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2,3-Bis(thio-phen-2-yl)pyrazine-[2,3-f][1,10]phenanthroline.

ABSTRACT: The mol-ecule of the title compound, C(22)H(12)N(4)S(2), shows no crystallographic symmetry. The thiophene rings form different dihedral angles [40.15?(9) and 15.43?(10)°] with the pyrazine ring. A strong ?-? stacking inter-action occurs between adjacent pyrazine-[2,3-f][1,10]phenanthroline units with an inter-planar distance of 3.4352?(16)?Å.

SUBMITTER: Zheng CG

PROVIDER: S-EPMC3344560 | biostudies-literature | 2012 May

REPOSITORIES: biostudies-literature

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2,3-Bis(thio-phen-2-yl)pyrazine-[2,3-f][1,10]phenanthroline.

Zheng Chang-Ge CG Kong Jun J Zhang Peng P Dong Wen-Xian WX

Acta crystallographica. Section E, Structure reports online 20120421 Pt 5

The mol-ecule of the title compound, C(22)H(12)N(4)S(2), shows no crystallographic symmetry. The thiophene rings form different dihedral angles [40.15 (9) and 15.43 (10)°] with the pyrazine ring. A strong π-π stacking inter-action occurs between adjacent pyrazine-[2,3-f][1,10]phenanthroline units with an inter-planar distance of 3.4352 (16) Å. ...[more]

PMID: 22590322

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