Phosphine 3D structure

Phosphine (also called phosphane, Hydrogen phosphide) has the formula H3P and a molar mass of 33.998 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.

Formula
H3P
Molar mass
33.998 g/mol
PubChem CID
24404
Heavy atoms
1
Category
School chemistry

Explore in 3D Space-filling model PubChem

Identifiers

IUPAC namephosphane
SMILESP
PubChem CID24404
Other namesphosphane, Hydrogen phosphide, Phosphorus trihydride, Phosphorus hydride, Phosphorwasserstoff

How to read the 3D model

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.

More school chemistry

Browse all small molecules