Co4 Mo4 P4

semiconductor

· Co4 Mo4 P4

Co₄Mo₄P₄ is an experimental ternary intermetallic compound combining cobalt, molybdenum, and phosphorus in a 1:1:1 stoichiometric ratio. This material belongs to the family of transition metal phosphides, which are emerging semiconductors and electrocatalysts being investigated for their unique electronic properties and chemical stability. While not yet commercialized at scale, compounds in this family show promise in catalytic and electronic applications where the combination of metal elements provides tunable band structures and enhanced performance over binary alternatives.

Hydrogen evolution catalysts (HER)Electrocatalytic water splittingSemiconductor devices (research phase)Energy storage electrodesHeterogeneous catalysisMaterials research and development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	251.7	GPa	—
Shear Modulus(G)	115.9	GPa	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00200	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5680	eV/atom	—

Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

Co4 Mo4 P4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control