Sr2HfBe — Properties & Data | MatWorld

Sr2HfBe

ceramic

· JVASP-67980· Sr2HfBe

Sr2HfBe is a complex ceramic compound combining strontium, hafnium, and beryllium oxides or mixed anionic phases. This is a research-stage material rather than a widely commercialized engineering ceramic; it belongs to the family of high-melting-point ceramics and refractory compounds being investigated for extreme-environment applications. The hafnium and beryllium constituents suggest potential use in thermal management, nuclear applications, or aerospace systems where thermal stability and low neutron absorption are valued, though practical applications remain largely experimental and limited by beryllium toxicity concerns and manufacturing complexity.

experimental high-temperature ceramicsnuclear reactor researchaerospace thermal barriersrefractory phasesneutron moderation studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.489	kg/m³	DFT · OptB88vdW

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Filter by

Method

Property	Unit	Conditions
Band Gap(Eg)2 entries	eV	DFT · OptB88vdW
↳	eV	DFT · TBmBJ
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)	0.9240	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.8406	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.

Sr2HfBe

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental