YNiP — Properties & Data | MatWorld

YNiP

metal

· YNiP

YNiP is an intermetallic compound combining yttrium, nickel, and phosphorus, belonging to the rare-earth metal phosphide family. This material is primarily of research interest rather than established commercial production, investigated for potential applications in high-temperature structural applications and electronic devices where rare-earth intermetallics offer tailored mechanical and thermal properties. Engineers would consider this material in specialized aerospace, energy, or advanced materials research contexts where conventional alloys reach their performance limits, though maturity and availability remain limited compared to conventional superalloys or nickel-based alloys.

high-temperature structural researchrare-earth intermetallic compoundsadvanced aerospace materials developmentelectronic device substratesmaterials science experimentationthermal management systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	16,118	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3500	-	DFT · OptB88vdW
Shear Modulus(G)	5,920.4	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2010	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)2 entries	19.66	-	DFT · OptB88vdW
↳	18.57 range 17.35–19.80median of 2 measurements	-	DFT · PBEsol
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.1767	C/m²	DFT · OptB88vdW

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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2666	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.016	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.

YNiP

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control