The structure of the 1H-imidazol-3-ium lawsonate salt aided by ab initio gas-phase calculations

Acta Crystallogr C. 2013 Apr;69(Pt 4):403-6. doi: 10.1107/S0108270113005106. Epub 2013 Mar 6.

Abstract

For the new organic salt 1H-imidazol-3-ium 1,4-dioxo-1,4-dihydronaphthalen-2-olate, C3H5N2(+)·C10H5O3(-), ab initio calculations of the gas-phase structures of the lawsonate and imidazolium ions were performed to help in the interpretation of the structural features observed. Three different types of hydrogen bond are responsible for the three-dimensional packing of the salt.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Crystallography, X-Ray
  • Hydrogen Bonding
  • Imidazoles / chemistry*
  • Models, Molecular
  • Molecular Structure
  • Naphthalenes / chemistry*
  • Phase Transition
  • Salts / chemistry*
  • Spectrophotometry, Infrared

Substances

  • 1,4-dioxo-1,4-dihydronaphthalen-2-olate
  • Imidazoles
  • Naphthalenes
  • Salts