Mo4 S8

semiconductor

· Mo4 S8

Mo₄S₈ is a molybdenum sulfide compound belonging to the transition metal dichalcogenide family of semiconductors. This material is primarily of research interest for applications requiring two-dimensional electronic properties and layered crystal structures, with potential use in optoelectronics, catalysis, and energy storage devices where its semiconducting behavior and chemical stability offer advantages over traditional materials. The Mo–S system is notable for its tunable bandgap and strong light-matter interactions, making it a candidate for next-generation electronic and photonic devices, though industrial deployment remains limited compared to more established semiconductors.

semiconductor researchoptoelectronic deviceshydrogen evolution catalysisenergy storage electrodes2D materials researchphotovoltaic absorbers

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	70.62	GPa	—
Shear Modulus(G)	47.69	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.9204	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.9620	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.

Mo4 S8

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control