NaPdH — Properties & Data | MatWorld

NaPdH

ceramic

· JVASP-134996· NaPdH

NaPdH is a mixed-metal hydride compound combining sodium, palladium, and hydrogen, belonging to the broader class of intermetallic hydrides and metal hydride ceramics. This is primarily a research material studied for hydrogen storage and catalytic applications rather than a mature commercial ceramic. The palladium-hydrogen system is well-established in catalysis and hydrogen purification, while sodium incorporation is being investigated to modify hydrogen absorption/desorption kinetics and reduce operating temperatures for energy storage applications.

hydrogen storage researchcatalytic systemshydrogen purification membranesenergy storage developmentmaterials research (experimental)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	35.22	GPa	DFT · OptB88vdW
Shear Modulus(G)	8.210	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	4.307	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Unit	Conditions
Band Gap(Eg)2 entries	eV	DFT · OptB88vdW
↳	eV	DFT · TBmBJ
Magnetic Moment(μB)	µB	DFT · OptB88vdW

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)	0.6533	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.3918	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.

NaPdH

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental