KBa4Fe10As10

metal

· JVASP-142791· KBa4Fe10As10

KBa4Fe10As10 is an intermetallic compound containing potassium, barium, iron, and arsenic. This is a research-phase material studied primarily in solid-state chemistry and materials science contexts, rather than an established engineering material in widespread commercial use. The compound belongs to the family of iron-based intermetallics with complex crystal structures, which are of interest for their potential magnetic, electronic, or catalytic properties depending on composition and crystal ordering.

experimental research compoundssolid-state physics studiesmagnetic materials developmentcrystal structure analysismaterials database reference

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.372	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.00100	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.5563	eV/atom	—

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

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.

KBa4Fe10As10

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control