Er2C3 — Properties & Data | MatWorld

Er2C3

Name: Er2C3
Brand: MatWorld

ceramic

· Er2C3

Er₂C₃ is a rare-earth carbide ceramic compound combining erbium with carbon, belonging to the family of refractory carbides used in high-temperature applications. This material is primarily of research and specialized industrial interest rather than commodity use, valued for its potential in extreme-temperature environments where conventional ceramics degrade. Er₂C₃ and related rare-earth carbides are explored for nuclear fuel cladding, high-temperature structural components, and advanced refractory applications where chemical stability and thermal performance under severe conditions are critical.

refractory materialsnuclear fuel systemshigh-temperature ceramicsresearch compoundsextreme environment applicationsrare-earth ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3319	lb/in³	DFT · OptB88vdW

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

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Method

Property	Unit	Conditions
Band Gap(Eg)2 entries	eV	DFT · OptB88vdW
↳	eV	Measured
Magnetic Moment(μB)	µB	DFT · OptB88vdW

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00860	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.4059	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

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.

Er2C3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental