Na2HfBe

ceramic

· JVASP-68161· Na2HfBe

Na2HfBe is an experimental ceramic compound combining sodium, hafnium, and beryllium elements. This material belongs to the family of complex metal beryllides and hafnium-based ceramics currently under research exploration rather than established commercial use. The combination of hafnium's refractory properties with beryllium's lightweight characteristics suggests potential interest in extreme-environment applications, though practical deployment remains limited due to the material's relative scarcity in technical literature and the handling constraints of beryllium-containing systems.

research and developmenthigh-temperature structural applicationsrefractory systemslightweight ceramic matrix compositesspecialized aerospace researchnuclear or thermal management (exploratory)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	5,863.9	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3300	-	DFT · OptB88vdW
Shear Modulus(G)	2,326.4	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1750	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	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)	0.9129	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.8234	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.

Na2HfBe — Properties & Data | MatWorld

Na2HfBe

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental