Input interpretation
![onium ions](../image_source/51e997bbab9b857a35304b64997cf3f2.png)
onium ions
Members
![ammonium cation | arsonium cation | hydronium cation | nitronium cation | telluronium cation | tetraethylammonium cation | tetramethylammonium cation (total: 7)](../image_source/38c2545bf5cfe7277c58142cf1923a2d.png)
ammonium cation | arsonium cation | hydronium cation | nitronium cation | telluronium cation | tetraethylammonium cation | tetramethylammonium cation (total: 7)
Ionic radii
![| ammonium cation | tetramethylammonium cation thermochemical radius | 137 pm | 201 pm](../image_source/f6a16dbfa62b9c3b1d1668f2d19db084.png)
| ammonium cation | tetramethylammonium cation thermochemical radius | 137 pm | 201 pm
Units