Re2GeAs — Properties & Data | MatWorld

Re2GeAs

ceramic

· JVASP-75884· Re2GeAs

Re2GeAs is an intermetallic ceramic compound containing rhenium, germanium, and arsenic, belonging to the class of advanced refractory ceramics and intermetallic compounds. This material is primarily of research and developmental interest rather than widely commercialized; compounds in this family are investigated for high-temperature structural applications and electronic/photonic device substrates where extreme thermal stability and unique crystal properties are advantageous. Re2GeAs and related rhenium-based intermetallics represent a niche exploration area for specialized aerospace, electronics, and materials research applications where conventional ceramics reach performance limits.

high-temperature structural researchrefractory applicationssemiconductor substratesintermetallic research compoundsextreme environment materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4908	lb/in³	DFT · OptB88vdW

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.00600	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · TBmBJ
Magnetic Moment(μB)	0.000	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)	0.7065	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.6815	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.

Re2GeAs

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental