YbU2S3O2 is an oxysulfide ceramic compound combining ytterbium, uranium, sulfur, and oxygen—a mixed-anion ceramic in the actinide materials family. This is a research-phase compound studied for its potential in nuclear fuel applications, refractory systems, and advanced ceramic host matrices where chemical stability under extreme conditions is required. Actinide oxysulfides represent an emerging class of materials where the dual-anion system (oxide/sulfide) can offer tailored thermal, mechanical, and chemical properties compared to conventional single-anion ceramics, making them of interest in nuclear waste immobilization and high-temperature structural applications.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 13,301.4 | ksi | DFT · OptB88vdW | ||
Poisson's Ratio(ν) | 0.2800 | - | DFT · OptB88vdW | ||
Shear Modulus(G) | 6,983.6 | ksi | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.3141 | lb/in³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | DFT · OptB88vdW | ||
Magnetic Moment(μB) | 3.998 | µB | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.1048 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -2.480 | eV/atom | DFT · OptB88vdW |
Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data