Rb2 Sb4 — Properties & Data | MatWorld

Rb2 Sb4

semiconductor

· Rb2 Sb4

Rb2Sb4 is an inorganic semiconductor compound composed of rubidium and antimony, belonging to the family of alkali metal pnictogens. This material is primarily of research interest rather than established in high-volume industrial production, with investigations focused on its electronic and thermoelectric properties for potential energy conversion and optoelectronic applications.

thermoelectric devicessemiconductor researchenergy conversionoptoelectronicscondensed matter physicsexperimental materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	17.84	GPa	DFT · OptB88vdW
Shear Modulus(G)	8.927	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.05010	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3460	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.

Rb2 Sb4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control