H4 Mg1 K2

semiconductor

· H4 Mg1 K2

H4Mg1K2 is an experimental metal hydride compound combining magnesium and potassium in a hydrogen-rich matrix, belonging to the complex hydride family of materials under active research for energy storage applications. This material represents an emerging class of lightweight, high hydrogen-density compounds being investigated for hydrogen storage systems and solid-state battery applications, where the combination of metallic and hydridic bonding offers potential advantages over conventional materials in terms of hydrogen capacity and thermal stability. Engineers would consider this material primarily in early-stage development projects focused on next-generation energy systems rather than established industrial applications.

hydrogen storage systemssolid-state battery researchadvanced energy materialslightweight structural researchthermal energy applicationsexperimental energy conversion

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	25.99	GPa	—
Shear Modulus(G)	19.81	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.964	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3800	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.

H4 Mg1 K2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control