A. Pietraszko

Online 21 November 2007

Key indicators

• Single-crystal X-ray study
• T = 293 K
• Mean (S-Si) = 0.002 Å
• R factor = 0.023
• wR factor = 0.040
• Data-to-parameter ratio = 24.9

checkCIF/PLATON results

No syntax errors found




Alert level G
PLAT199_ALERT_1_G Check the Reported _cell_measurement_temperature        293 K    
PLAT200_ALERT_1_G Check the Reported _diffrn_ambient_temperature .        293 K    
PLAT794_ALERT_5_G Check Predicted Bond Valency for La1         (3)       3.40      
PLAT794_ALERT_5_G Check Predicted Bond Valency for La2         (3)       2.79      

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

   2 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
   0 ALERT type 3 Indicator that the structure quality may be low
   0 ALERT type 4 Improvement, methodology, query or suggestion
   2 ALERT type 5 Informative message, check

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