K2 Hg7
semiconductor· K2 Hg7
K2Hg7 is an intermetallic compound consisting of potassium and mercury in a 2:7 stoichiometric ratio, belonging to the family of alkali-metal mercury phases. This is a research-phase material studied primarily for its unique crystal structure and electronic properties rather than established industrial production; it represents the type of exotic intermetallic systems of interest in solid-state chemistry and condensed-matter physics for understanding unusual bonding and potential semiconductor behavior at the intersection of metallic and semiconducting characteristics.
solid-state physics researchintermetallic phase studiescrystal structure investigationexperimental semiconductor developmentmaterials discovery platformslaboratory characterization only
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | 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.