Sr3Sn4Ir4 — Properties & Data | MatWorld

Sr3Sn4Ir4

Name: Sr3Sn4Ir4
Brand: MatWorld

ceramic

· Sr3Sn4Ir4

Sr3Sn4Ir4 is a complex intermetallic ceramic compound combining strontium, tin, and iridium elements. This is a research-phase material studied for its potential in high-temperature structural applications and advanced electronic device platforms, representing an exploratory composition within the broader family of rare-earth and transition-metal intermetallics. While not yet widely deployed in commercial applications, materials of this type are investigated for their thermal stability, electrical properties, and potential use in extreme environment components where conventional ceramics or superalloys reach their limits.

High-temperature structural ceramics (research)Advanced intermetallic compoundsExtreme environment applications (experimental)Electronic substrate materials (development)Aerospace thermal management (early-stage)Catalysis platforms (potential)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3321	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	Measured
Thermoelectric Power Factor(PF)2 entries	0.0000554	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000461	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-8.120	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-7.420	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)	-0.5398	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.

Sr3Sn4Ir4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental