| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| difluoromethane potential energy surface | 1.18 | 0.8 | 4588 | 44 | 40 |
| difluoromethane | 0.01 | 0.6 | 6837 | 16 | 15 |
| potential | 0.13 | 0.1 | 305 | 100 | 9 |
| energy | 0.3 | 0.5 | 1069 | 35 | 6 |
| surface | 0.31 | 0.9 | 5431 | 4 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| difluoromethane potential energy surface | 1.61 | 0.4 | 7756 | 67 |
| difluoromethane polar surface tension | 1.44 | 0.6 | 2755 | 97 |
| difluoromethane polar or nonpolar | 0.32 | 1 | 3865 | 62 |
| intermolecular forces in difluoromethane | 0.36 | 0.5 | 9977 | 81 |
| difluoromethane expanded structural formula | 0.8 | 0.7 | 396 | 22 |
| difluoromethane extended structural formula | 0.64 | 0.8 | 3715 | 47 |
| lewis structure of difluoromethane | 1.94 | 0.5 | 706 | 86 |
