| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| hydrogen bond strength ranking | 1.29 | 0.9 | 621 | 88 | 30 |
| hydrogen | 1.19 | 0.3 | 3270 | 42 | 8 |
| bond | 1.79 | 0.8 | 8098 | 54 | 4 |
| strength | 1.12 | 0.6 | 3868 | 93 | 8 |
| ranking | 0.22 | 0.6 | 8664 | 21 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| hydrogen bond strength ranking | 1.42 | 0.2 | 2045 | 48 |
