Different cyclic motifs in phospho­ric triamides containing a C(O)NHP(O)(NH)2 skeleton and an R22(10) graph set in three new compounds: a database analysis of hydrogen-bond strengths based on motifs

Pourayoubi, M.; Tarahhomi, A.; Saneei, A.; Rheingold, A.L.; Golen, J.A.

doi:10.1107/S0108270111019755

Acta Crystallographica Section C
Acta Crystallographica
Section C STRUCTURAL CHEMISTRY

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Figure 10
A partial crystal packing diagram for (II)

, viewed parallel to the bc plane, formed via intermolecular C—H⋯F and C—H⋯O hydrogen bonds (the N—H⋯O hydrogen bonds are along the a axis). H atoms involved in contacts are shown as light grey and the other H atoms have been omitted for clarity. The C15_methoxy—H15A⋯F1ⁱⁱⁱ (marked a), C13—H13A⋯O3^iv_methoxy (marked b), C3—H3B⋯(O2)P1^v (marked c) and C16—H16B⋯O4^vi_methoxy (marked d) hydrogen bonds are shown (colour key for the electronic version of the paper: black, orange, purple and blue dashed lines, respectively). The symmetry codes are as in Table 4.

STRUCTURAL
CHEMISTRY

ISSN: 2053-2296

Volume 67| Part 7| June 2011| Pages o265-o272

doi:10.1107/S0108270111019755

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