Tm₄Se₄O₁₂F₄ is an oxyfluoride ceramic compound containing thulium, combining oxide and fluoride anion frameworks in a single structure. This is a specialized research material in the rare-earth ceramic family, synthesized to explore novel crystal structures and functional properties at the intersection of oxide and fluoride chemistry. Such materials are primarily investigated for potential applications in photonic devices, radiation-resistant ceramics, and high-temperature structural components, where the hybrid oxide-fluoride framework may offer improved thermal stability or optical transparency compared to conventional alternatives.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 11,525.7 | ksi | DFT · OptB88vdW | ||
Shear Modulus(G) | 7,701.5 | ksi | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 4.349 | eV | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | -2.570 | 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