TmMn — Properties & Data | MatWorld

TmMn

metal

· JVASP-126660· TmMn

TmMn is an intermetallic compound composed of thulium and manganese, belonging to the rare-earth transition metal family. This material is primarily of research and developmental interest rather than established production use, with potential applications in magnetic materials and high-temperature applications due to the magnetic properties contributed by both thulium and manganese. Engineers investigating advanced functional materials—particularly those requiring rare-earth magnetism, thermal stability, or specialized electronic properties—may encounter TmMn in literature, though commercial availability and well-characterized engineering data are limited compared to conventional alloys.

magnetic materials researchrare-earth intermetallicshigh-temperature compoundsmaterials science experimentationfunctional materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3202	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	2.846	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.4479	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.4344	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

TmMn

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control