(IUCr) Crystallography Journals Online checkcif report

[Contents scheme]

Acta Cryst. (2006). E62, o4847-o4849 [ doi:10.1107/S1600536806040116 ]

2-[2-Chloro-4-fluoro-5-(1,3,4,5,6,7-hexahydro-1,3-dioxo-2H-isoindol-2-yl)phenoxy]-N-methyl-N-phenylacetamide

Y. Ling, H. Xu and C. Yao

Online 7 October 2006

Key indicators

Single-crystal X-ray study
T = 294 K
Mean (C-C) = 0.005 Å
R factor = 0.056
wR factor = 0.150
Data-to-parameter ratio = 14.6

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT030_ALERT_1_C _diffrn_reflns_number .LE.  _reflns_number_total          ?
PLAT220_ALERT_2_C Large Non-Solvent    C     Ueq(max)/Ueq(min) ...       2.71 Ratio
PLAT241_ALERT_2_C Check High      Ueq as Compared to Neighbors for         C3     
PLAT340_ALERT_3_C Low Bond Precision on C-C bonds (x 1000) Ang ...          5      
PLAT360_ALERT_2_C Short  C(sp3)-C(sp3) Bond  C3     -   C4     ...       1.41 Ang. 

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