Er2Si4Mo3

metal

· JVASP-112899· Er2Si4Mo3

Er₂Si₄Mo₃ is an intermetallic compound combining erbium, silicon, and molybdenum, representing a specialized material from the rare-earth metal silicide family. This is primarily a research and development material studied for high-temperature structural applications where the combination of rare-earth elements and refractory metals offers potential benefits in creep resistance and thermal stability. Industrial adoption remains limited, but materials in this compound family are of interest for aerospace, nuclear, and advanced energy applications where conventional superalloys reach their performance limits.

high-temperature structural compositesrefractory intermetallics researchaerospace propulsion componentsnuclear reactor materialsthermal barrier systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.108	kg/m³	—

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

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

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.6245	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.

Er2Si4Mo3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control