Acta Cryst. (2010). E66, o1958-o1959  [ doi:10.1107/S1600536810025808 ]

5,11-Diisopropyl-2,8-dimethyl-1H,7H-diimidazo[c,h][1,6]diazecine dihydrate

G. Mendoza-Díaz, M. de L. Betancourt-Mendiola and S. Bernès

Online 10 July 2010

Key indicators

• Single-crystal X-ray study
• T = 300 K, P = 0.0 kPa
• Mean (C-C) = 0.004 Å
• R factor = 0.056
• wR factor = 0.157
• Data-to-parameter ratio = 13.5

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT417_ALERT_2_C Short Inter D-H..H-D       H1     ..  H12     ..       2.12 Ang. 
PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L=  0.595         10      
PLAT913_ALERT_3_C Missing # of Very Strong Reflections in FCF ....          1      

   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

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