Acta Cryst. (2004). E60, o1702-o1703  [ doi:10.1107/S1600536804021440 ]

N,N'-Bis(p-methoxyphenyl)-2,2'-(m-phenylenedioxy)diacetamide

Y.-H. Wen, S.-S. Zhang, J. Liang and X.-M. Li

Online 11 September 2004

Key indicators

• Single-crystal X-ray study
• T = 293 K
• Mean (C-C) = 0.003 Å
• R factor = 0.049
• wR factor = 0.120
• Data-to-parameter ratio = 13.1

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT066_ALERT_1_C Predicted and Reported Transmissions Identical .          ?
PLAT242_ALERT_2_C Check Low    U(eq) as Compared to Neighbors  for         C2     
PLAT242_ALERT_2_C Check Low    U(eq) as Compared to Neighbors  for         C5     
PLAT790_ALERT_4_C Centre of Gravity not Within Unit Cell: Resd.  #          1       
              C24 H24 N2 O6                                                     

   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
   2 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
   1 ALERT type 4 Improvement, methodology, query or suggestion

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