%0 Journal Article %T 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 %A Pourayoubi, Mehrdad %A Tarahhomi, Atekeh %A Saneei, Anahid %A Arnold L. Rheingold %A James A. Golen %J Acta Crystallographica Section C: Structural Chemistry %@ 2053-2296 %D 2011