Hg2Rh

ceramic
· Hg2Rh

Hg₂Rh is an intermetallic ceramic compound combining mercury and rhodium, representing a specialized material within the class of high-density metal ceramics. This compound is primarily of research and academic interest rather than established industrial production, with potential applications in high-performance environments where its unique combination of metallic and ceramic characteristics—including high density and elastic properties—could offer advantages. Material selection would typically be driven by specialized requirements in condensed matter physics, materials research, or emerging applications where the intermetallic bonding behavior and thermal/electrical characteristics of mercury-rhodium phases provide distinct benefits over conventional alternatives.

materials research (intermetallics)high-density ceramic compoundscondensed matter physicsexperimental aerospace applicationsthermal management researchadvanced material characterization

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)3 entries
87.74
GPa
87.74
GPa
96.09
GPa
Elastic Compliance Tensor(Sij)
Matrix (redacted)
1/GPa
Elastic Anisotropy(AU)
1.162
-
Elastic Stiffness Tensor(Cij)
Matrix (redacted)
Pa
Poisson's Ratio(ν)2 entries
0.3082
-
0.3200
-
Shear Modulus(G)3 entries
38.59
GPa
38.59
GPa
44.33
GPa
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
12.73
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)2 entries
0.000
eV
0.000
eV
Magnetic Moment(μB)
0.000
µB
Seebeck Coefficient(S)
-10.20
µV/K
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.2157
eV/atom
Formation Energy(ΔHf)
0.2157
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.