Sb4I2O5 — Properties & Data | MatWorld

Sb4I2O5

ceramic

· JVASP-30347· Sb4I2O5

Sb₄I₂O₅ is an antimony iodide oxide ceramic compound that belongs to the mixed-valence halide oxide family. This material is primarily of research and developmental interest rather than established industrial production, with potential applications in solid-state ionics, photonic devices, and specialty ceramics where antimony's unique electronic properties can be leveraged. The compound's combination of iodide and oxide components makes it interesting for studying ion transport behavior and optical properties in systems where traditional single-anion ceramics may be limiting.

solid-state electrolytes (research)photonic/optoelectronic devicesionic conductor developmenthigh-density ceramic applicationsantimony-based materials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	34.16	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2700	-	DFT · OptB88vdW
Shear Modulus(G)	20.15	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	5.374	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.883	eV	DFT · OptB88vdW
↳	2.727	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	6.587	-	DFT · OptB88vdW
↳	4.799	-	DFT · TBmBJ
Electron Effective Mass(m*e)	0.5800	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.6767	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00135	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000981	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-190	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	236.9	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	8.370	%	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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.198	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.

Sb4I2O5

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental