Li2HgPt — Properties & Data | MatWorld

Li2HgPt

metal

· JVASP-80140· Li2HgPt

Li2HgPt is an intermetallic compound combining lithium, mercury, and platinum—a ternary metal system that exists primarily in research and materials science contexts rather than established commercial production. This compound belongs to the family of high-density metallic intermetallics and is of interest for fundamental studies of phase behavior, electronic properties, and potential applications in specialized electrochemical or catalytic systems where the unique combination of these three elements may offer advantages. Beyond academic investigation, ternary systems of this type are rarely encountered in production engineering due to the toxicity concerns of mercury, cost of platinum, and limited performance justification compared to conventional alternatives.

research and developmentintermetallic phase studieselectrochemistry researchhigh-density alloy systemscatalysis investigation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3837	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	0.000316	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000335	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-1.600	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-1.963	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)	0.1554	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.3190	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.

Li2HgPt

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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