MnH

metal

· JVASP-18401· MnH

Manganese hydride (MnH) is an intermetallic compound combining manganese metal with hydrogen, belonging to the family of metal hydrides. This material is primarily of research interest rather than established in high-volume industrial production, with potential applications in hydrogen storage, energy conversion systems, and advanced functional materials where hydrogen incorporation into metallic lattices offers unique property combinations.

hydrogen storage systemsenergy materials researchfunctional intermetallicssolid-state hydrogen applicationsmaterials research & development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	160.1	GPa	—
Poisson's Ratio(ν)	0.4600	-	—
Shear Modulus(G)	18.25	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	6.232	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	4.774	µB	—
Seebeck Coefficient(S)	4.337	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2943	eV/atom	—
Formation Energy(ΔHf)	0.2937	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.

MnH

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control