Mg3Ni20P6 — Properties & Data | MatWorld

Mg3Ni20P6

Name: Mg3Ni20P6
Brand: MatWorld

metal

· Mg3Ni20P6

Mg3Ni20P6 is a magnesium-nickel phosphide intermetallic compound that belongs to the family of metal phosphides with potential for hydrogen storage and advanced energy applications. This is primarily a research-phase material studied for its ability to absorb and release hydrogen under moderate conditions, making it of interest to the clean energy sector rather than established industrial production. The compound represents the broader class of transition metal phosphides being explored as alternatives to conventional hydride materials for stationary energy storage and fuel cell supporting technologies.

hydrogen storage systemsenergy conversion researchelectrochemical applicationsmaterials development (experimental)clean energy technologiescatalytic substrate research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.879	kg/m³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	Measured
Thermoelectric Power Factor(PF)2 entries	0.0000220	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000110	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	7.590	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	16.94	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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)	-0.4538	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.

Mg3Ni20P6

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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