LiCaUF8 — Properties & Data | MatWorld

LiCaUF8

ceramic

· LiCaUF8

LiCaUF8 is a lithium-calcium-uranium fluoride ceramic compound, representing an uncommon mixed-metal fluoride material that is likely in the research or specialized applications stage rather than widespread industrial use. This material family is of interest for applications requiring dense ceramic phases with unique chemical properties derived from uranium and fluorine chemistry, though it remains relatively niche compared to conventional fluoride ceramics. Engineers would consider this material primarily in advanced research contexts, nuclear applications, or specialized chemical environments where the specific combination of lithium, calcium, and uranium fluoride phases offers distinct advantages in corrosion resistance or thermal stability.

advanced ceramics researchnuclear fuel-related materialscorrosion-resistant coatingshigh-temperature chemical containmentfluoride-based functional ceramicsexperimental dense ceramics

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.827	kg/m³	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.3750	eV	DFT · OptB88vdW
↳	3.539	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	3.493	-	DFT · OptB88vdW
↳	5.927	-	DFT · TBmBJ
Electron Effective Mass(m*e)	0.5700	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.5700	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	1.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.06501	C/m²	DFT · PBE
Piezoelectric Stress Tensor(eij)	Matrix (redacted)	C/m²	DFT · PBE
Thermoelectric Power Factor(PF)2 entries	0.00000930	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00000172	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-135.8	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	1.853	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	1.120	%	DFT · TBmBJ

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, or test environment.

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.01460	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-3.678	eV/atom	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

LiCaUF8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental