(IUCr) Crystallography Journals Online checkcif report

[Contents scheme]

Acta Cryst. (2008). E64, o882 [ doi:10.1107/S1600536808010544 ]

5,6-Dichloro-2-(2-fluorophenyl)isoindoline-1,3-dione

O. Büyükgüngör and M. Odabasoglu

Key indicators

Single-crystal X-ray study
T = 296 K
Mean (C-C) = 0.002 Å
Disorder in main residue
R factor = 0.032
wR factor = 0.085
Data-to-parameter ratio = 12.4

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT063_ALERT_3_C Crystal Probably too Large for Beam Size .......       0.76 mm   
PLAT301_ALERT_3_C Main Residue  Disorder .........................       5.00 Perc.
PLAT432_ALERT_2_C Short Inter X...Y Contact  O2     ..  C1      ..       2.92 Ang. 

   0 ALERT level A = In general: serious problem
   0 ALERT level B = Potentially serious problem
   3 ALERT level C = Check and explain
   0 ALERT level G = General alerts; check

   0 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
   2 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