AcH2

ceramic
· JVASP-18383· AcH2

AcH2 is a ceramic compound in the hydride family, representing a material class explored for specialized engineering applications where high stiffness and controlled density are relevant. While not widely documented in mainstream industrial use, hydride ceramics are investigated for potential applications in aerospace, nuclear, and advanced manufacturing contexts where traditional ceramics or metals may have limitations. Engineers would consider this material primarily in research and development settings focused on novel structural or functional ceramics, particularly where its unique elastic and density characteristics align with specific design constraints.

advanced ceramics researchaerospace structural applicationshigh-stiffness compositesnuclear materials developmentexperimental lightweight structuresmaterials characterization studies

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
56.53
GPa
Poisson's Ratio(ν)
0.2600
-
Shear Modulus(G)
34.52
GPa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
7.378
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.7940
range 0.000–1.588median of 2 measurements
eV
Magnetic Moment(μB)
0.000
µB
Seebeck Coefficient(S)
-1.580
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)
-0.6348
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.