BeSiNi2 — Properties & Data | MatWorld

BeSiNi2

Name: BeSiNi2
Brand: MatWorld

metal

· JVASP-107362· BeSiNi2

BeSiNi2 is an intermetallic compound combining beryllium, silicon, and nickel, belonging to the family of lightweight metallic materials with potential high-temperature performance characteristics. This is primarily a research-phase material rather than a widely established industrial alloy; intermetallics of this type are investigated for aerospace and advanced engineering applications where weight reduction and thermal stability are critical. The beryllium-containing composition positions it in a specialized niche where exceptional stiffness-to-weight ratios and potential high-temperature capability could offer advantages over conventional aluminum or titanium alloys in demanding applications, though beryllium's toxicity and processing challenges typically limit adoption to high-value aerospace and defense contexts.

aerospace structures (research phase)high-temperature componentslightweight load-bearing applicationsmilitary/defense systemsthermal management applicationsintermetallic research platforms

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	188.3	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3900	-	DFT · OptB88vdW
Shear Modulus(G)	72.35	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	6.372	kg/m³	DFT · OptB88vdW

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

Filter by

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	0.000291	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000301	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-5.090	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-5.180	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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.06040	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.3945	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.

BeSiNi2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control