HeXe — Properties & Data | MatWorld

HeXe

ceramic

· JVASP-128567· HeXe

HeXe is a ceramic compound combining helium and xenon elements, representing an experimental material from the noble gas chemistry family. While not currently established in mainstream engineering applications, this compound is of research interest in specialized fields requiring inert, low-reactivity ceramic matrices or potentially in high-performance thermal or radiation-resistant applications where noble gas stabilization offers advantages over conventional ceramics.

Research and developmentNuclear/radiation environmentsHigh-temperature applicationsInert ceramic matricesSpecialized aerospace systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.774	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions
Band Gap(Eg)	6.809	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	2.167	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.03410	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.01475	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.

HeXe

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental