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Bis[2-(thio-phen-2-yl)quinoxaline-?N (4)]silver(I) tetra-fluoridoborate.

ABSTRACT: In the title compound, [Ag(C12H8N2S)2]BF4, the two-coordinate Ag(I) ion lies on a crystallographic inversion center and is linearly bonded to the N-donor atoms of two separate quinoxaline ligands. The thio-phenyl ring of the ligand is nearly coplanar with the quinoxaline ring system [dihedral angle = 9.15?(13)°]. In the crystal, the complex mol-ecules pack in layers parallel to (-102) and form weak ?-? ring stacking inter-actions [minimum ring centroid separation = 3.7054?(17)?Å]. The tetra-fluoridoroborate anion is equally disordered about an inversion center.

SUBMITTER: Crundwell G

PROVIDER: S-EPMC3588418 | biostudies-literature | 2013 Mar

REPOSITORIES: biostudies-literature

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Bis[2-(thio-phen-2-yl)quinoxaline-κN (4)]silver(I) tetra-fluoridoborate.

Crundwell Guy G

Acta crystallographica. Section E, Structure reports online 20130223 Pt 3

In the title compound, [Ag(C12H8N2S)2]BF4, the two-coordinate Ag(I) ion lies on a crystallographic inversion center and is linearly bonded to the N-donor atoms of two separate quinoxaline ligands. The thio-phenyl ring of the ligand is nearly coplanar with the quinoxaline ring system [dihedral angle = 9.15 (13)°]. In the crystal, the complex mol-ecules pack in layers parallel to (-102) and form weak π-π ring stacking inter-actions [minimum ring centroid separation = 3.7054 (17) Å]. The tetra-fluo ...[more]

PMID: 23476506

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