Acta Cryst. (2006). E62, o4233-o4235  [ doi:10.1107/S1600536806034374 ]

Ethyl N,N'-bis(3,4,5-trimethoxyphenyl)phosphorodiamidate

C. Li, P. D. Robinson and D. J. Dyer

Abstract: Hydrogen-bond interactions in the title compound, C₂₀H₂₉N₂O₈P, generate infinite ribbons consisting of alternating centrosymmetric R₂²(8) and R₂²(16) rings. Within the ribbons, the P=O bonds are antiparallel, making the crystal structure non-polar.

Online 6 September 2006

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