SiPt2 — Properties & Data | MatWorld

SiPt2

Name: SiPt2
Brand: MatWorld

metal

· SiPt2

SiPt2 is an intermetallic compound combining silicon and platinum, belonging to the class of platinum-based metallic systems. This material is primarily of research and development interest rather than established in high-volume production, investigated for applications requiring the combination of platinum's chemical inertness and catalytic properties with silicon's structural characteristics. The compound is notable in materials science for its potential in high-temperature aerospace applications, catalytic systems, and advanced coating technologies where thermal stability and corrosion resistance are critical.

high-temperature coatingscatalytic systemsaerospace researchintermetallic compoundscorrosion-resistant applicationsmaterials research

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions
Bulk Modulus(K)3 entries	29,485.6	ksi	DFT
↳	30,164.9	ksi	DFT · OptB88vdW
↳	29,485.6	ksi	DFT · PBE
Elastic Compliance Tensor(Sij)	Matrix (redacted)	1/GPa	DFT · PBE
Elastic Anisotropy(AU)	0.8497	-	DFT · PBE
Elastic Stiffness Tensor(Cij)	Matrix (redacted)	ksi	DFT · PBE
Poisson's Ratio(ν)2 entries	0.3500	-	DFT · OptB88vdW
↳	0.3522	-	DFT · PBE
Shear Modulus(G)3 entries	9,670.2	ksi	DFT
↳	10,801	ksi	DFT · OptB88vdW
↳	9,670.2	ksi	DFT · PBE

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
Density(ρ)	0.5550	lb/in³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000120	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000124	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-2.453	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-2.473	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.

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

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Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.09280	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)3 entries	-0.6561	eV/atom	Measured
↳	-0.5393	eV/atom	DFT · OptB88vdW
↳	-0.6478 range -0.6561–-0.6395median of 2 measurements	eV/atom	Measured

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

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

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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.

SiPt2

Mechanical Properties

Physical Properties

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Other Properties

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