Ionic Radius
| Element | Radius |
| H- | 0.154 |
| C4+ | <0.02 |
| Li+ | 0.078 |
| Be2+ | 0.054 |
| B3+ | 0.02 |
| N5+ | 0.01-0.02 |
| 02- | 0.132 |
| F- | 0.133 |
| Na+ | 0.098 |
| Mg2+ | 0.078 |
| Al3+ | 0.057 |
| Si4- | 0.198 |
| Si4+ | 0.039 |
| P5+ | 0.03-0.04 |
| S2- | 0.174 |
| S6+ | 0.034 |
| Cl- | 0.181 |
| K+ | 0.133 |
| Ca2+ | 0.106 |
| Sc2+ | 0.083 |
| Ti2+ | 0.076 |
| Element | Radius |
| H- | 0.154 |
| C4+ | <0.02 |
| Li+ | 0.078 |
| Be2+ | 0.054 |
| B3+ | 0.02 |
| N5+ | 0.01-0.02 |
| 02- | 0.132 |
| F- | 0.133 |
| Na+ | 0.098 |
| Mg2+ | 0.078 |
| Al3+ | 0.057 |
| Si4- | 0.198 |
| Si4+ | 0.039 |
| P5+ | 0.03-0.04 |
| S2- | 0.174 |
| S6+ | 0.034 |
| Cl- | 0.181 |
| K+ | 0.133 |
| Ca2+ | 0.106 |
| Sc2+ | 0.083 |
| Ti2+ | 0.076 |