Four 9-Alkylthiophenanthrenes at 193K (Alkyl = Methyl, Ethyl, Propyl and Butyl)

Kansikas, J.; Sipilä, K.

doi:10.1107/S0108270197004575

Four 9-Alkylthiophenanthrenes at 193K (Alkyl = Methyl, Ethyl, Propyl and Butyl)

Four 9-alkylthiophenanthrenes, namely, 9-methylthiophenanthrene, C₁₅H₁₂S, (1), 9-ethylthiophenanthrene, C₁₆H₁₄S, (2), 9-propylthiophenanthrene, C₁₇H₁₆S, (3) and 9-butylthiophenanthrene, C₁₈H₁₈S, (4), have been characterized by X-ray analysis. Compound (1) crystallizes in space group P2₁ with two molecules, and the other three, in a novel display of isostructurality, in space group P2₁/c with one molecule in the asymmetric unit.

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	Crystallographic Information File (CIF) Contains datablocks 1, 2, 3, 4, thiophen
	Structure factor file (CIF format) Contains datablock 1
	Structure factor file (CIF format) Contains datablock 2
	Structure factor file (CIF format) Contains datablock 3
	Structure factor file (CIF format) Contains datablock 4

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Four 9-Alkylthiophenanthrenes at 193K (Alkyl = Methyl, Ethyl, Propyl and Butyl)

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