Rb4 Mo6 O20

semiconductor

· Rb4 Mo6 O20

Rb₄Mo₆O₂₀ is a mixed-valence molybdenum oxide semiconductor compound containing rubidium, belonging to the family of polyoxometalates and transition metal oxides. This material is primarily investigated in research contexts for its potential in electronic and photocatalytic applications, leveraging the electrochemical activity of molybdenum oxide frameworks and the structural role of alkali metal cations. Engineers and researchers consider molybdenum oxide semiconductors for energy conversion, catalysis, and sensing applications where tunable electronic properties and layered structural chemistry offer advantages over simpler binary oxides.

photocatalysis and water splittingelectrochemical energy storagechemical sensingthin-film electronicsresearch materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	27.01	GPa	—
Shear Modulus(G)	11.67	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.349	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.237	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.

Rb4 Mo6 O20

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control