Ba4HfCu — Properties & Data | MatWorld

Ba4HfCu

Name: Ba4HfCu
Brand: MatWorld

metal

· JVASP-64244· Ba4HfCu

Ba4HfCu is an intermetallic compound combining barium, hafnium, and copper in a defined stoichiometry. This material belongs to the family of ternary and higher-order metallic systems and is primarily of research interest rather than established industrial production. The compound exemplifies materials exploration in high-entropy and complex metal systems, where unusual crystal structures and electronic properties may enable applications in advanced functional materials, such as thermoelectrics or specialized electronic components, though commercial deployment remains limited.

research and developmentintermetallic compoundsthermoelectric materialsfunctional electronicsmaterials chemistryphase diagram studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1932	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · TBmBJ
Magnetic Moment(μB)	3.394	µB	DFT · OptB88vdW

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
Energy Above Hull(ΔEhull)	1.090	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	1.024	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

Export Control

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.

Ba4HfCu

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control