HeHg
ceramic· JVASP-124347· HeHg
HeHg is an experimental intermetallic compound combining helium and mercury, classified as a ceramic material. This research-phase compound represents an unconventional material system that falls outside conventional engineering practice; helium-mercury interactions are primarily studied in fundamental materials science and physics contexts rather than for industrial applications. The material's viability, stability, and practical manufacturability remain subjects of ongoing investigation.
research and developmentmaterials science studyextreme condition testingexperimental characterizationfundamental physics investigation
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2175 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.09600 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.2919 | eV/atom | — | ||
Formation Energy(ΔHf) | 0.2845 | eV/atom | — |
Verified Unverified Low confidence (<80%) Link to source
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.