Nd2Fe17H3

metal

· JVASP-144131· Nd2Fe17H3

Nd2Fe17H3 is an intermetallic hydride compound based on the neodymium-iron system, formed by hydrogen absorption into the Nd2Fe17 parent phase. This material belongs to the rare-earth iron hydride family and is primarily studied for hydrogen storage and energy applications, where the reversible hydrogen uptake and release mechanism make it notable for potential use in hydrogen economy technologies and thermal energy systems.

hydrogen storage systemsenergy conversion devicesthermal management applicationsrare-earth metal researchadvanced battery materials (research phase)metal hydride heat pumps

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.290	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1257	eV/atom	—
Formation Energy(ΔHf)	-0.01594	eV/atom	—

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

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.

Nd2Fe17H3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control