Rb4Sn2Au7

metal

· JVASP-153634· Rb4Sn2Au7

Rb4Sn2Au7 is an intermetallic compound combining rubidium, tin, and gold—a complex metallic phase that falls outside conventional engineering alloys. This material is primarily of research interest, studied for its crystal structure and electronic properties rather than for established commercial applications. Its potential relevance lies in specialized fields such as thermoelectric materials, semiconducting intermetallics, or exotic alloy research, though practical deployment remains limited due to cost, rubidium reactivity, and the material's brittle intermetallic nature.

research and developmentintermetallic compoundsthermoelectric applicationscrystal structure studiesexotic alloy developmentmaterials science investigation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2915	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.4138	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.

Rb4Sn2Au7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control