The structures of 1:1 and 1:2 adducts of phosphane-tricarbo-nitrile with 1,4-di-aza-bicyclo[2.2.2]octa-ne.

ABSTRACT: In the structures of 1:1 and 1:2 adducts of phosphanetricarbo-nitrile (C₃N₃P) with 1,4-di-aza-bicyclo-[2.2.2]octane (C₆H₁₂N₂), the 1:1 adduct crystallizes in the ortho-rhom-bic space group, Pbcm, with four formula units in the unit cell (Z' = 0.5). The P(CN)₃ unit lies on a crystallographic mirror plane while the C₆H₁₂N₂ unit lies on a crystallographic twofold axis passing through one of the C-C bonds. The P(CN)₃ moiety has close to C _3v symmetry and is stabilized by forming adducts with two symmetry-related C₆H₁₂N₂ units. The phospho-rus atom is in a five-coordinate environment. As a result of the symmetry, th

SUBMITTER: Purdy AP 

PROVIDER: S-EPMC8647730 | biostudies-literature | 2021 Dec

REPOSITORIES: biostudies-literature