KHg2B

ceramic

· JVASP-51266· KHg2B

KHg2B is a rare intermetallic ceramic compound containing potassium, mercury, and boron elements. This material is primarily of research and experimental interest rather than established industrial production, belonging to the family of ternary boride systems that are investigated for specialized functional applications. Due to the presence of mercury and the complex phase chemistry involved, KHg2B remains limited to laboratory-scale study and potential niche applications where its unique crystal structure or electronic properties might offer advantages over conventional alternatives.

experimental research materialsboride compound systemssolid-state chemistrymaterials characterization studiesphase diagram development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2844	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	0.000484	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000493	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-9.680	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-9.800	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)	1.032	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.9086	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.

KHg2B — Properties & Data | MatWorld

KHg2B

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental