Y2 Co4 S8 — Properties & Data | MatWorld

Y2 Co4 S8

semiconductor

· Y2 Co4 S8

Y2Co4S8 is a ternary chalcogenide semiconductor compound combining yttrium, cobalt, and sulfur in a layered crystal structure. This material belongs to the family of transition-metal sulfides and represents an emerging research compound being investigated for its electronic and thermoelectric properties, with potential relevance to next-generation energy conversion and quantum materials exploration.

thermoelectric energy conversionquantum materials researchsemiconductor devices (experimental)catalytic applicationscondensed matter physicsmaterials discovery

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00300 range 0.00130–0.00470median of 2 measurements	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.8705 range -0.9420–-0.7990median of 2 measurements	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.

Y2 Co4 S8

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control