Ba4TaRh — Properties & Data | MatWorld

Ba4TaRh

Name: Ba4TaRh
Brand: MatWorld

ceramic

· JVASP-66038· Ba4TaRh

Ba4TaRh is an experimental ceramic compound containing barium, tantalum, and rhodium elements, representing a complex oxide or intermetallic phase in the high-entropy ceramic material family. This composition has not been established as a commercial engineering material and exists primarily in research contexts exploring novel ceramic systems with potential for extreme-environment or functional applications. The material's combination of heavy transition metals (tantalum and rhodium) with alkaline earth barium suggests investigation into high-temperature stability, electronic properties, or catalytic behavior characteristic of advanced ceramic research.

research material / exploratory studyhigh-temperature ceramics developmentadvanced functional ceramicsexperimental phase characterizationmaterials science database / reference

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	3,259	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.4500	-	DFT · OptB88vdW
Shear Modulus(G)	467	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2312	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)	4.345	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)	1.497	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	1.337	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.

Ba4TaRh

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental