Pa2 Sb4

semiconductor

· Pa2 Sb4

Pa₂Sb₄ is an intermetallic semiconductor compound composed of protactinium and antimony, belonging to the rare-earth and actinide intermetallic family. This material is primarily of research and theoretical interest rather than established industrial production, with potential applications in nuclear materials science, specialized electronics, and fundamental studies of actinide chemistry and electronic structure. The compound represents an understudied region of the phase diagram and would be of particular interest to researchers investigating actinide metallurgy, high-temperature semiconductors, or neutron-absorbing materials for nuclear applications.

actinide research compoundsexperimental semiconductorsnuclear materials scienceintermetallic phase studiestheoretical materials modeling

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000300	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5360	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.

Pa2 Sb4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control