Nitrous oxide (also called Laughing gas, Dinitrogen oxide) has the formula N2O and a molar mass of 44.013 g/mol. The model above is PubChem's computed 3D conformer: drag to rotate, scroll to zoom, and use the measurement tools to read bond lengths and angles.
Explore in 3D Space-filling model PubChem
| IUPAC name | nitrous oxide |
|---|---|
| SMILES | [N-]=[N+]=O |
| PubChem CID | 948 |
| Other names | Laughing gas, Dinitrogen oxide, Dinitrogen monoxide, Factitious air, nitrogen protoxide |
Atoms use the standard CPK colors: carbon gray, hydrogen white, oxygen red, nitrogen blue, sulfur yellow. Switch to Spacefill to see the molecule's overall shape and size, or Stick for a clear view of the bonds. Click two atoms in distance mode to measure a bond length in ångströms.
3D coordinates are PubChem's computed conformer, one low-energy shape of the molecule. Flexible molecules can take many other shapes.