| Similarity | Rank | |
|---|---|---|
| Pb | 0.685 | 71606 |
| Cu | 0.670 | 41933 |
| Zn | 0.644 | 68900 |
| Fe | 0.631 | 39289 |
| Os | 0.615 | 97508 |
| Mn | 0.612 | 68642 |
| Mg | 0.594 | 77649 |
| Hg | 0.588 | 80636 |
| Si | 0.566 | 27369 |
| Pc | 0.558 | 46481 |
| heavy_metal | 0.548 | 17228 |
| cd | 0.547 | 13778 |
| Ni | 0.547 | 29169 |
| cadmium | 0.543 | 41060 |
| Ti | 0.539 | 54769 |
| Se | 0.536 | 15784 |
| Mp3 | 0.534 | 75430 |
| Cr | 0.517 | 42802 |
| Mb | 0.507 | 93126 |
| Ne | 0.506 | 99523 |
| cobalt | 0.502 | 49555 |
| ion | 0.501 | 12236 |
| CD | 0.500 | 2607 |
| O_2 | 0.496 | 92339 |
| oxide | 0.495 | 36142 |