Crystal and molecular structure of Imidazole derivatives with different substituents

Devarajegowda, H. C. and Shashidhara Prasad, J. and Sridhar, M. A. and Abdoh, M. M. M. (2000) Crystal and molecular structure of Imidazole derivatives with different substituents. Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals, 348 (1). pp. 317-330.

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Abstract

The crystal and molecular structures of 1-Methyl-2-Isopropyl-5-Nitroimidazole (A) and 1-Methyl-2(Thiophenyl)-Methyl-5-Nitroimidazole (B) derivatives were determined by X-ray diffraction methods. The compound A, C7H11N3O2, crystallises in the monoclinic space group P21/c with a = 9.9582(2) Å, b = 6.5240(4) Å, c = 13.5560(3) Å, β = 99.8930(17)°, V = 867.6(5) Å3, Z = 4, D calc = 1.295 Mg/m3, μ = 0.813 mm-1, F 000 = 360, CuKα = 1.5406 Å and R = 0.09. The five membered ring with two nitrogen atoms is planar. Layering is observed down a and b axes. The compound B, C11H11N3O2S, crystallises in the triclinic space group P 1 with a = 6.270(10) Å, b = 27.874(12) Å, c = 12.960(3) Å, α = 90°, β = 89.90°, γ = 90°, V = 2266(35) Å3, Z = 8, D calc = 1.461 Mg/m3, μ = 2.504 mm-1, F 000 = 1040, CuKα = 1.5406 Å and R = 0.11.

Item Type:	Article
Subjects:	C Chemical Science > Chemistry
Divisions:	Department of > Chemistry
Depositing User:	C Swapna Library Assistant
Date Deposited:	17 Dec 2020 09:55
Last Modified:	17 Dec 2020 09:55
URI:	http://eprints.uni-mysore.ac.in/id/eprint/14206

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