Acta Cryst. (2010). E66, o165-o166  [ doi:10.1107/S1600536809053422 ]

2,4-Dichloro-1-[1-(2,4-dichlorobenzyloxy)ethyl]benzene

J. P. Jasinski, R. J. Butcher, C. S. Chidan Kumar, H. S. Yathirajan and B. Narayana

Online 16 December 2009

Key indicators

• Single-crystal X-ray study
• T = 200 K
• Mean (C-C) = 0.002 Å
• R factor = 0.031
• wR factor = 0.086
• Data-to-parameter ratio = 27.3

checkCIF/PLATON results

No syntax errors found




Alert level B
PLAT910_ALERT_3_B Missing # of FCF Reflections Below Th(Min) .....         19      

Alert level C
PLAT230_ALERT_2_C Hirshfeld Test Diff for    C12    --  C13     ..       5.08 su   
PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L=  0.600          4      
PLAT913_ALERT_3_C Missing # of Very Strong Reflections in FCF ....          1      
PLAT153_ALERT_1_C The su's on the Cell Axes   are Equal (x 100000)         40 Ang. 
PLAT912_ALERT_4_C Missing # of FCF Reflections Above STh/L=  0.600        494      

Alert level G
PLAT793_ALERT_4_G The Model has Chirality at C7      (Verify) ....          S      

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

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