Rb4MnAs2S8

metal

· JVASP-140390· Rb4MnAs2S8

Rb4MnAs2S8 is a quaternary chalcogenide compound combining rubidium, manganese, arsenic, and sulfur—a rare sulfide-based material belonging to the family of transition metal chalcogenides. This is primarily a research compound studied for its crystal structure and potential semiconducting or photonic properties rather than an established commercial material. The material is relevant to researchers exploring novel inorganic compounds for optoelectronic devices, solid-state chemistry, or specialized functional applications where metal chalcogenides offer unique electronic or optical behavior.

Research/experimental materialsSemiconducting compoundsOptoelectronics developmentCrystal structure studiesSolid-state chemistryMaterials discovery

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.167	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.4790	eV	—
Magnetic Moment(μB)	2.046	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)	-0.7722	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.

Rb4MnAs2S8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control