Acta Cryst. (2007). E63, i19-i21  [ doi:10.1107/S1600536806054936 ]

Sr₃Al₁₀SiO₂₀ from single-crystal data

A. Rief and F. Kubel

Online 23 December 2006

Key indicators

• Single-crystal X-ray study
• T = 298 K
• Mean (l-O) = 0.002 Å
• Disorder in main residue
• R factor = 0.036
• wR factor = 0.032
• Data-to-parameter ratio = 11.9

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT042_ALERT_1_C Calc. and Rep. MoietyFormula Strings Differ ....          ?
PLAT061_ALERT_3_C Tmax/Tmin Range Test RR' too Large .............       0.76      
PLAT062_ALERT_4_C Rescale T(min) & T(max) by .....................       0.28      
PLAT301_ALERT_3_C Main Residue  Disorder .........................      20.00 Perc.

   0 ALERT level A = In general: serious problem
   0 ALERT level B = Potentially serious problem
   4 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
   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
   1 ALERT type 4 Improvement, methodology, query or suggestion
   0 ALERT type 5 Informative message, check

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