Carbon monophosphide

Carbon monophosphide

Names
Preferred IUPAC name Phosphanylidynemethyl
Other names Carbon phosphide Carbon monophosphide Phosphidocarbonate(II) Cyaphogenyl radical
Identifiers
3D model (JSmol)	Interactive image
PubChem CID	102183332
InChI InChI=1S/CP/c1-2 Key: GDPLAAHPHNAIGW-UHFFFAOYSA-N
SMILES [C]#P
Properties
Chemical formula	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

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.