Sr5Sb3 — Properties & Data | MatWorld

Sr5Sb3

ceramic

· JVASP-20782· Sr5Sb3

Sr5Sb3 is an intermetallic ceramic compound in the strontium–antimony system, representing a mixed-valence material with potential ionic and covalent bonding character. This is primarily a research-phase compound studied for its crystal structure and electronic properties rather than an established engineering material in widespread commercial use. The strontium–antimony family is of interest in solid-state chemistry for thermoelectric applications, energy storage systems, and as a model system for understanding intermetallic phase behavior, though Sr5Sb3 itself remains largely in the experimental domain pending demonstration of practical performance advantages over existing alternatives.

thermoelectric researchsolid-state chemistry studiesintermetallic phase characterizationexperimental semiconductorsmaterials discovery databases

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.592	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	1.729	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.0000184	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000237	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	10.38	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	13.71	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.089	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.

Sr5Sb3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental