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- Hydrogen bonding donation of N-methylformamide with dimethylsulfoxide and water
- Universidade Estadual Paulista (UNESP)
- 20% N-methylformamide (NMF) mixtures with water and with dimethylsulfoxide (DMSO) have been studied. A comparison between the hydrogen bonding (H-bond) donation of N-methylformamide with both solvents in the mixtures is presented. Results of radial distribution functions, pair distribution energies, molecular dipole moment correlation, and geometry of the H-bonded species in each case are shown. The results indicate that the NMF-solvent H-bond is significantly stronger with DMSO than with water. The solvation shell is best organized in the DMSO mixture than in the aqueous one. © 2013 Elsevier B.V. All rights reserved.
- Chemical Physics Letters, v. 565, p. 40-44.
- Molecular dipole moment
- Pair distributions
- Radial distribution functions
- Solvation shell
- Hydrogen bonds
- Acesso restrito
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