SiWCl2 — Properties & Data | MatWorld

SiWCl2

metal

· JVASP-51172· SiWCl2

SiWCl₂ is a silicon-tungsten chloride compound that exists primarily in research and specialized synthesis contexts rather than as a commercial engineering material. This compound belongs to the family of metal chlorides and mixed-metal halides, which are investigated for their potential in advanced materials applications including precursor chemistry, catalysis, and thin-film deposition processes. The material is notable for combining silicon and tungsten—two elements valued for high-temperature and wear-resistant properties—though its practical engineering use remains limited to specialized laboratory and industrial synthesis settings.

precursor materials for vapor depositioncatalytic chemistry researchthin-film processingmetal halide synthesisadvanced materials developmentchloride-based chemistry

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2606	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000375	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000316	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	6.650	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	6.100	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)	1.747	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.8838	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

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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.

SiWCl2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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