Sr4 Mg2 U2 O12

semiconductor
· Sr4 Mg2 U2 O12

Sr4Mg2U2O12 is a complex mixed-metal oxide ceramic compound containing strontium, magnesium, and uranium in a structured crystalline lattice. This is primarily a research-phase material studied for nuclear waste forms and advanced ceramic applications rather than an established commercial material. The uranium-bearing composition places it within the family of actinide-host ceramics, where it shows potential for immobilizing radioactive waste or functioning in radiation-resistant environments; its significance lies in its ability to incorporate multiple metal cations in a stable oxide structure, making it relevant to nuclear fuel engineering and materials science research focused on long-term radionuclide containment.

nuclear waste immobilizationactinide host ceramicsradiation-resistant ceramicsresearch phase materialsthermal barrier coatings (exploratory)refractory applications

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
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Shear Modulus(G)
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Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Verified Unverified Low confidence (<80%) Link to source
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Formation Energy(ΔHf)
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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.
Sr4 Mg2 U2 O12 — Properties & Data | MatWorld