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2,9-Dichloro­quino[2,3-b]acridine-7,14(5H,12H)-dithione dimethyl­formamide disolvate

✍ Scribed by Senju, Takatoshi ;Hoki, Tomonori ;Mizuguchi, Jin

Publisher
International Union of Crystallography
Year
2005
Tongue
English
Weight
134 KB
Volume
61
Category
Article
ISSN
1600-5368

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The title compound, C 20 H 12 N 2 S 2 Á2C 4 H 9 NO, is a solvated centrosymmetric pigment molecule (DTQ) connected to two dimethylacetamide (DMA) molecules through N-HÁ Á ÁO hydrogen bonds. One DTQ molecule is surrounded by six DMA molecules in the crystal structure. organic papers o4242 Senju et al

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The title compound, C 20 H 10 Cl 2 N 2 O 2 , is one of the quinacridone derivatives known as red pigments. The molecule has inversion symmetry. The quinacridone molecules are connected by N-HÁ Á ÁO hydrogen bonds along the [110] direction to form a ribbon structure.

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The title compound, C 20 H 10 Cl 2 N 2 O 2 , is one of the quinacridone derivatives known as a red pigment. The molecule has inversion symmetry. The quinacridone molecules are connected by bifurcated N-HÁ Á ÁO hydrogen bonds along [110] to form a two-dimensional hydrogen-bond network.