Acta Cryst. (2002). E58, o108-o110  [ doi:10.1107/S1600536801021845 ]

The 1:2 adduct N,N-dimethylethylenediamine-1,4-diium bis(2,4-dinitrophenolate)

S. Chantrapromma, A. Usman, H.-K. Fun, B.-L. Poh and C. Karalai

Key indicators

• Single-crystal X-ray study
• T = 183 K
• Mean (C-C) = 0.005 Å
• R factor = 0.058
• wR factor = 0.138
• Data-to-parameter ratio = 11.3

checkCIF results

No syntax errors found

ADDSYM reports no extra symmetry


 Alert Level C:



PLAT_353  Alert C Long  N-H Bond (0.87A)     N(6)   -   H(6)   =       1.01 Ang.


 0 Alert Level A = Potentially serious problem

 0 Alert Level B = Potential problem

 1 Alert Level C = Please check

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