HgNpO3

semiconductor

· HgNpO3

HgNpO3 is an experimental mixed-metal oxide semiconductor combining mercury and neptunium in a perovskite-related structure. This is primarily a research-phase material studied for its electronic and magnetic properties rather than an established commercial compound. The neptunium content makes this compound of specialized interest in nuclear materials science and fundamental semiconductor physics, though practical applications remain largely unexplored due to the material's exotic composition, handling complexity, and limited scale-up viability.

nuclear materials researchexotic semiconductor physicsperovskite structure studieshigh-energy materials characterizationactinide-based compoundsfundamental condensed matter research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.9360	eV	—
Magnetic Moment(μB)	0.6000	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.241	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.

HgNpO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control