Rb2NiAs2
metal· JVASP-100769· Rb2NiAs2
Rb2NiAs2 is an intermetallic compound composed of rubidium, nickel, and arsenic, belonging to the class of ternary metal arsenides. This is a research-phase material studied primarily in solid-state chemistry and materials science for its potential electronic and structural properties, rather than a widely deployed engineering material in current industrial practice. Interest in this compound family stems from potential applications in thermoelectric devices, magnetic materials research, and semiconductor physics, where the specific combination of alkali metal, transition metal, and pnictogen elements may offer novel electronic band structures or magnetic behavior.
thermoelectric researchsolid-state physicsintermetallic compound studiessemiconductor physicsmaterials characterizationexploratory phase materials
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.397 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.2750 | eV | — | ||
Magnetic Moment(μB) | 0.000 | 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) | -0.4695 | 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.