Acta Cryst. (2006). E62, o4991-o4993  [ doi:10.1107/S1600536806041286 ]

5,8-Diethyl-6,9-dithioxo-2,3,5,6,8,9-hexahydro-1H-3a,5,8,9a-tetraazaphenalene-4,7-dione

U. Yadava, A. Goel, V. J. Ram and P. R. Maulik

Online 13 October 2006

Key indicators

• Single-crystal X-ray study
• T = 294 K
• Mean (C-C) = 0.005 Å
• R factor = 0.068
• wR factor = 0.219
• Data-to-parameter ratio = 14.9

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT340_ALERT_3_C Low Bond Precision on C-C bonds (x 1000) Ang ...          5      

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

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