| Similarity | Rank | |
|---|---|---|
| deuterium | 0.852 | 22745 |
| atom | 0.806 | 4440 |
| helium | 0.803 | 15355 |
| phosgene | 0.790 | 98640 |
| chlorine | 0.785 | 10537 |
| methane | 0.785 | 11786 |
| tritium | 0.784 | 26341 |
| benzene | 0.783 | 21692 |
| ethane | 0.783 | 70857 |
| carbon | 0.774 | 3195 |
| alkane | 0.774 | 42594 |
| gaseous | 0.774 | 22356 |
| fluorine | 0.774 | 51745 |
| rubidium | 0.772 | 84782 |
| bromine | 0.768 | 45010 |
| molecule | 0.767 | 3438 |
| nitrous | 0.765 | 29606 |
| hydrocarbon | 0.764 | 12320 |
| chloride | 0.763 | 10317 |
| nitric | 0.762 | 22052 |
| oxidation | 0.761 | 16740 |
| tetrachloride | 0.760 | 38419 |
| vocs | 0.759 | 67555 |
| methanol | 0.758 | 19662 |
| monoxide | 0.757 | 12904 |