ThMn12

metal

· JVASP-153260· ThMn12

ThMn12 is an intermetallic compound composed of thorium and manganese, belonging to the rare-earth transition metal family of materials studied for high-performance magnetic and structural applications. This material is primarily of research and development interest rather than commodity use, investigated for its potential in permanent magnet systems and high-temperature structural applications where conventional alloys reach their limits. Engineers consider ThMn12-based compositions for applications demanding exceptional magnetic properties or thermal stability, though commercialization remains limited compared to more established rare-earth permanent magnet systems.

permanent magnet researchhigh-temperature structural alloysmagnetic device developmentrare-earth material alternativesintermetallic compound research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3350	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.00900	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00230	eV/atom	—
Formation Energy(ΔHf)	0.00234	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.

ThMn12

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control