Coordination versus hydrogen bonds in the structures of different tris(pyridin-2-yl)phosphoric triamide derivatives.

ABSTRACT: The crystalline forms of tris(pyridin-2-yl)phosphoric triamide, OP[NH-²Py]₃ were investigated using single crystal X-ray diffraction, both as a metal complex [Co{(O)P[NH-²Py]₂[NH-²PyH]}₂]Cl₃, compound 1, and as the purely organic pseudopolymorphs, the pure/anhydrate OP[NH-²Py]₃, 2, monohydrate 2OP[NH-²Py]₃·H₂O, 3 and solvate 2OP[NH-²Py]₃·2DMF·H₂O, 4, respectively. An improved model of the metal organic framework (MOF) structure of Cu(ii)O₆ {[Cu(OCHO)₃][(CH₃)₂NH₂]} _n , 5 is also reported. Compound 1 is the first example of a discrete chelate phosphoric tria

SUBMITTER: Sebghati M 

PROVIDER: S-EPMC8695197 | biostudies-literature | 2021 Feb

REPOSITORIES: biostudies-literature