Sr4Sb2O — Properties & Data | MatWorld

Sr4Sb2O

ceramic

· Sr4Sb2O

Sr4Sb2O is a strontium antimony oxide ceramic compound that belongs to the family of mixed-metal oxides with potential applications in functional ceramics and solid-state devices. This material is primarily of research interest rather than a mature commercial product, being studied for its electrical, thermal, or structural properties that may be relevant to advanced ceramic applications. The strontium-antimony oxide system is explored in academic and industrial research contexts for potential use in electrochemistry, thermal management, or as a component in composite systems where its specific crystal structure and phase behavior could provide advantages over conventional oxide ceramics.

research and development ceramicssolid-state electrochemistrythermal management compoundsfunctional oxide systemsadvanced ceramic composites

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	45.24	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2300	-	DFT · OptB88vdW
Shear Modulus(G)	30.47	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	4.746	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.011	eV	DFT · OptB88vdW
↳	1.445	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)2 entries	274	-	DFT · OptB88vdW
↳	19.13	-	DFT · PBE
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	8.937	-	DFT · OptB88vdW
↳	7.232	-	DFT · TBmBJ
Electronic Dielectric Tensor(ε∞)	Matrix (redacted)	-	DFT · PBE
Total Dielectric Tensor(ε)	Matrix (redacted)	-	DFT · PBE
Piezoelectric Modulus(eij)	0.000260	C/m²	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	33.09	%	DFT · TBmBJ

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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.736	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.

Sr4Sb2O

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental