Sr2TaBe — Properties & Data | MatWorld

Sr2TaBe

ceramic

· JVASP-74421· Sr2TaBe

Sr2TaBe is a ternary ceramic compound combining strontium, tantalum, and beryllium—a research-phase material rather than an established commercial ceramic. This composition sits within the family of complex oxide and intermetallic ceramics being explored for advanced structural and functional applications where extreme conditions or specialized properties are required. Sr2TaBe remains primarily a laboratory compound; its selection would be driven by specialized research needs in high-temperature materials, electronic ceramics, or niche aerospace/defense applications where the synergy of strontium's electrochemical properties, tantalum's refractory character, and beryllium's low density offers a potential advantage over conventional alternatives.

research and developmentrefractory ceramicshigh-temperature applicationselectronic ceramics (exploratory)aerospace materials (experimental)lightweight structural ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	4,873.3	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.4000	-	DFT · OptB88vdW
Shear Modulus(G)	-818	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2115	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)	2.018	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	1.207	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	1.106	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.

Sr2TaBe

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental