Li4H6Ru — Properties & Data | MatWorld

Li4H6Ru

ceramic

· JVASP-51704· Li4H6Ru

Li4H6Ru is an experimental ceramic compound containing lithium, hydrogen, and ruthenium, representing a research-phase material in the family of metal hydrides and intermetallic ceramics. This compound is primarily of academic and materials science interest rather than established industrial use, with potential applications in hydrogen storage systems, advanced energy materials, and catalytic ceramics that researchers continue to explore. Engineers would consider this material only in developmental or proof-of-concept projects requiring novel hydrogen-bearing ceramic phases, as its synthesis, mechanical properties, and performance characteristics remain subjects of active investigation.

hydrogen storage researchadvanced ceramics developmentcatalytic materialsenergy storage systemsexperimental intermetallics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.415	kg/m³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	2.410	eV	DFT · OptB88vdW
↳	2.390	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	4.931	-	DFT · OptB88vdW
↳	4.457	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00199	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000374	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-253.8	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	465.7	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	14.74	%	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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.4615	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.

Li4H6Ru

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental