Li5H9Pt2 — Properties & Data | MatWorld

Li5H9Pt2

metal

· JVASP-97520· Li5H9Pt2

Li5H9Pt2 is an experimental intermetallic hydride compound combining lithium, hydrogen, and platinum. This material belongs to the metal hydride family and is primarily investigated in research settings for advanced energy storage and hydrogen-related applications, rather than established industrial use. Its notable characteristics stem from its high hydrogen content and platinum stabilization, making it of interest for hydrogen storage systems, fuel cell technologies, and fundamental studies of metal-hydrogen interactions where conventional alternatives show limitations.

hydrogen storage systemsadvanced battery researchfuel cell catalysismetal hydride studiesenergy conversion materialslaboratory/experimental applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.922	kg/m³	DFT · OptB88vdW

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.4330	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)	5.105	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	11.70	%	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)	-0.4542	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

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.

Li5H9Pt2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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