Crystal Structures of 1-Hydroxyimidazole and Its Salts

Crystals

Gerhard Laus¹ 

[1] Faculty of Chemistry and Pharmacy, University of Innsbruck, 6020 Innsbruck, Austria

关键词: hydrogen bond;    hydroxyimidazole;    imidazole;    Hirshfeld surface analysis;   

DOI  :  10.3390/cryst2041492

来源: mdpi

【 摘 要 】

The crystal structures of 1-hydroxyimidazole and four protic salts (chloride, bromide, sulfate, nitrate) thereof were determined. The molecular geometries (bond lengths and angles) of the free base and the salts were compared. Hydrogen bonding patterns were studied, and OH…N, OH…Cl, OH…Br, OH…O, NH…Cl, NH…Br, and NH…O interactions were identified. Hirshfeld surface analysis gave quantitative insight into these interactions.

【 授权许可】

CC BY   
© 2012 by the authors; licensee MDPI, Basel, Switzerland.