Ba4NiBr

metal
· JVASP-64784· Ba4NiBr

Ba₄NiBr is an intermetallic compound containing barium, nickel, and bromine, representing a rare-earth or alkali-earth metal halide system with potential metallic or semi-metallic character. This is a research-phase material rather than an established commercial compound; such barium-nickel halides are primarily of interest in solid-state chemistry and materials science for understanding ionic-covalent bonding, crystal structure behavior, and potential solid-state applications. The material family may find future relevance in specialized applications requiring unique electrical, thermal, or structural properties derived from its mixed-valence or layered crystal architecture, though current engineering deployment remains limited.

solid-state research compoundscrystal structure studiesexperimental halide systemsmaterials characterizationpotential semiconductor precursorsmetallurgical phase diagram exploration

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
3.032
kg/m³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV—
Magnetic Moment(μB)
0.6210
µB—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
1.083
eV/atom—
Formation Energy(ΔHf)
0.4942
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.