Input interpretation
![potassium cation | sodium cation | hydrogen cation](../image_source/5b427f2b6b1681dbf32b4b2af24266e8.png)
potassium cation | sodium cation | hydrogen cation
Structure diagrams
![Structure diagrams](../image_source/e7b1869e25055a64062a0d4225e5f97d.png)
Structure diagrams
General properties
![| potassium cation | sodium cation | hydrogen cation formula | K^+ | Na^+ | H^+ net ionic charge | +1 | +1 | +1 alternate names | potassium ion | potassium(I) | potassium(1+) | sodium ion | sodium(I) | sodium(1+) | proton | hydrogen ion | hydrogen(1+)](../image_source/b919cc9c5f7218a4fc6b2e91d08ffcf3.png)
| potassium cation | sodium cation | hydrogen cation formula | K^+ | Na^+ | H^+ net ionic charge | +1 | +1 | +1 alternate names | potassium ion | potassium(I) | potassium(1+) | sodium ion | sodium(I) | sodium(1+) | proton | hydrogen ion | hydrogen(1+)
Ionic radii
![| potassium cation | sodium cation 4-coordinate ionic radius | 137 pm | 99 pm 6-coordinate ionic radius | 138 pm | 102 pm 8-coordinate ionic radius | 151 pm | 118 pm 9-coordinate ionic radius | | 124 pm 12-coordinate ionic radius | 164 pm | 139 pm](../image_source/875f60846c101aceb6fdf9e1a0123be5.png)
| potassium cation | sodium cation 4-coordinate ionic radius | 137 pm | 99 pm 6-coordinate ionic radius | 138 pm | 102 pm 8-coordinate ionic radius | 151 pm | 118 pm 9-coordinate ionic radius | | 124 pm 12-coordinate ionic radius | 164 pm | 139 pm
Units