TbMgHg2 — Properties & Data | MatWorld

TbMgHg2

ceramic

· JVASP-40335· TbMgHg2

TbMgHg2 is an intermetallic ceramic compound containing terbium, magnesium, and mercury, representing a rare-earth metal system of primarily research interest. This material belongs to the family of ternary intermetallics and is not widely deployed in conventional engineering applications; it serves mainly as a subject of materials science investigation for understanding phase stability, crystal structure, and electronic properties in complex metal systems. The compound's potential relevance lies in exploratory work on magnetic materials, metallic ceramics, or specialized high-density applications, though practical industrial use cases remain limited compared to more established ceramic and alloy systems.

research and developmentrare-earth compound studyintermetallic phase investigationmaterials characterizationexperimental metallurgy

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3832	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	0.0000445	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000508	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-2.580	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-2.760	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)	-0.3658	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.

TbMgHg2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental