SmMnB4

metal

· JVASP-23849· SmMnB4

SmMnB4 is an intermetallic compound composed of samarium, manganese, and boron, belonging to the rare-earth metal boride family. This material is primarily of research interest for its potential magnetic and high-temperature properties, with applications being explored in specialized alloys and functional materials rather than in established commercial production. Engineers considering this compound should note it represents an emerging material system where property optimization and processing methods are still under development.

rare-earth alloys researchhigh-temperature structural materialsmagnetic materials developmentboride intermetallicsmaterials chemistry databasesexperimental aerospace compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2484	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Seebeck Coefficient(S)	-22.57	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.5700	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.

SmMnB4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control