CHEMICAL ENGINEERING
Ionic Liquids: List of Cations
| Name | sum form. | charge | Structure (.mol) | Sigma surface (.sig) |
| 1,1-dimethyl-pyrrolidinium | C6H14N | 1 | view | view |
| 1-butyl-1-ethyl-pyrrolidinium | C10H22N | 1 | view | view |
| 1,3-dimethyl-imidazolium | C5H9N2 | 1 | view | view |
| 1-benzyl-3-methyl-imidazolium | C11H13N2 | 1 | view | view |
| 1-butyl-1-methyl-pyrrolidinium | C9H20N | 1 | view | view |
| 1-pentyl-3-methyl-imidazolium | C9H17N2 | 1 | view | view |
| 1-hexyl-pyridinium | C11H18N | 1 | view | view |
| 1-propyl-2-3-dimethyl-imidazolium | C8H15N2 | 1 | view | view |
| 4-methyl-n-butylpyridinium | C10H16N | 1 | view | view |
| 1-ethyl-2-3-dimethyl-imidazolium | C7H13N2 | 1 | view | view |
| 1-butyl-pyridinium | C9H14N | 1 | view | view |
| 1-decyl-3-methyl-imidazolium | C14H27N2 | 1 | view | view |
| 1-dodecyl-3-methyl-imidazolium | C16H31N2 | 1 | view | view |
| 1-ethyl-1-methyl-pyrrolidinium | C7H16N | 1 | view | view |
| 1-ethyl-3-methyl-imidazolium | C6H11N2 | 1 | view | view |
| 1-ethyl-pyridinium | C7H10N | 1 | view | view |
| 1-hexyl-2-3-dimethyl-imidazolium | C11H21N2 | 1 | view | view |
| 1-hexadecyl-2-3-dimethyl-imidazolium | C21H41N2 | 1 | view | view |
| 1-hexadecyl-3-methyl-imidazolium | C20H39N2 | 1 | view | view |
| 1-hexyl-1-methyl-pyrrolidinium | C11H24N | 1 | view | view |
| 1-hexyl-3-methyl-imidazolium | C10H19N2 | 1 | view | view |
| 1-hexyl-4-methyl-pyridinium | C12H20N | 1 | view | view |
| 1-methyl-3-(3-phenyl-propyl)-imidazolium | C13H17N2 | 1 | view | view |
| 1-octadecyl-3-methyl-imidazolium | C22H43N2 | 1 | view | view |
| 1-octyl-1-methyl-pyrrolidinium | C13H28N | 1 | view | view |
| 1-octyl-3-methyl-imidazolium | C12H23N2 | 1 | view | view |
| 1-octyl-pyridinium | C13H22N | 1 | view | view |
| 1-tetradecyl-3-methyl-imidazolium | C18H35N2 | 1 | view | view |
| 4-methyl-1-octyl-pyridinium | C14H24N | 1 | view | view |
| 3-methyl-imidazolium | C4H7N2 | 1 | view | view |
| benzyl-triphenyl-phosphonium | C25H22P | 1 | view | view |
| guanidinium | CH6N3 | 1 | view | view |
| N_N_N_N-tetramethyl-N-ethylguanidinium | C7H18N3 | 1 | view | view |
| methyl-trioctyl-ammonium | C25H54N | 1 | view | view |
| N_N_N_N_N-pentamethyl-N-propyl-guanidinium | C9H22N3 | 1 | view | view |
| N-butyl-isoquinolinium | C13H16N | 1 | view | view |
| O-ethyl-N,N,N,N-tetramethylisouronium | C7H17N2O | 1 | view | view |
| O-methyl-N_N_N_N-tetramethylisouronium | C6H15N2O | 1 | view | view |
| S-ethyl-N_N_N_N-tetramethylisothiouronium | C7H17N2S | 1 | view | view |
| tetrabutyl-phosphonium | C16H36P | 1 | view | view |
| tetra-ethylammonium | C8H20N | 1 | view | view |
| tetra-methylammonium | C4H12N | 1 | view | view |
| tetra-n-butylammonium | C16H36N | 1 | view | view |
| trihexyl-tetradecyl-phosphonium | C32H68P | 1 | view | view |
| triisobutyl-methyl-phosphonium | C13H30P | 1 | view | view |