Rb3Nb

metal

· JVASP-38222· Rb3Nb

Rb3Nb is an intermetallic compound composed of rubidium and niobium, belonging to the family of alkali metal–transition metal compounds. This material is primarily of research and exploratory interest rather than an established commercial engineering material, with potential applications in advanced metallic systems where unusual electronic or structural properties are sought.

Research materialsHigh-entropy alloy developmentSuperconductor precursorsExotic metal systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	6.500	GPa	—
Poisson's Ratio(ν)	0.3300	-	—
Shear Modulus(G)	3.720	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	2.810	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	5.514	µB	—
Seebeck Coefficient(S)	-43.51	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	1.130	eV/atom	—
Formation Energy(ΔHf)	1.107	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.

Rb3Nb

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control