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1,2,3,4-Tetra-hydro-phenazine 5,10-dioxide.

ABSTRACT: The complete mol-ecule of the title compound, C(12)H(12)N(2)O(2), lies on two crystallographic symmetry elements: a twofold axis and a mirror plane. In the mol-ecular structure, the quinoxaline ring and two methyl-ene substituents lie on the mirror plane while the other two methyl-ene groups are disordered about the plane. The crystal packing is stabilized by weak inter-molecular ?-? stacking inter-actions with centroid-centroid distances of 3.6803?(7)?Å.

SUBMITTER: Sun T

PROVIDER: S-EPMC3008063 | biostudies-literature | 2010 Aug

REPOSITORIES: biostudies-literature

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1,2,3,4-Tetra-hydro-phenazine 5,10-dioxide.

Sun Tao T Li Jianye J Qiao Hongwei H Hao Aiyou A Li Yueming Y

Acta crystallographica. Section E, Structure reports online 20100828 Pt 9

The complete mol-ecule of the title compound, C(12)H(12)N(2)O(2), lies on two crystallographic symmetry elements: a twofold axis and a mirror plane. In the mol-ecular structure, the quinoxaline ring and two methyl-ene substituents lie on the mirror plane while the other two methyl-ene groups are disordered about the plane. The crystal packing is stabilized by weak inter-molecular π-π stacking inter-actions with centroid-centroid distances of 3.6803 (7) Å. ...[more]

PMID: 21588750

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