| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| chemical physics letters ������ | 1.99 | 0.4 | 3992 | 100 | 43 |
| chemical | 0.32 | 1 | 4964 | 15 | 8 |
| physics | 1.81 | 0.4 | 6558 | 43 | 7 |
| letters | 1.29 | 0.6 | 5080 | 56 | 7 |
| ������ | 0.09 | 0.9 | 1826 | 69 | 18 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| chemical physics letters ������ | 1.99 | 0.7 | 893 | 13 |
