Tetra-kis(1,3,4,6,7,9-hexa-aza-1H-phen-alen-6-ium) sodium(I) penta-kis(tetra-fluorido-borate).

ABSTRACT: In the title compound, Na(+)·4C(7)H(5)N(6) (+)·5BF(4) (-), the Na(+) ion lies on a fourfold rotation axis and one of the tetra-fluoridoborate ions lies on a site of symmetry . Each Na(+) ion is surrounded by four symmetry-related tetra-fluoridoborate ions, and is eight-coordinated by F atoms, the Na⋯F separation being 2.3956 (15) or 2.4347 (17) Å. The hexa-azaphenalenium ring system is essentially planar. In the crystal structure, the cations and anions are linked into a three-dimensional network by N-H⋯N and C-H⋯F hydrogen bonds.

SUBMITTER: Jiang Y 

PROVIDER: S-EPMC2959227 | biostudies-literature | 2008 Sep

REPOSITORIES: biostudies-literature