Acta Cryst. (2010). E66, o1021  [ doi:10.1107/S1600536810011827 ]

(4-Hydroxy-1,1-dioxo-2H-1,2-benzothiazin-3-yl)(3-methoxyphenyl)methanone

S. Gul, H. L. Siddiqui, M. Ahmad and M. Parvez

Online 2 April 2010

Key indicators

• Single-crystal X-ray study
• T = 295 K
• Mean (C-C) = 0.004 Å
• R factor = 0.056
• wR factor = 0.147
• Data-to-parameter ratio = 15.8

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) .....          3      
PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L=  0.600         26      
PLAT913_ALERT_3_C Missing # of Very Strong Reflections in FCF ....          2      
PLAT912_ALERT_4_C Missing # of FCF Reflections Above STh/L=  0.600         11      
PLAT927_ALERT_1_C Reported and Calculated  wR2 * 100.0 Differ by .      -0.19      

   0 ALERT level A = In general: serious problem
   0 ALERT level B = Potentially serious problem
   5 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
   3 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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