Pm2SiNi — Properties & Data | MatWorld

Pm2SiNi

metal

· JVASP-40084· Pm2SiNi

Pm2SiNi is an intermetallic compound combining promethium, silicon, and nickel elements, representing a rare-earth transition metal system. This material belongs to the family of ternary intermetallics and appears primarily in research contexts exploring novel high-temperature or specialized functional properties rather than in established commercial production. The Pm-Si-Ni system is of interest to materials scientists studying phase stability, magnetic behavior, or potential applications where rare-earth elements offer advantages over conventional alloys, though its scarcity and radioactive promethium content significantly limit practical engineering adoption.

experimental research compoundsintermetallic phase studiesrare-earth materials developmentmagnetic material researchhigh-temperature phase equilibriaspecialized functional materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2524	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000303	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000326	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	14.92	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	15.40	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)	-0.4139	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

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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.

Pm2SiNi

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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