Acta Cryst. (2004). E60, o656-o657  [ doi:10.1107/S1600536804006816 ]

2,3-Bis(5-bromothien-2-yl)quinoxaline

G. Crundwell, J. Linehan, J. B. Updegraff III, M. Zeller and A. D. Hunter

Key indicators

• Single-crystal X-ray study
• T = 100 K
• Mean (C-C) = 0.005 Å
• R factor = 0.044
• wR factor = 0.119
• Data-to-parameter ratio = 19.2

checkCIF/PLATON results

No syntax errors found




Alert level B
PLAT063_ALERT_3_B Crystal Probably too Large for Beam Size .......       0.88 mm    

Alert level C
PLAT029_ALERT_3_C _diffrn_measured_fraction_theta_full Low .......       0.97       
PLAT431_ALERT_2_C Short Inter HL..A Contact  Br1    ..  Br2     ..       3.58 Ang.  

   0 ALERT level A = In general: serious problem
   1 ALERT level B = Potentially serious problem
   2 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

Copyright © International Union of Crystallography
IUCr Webmaster