Carbon monophosphide

Carbon monophosphide is a diatomic chemical with formula CP. It is a heavier analog of the cyanide radical (CN). CP and CN are both open-shell species with doublet Π ground electronic states while the ground states of CS and CO are closed-shell. The related anion, CP, is called cyaphide and isoelectronic with CS.

Carbon monophosphide
Names
Preferred IUPAC name
Phosphanylidynemethyl
Other names
Carbon phosphide
Carbon monophosphide
Phosphidocarbonate(II)
Cyaphogenyl radical
Identifiers
3D model (JSmol)
PubChem CID
  • InChI=1S/CP/c1-2
    Key: GDPLAAHPHNAIGW-UHFFFAOYSA-N
SMILES
  • [C]#P
Properties
CP
Molar mass 42.985 g·mol−1
Related compounds
Related compounds
CN SiP CCP radical, HCP
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references
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