H8 Se4 O16

semiconductor

· H8 Se4 O16

H₈Se₄O₁₆ is a selenium-bearing oxyacid compound classified as a semiconductor, likely representing a hydrated selenate or selenite phase with potential applications in materials research. This compound belongs to the broader family of metal oxide semiconductors and oxyanion compounds that are primarily explored in laboratory and research settings rather than established industrial production. The material's semiconductor character suggests potential interest in photonic devices, sensing applications, or as a component in composite semiconductor systems, though practical engineering applications remain limited to specialized research environments.

semiconductor researchphotonic materials developmentchemical sensing applicationsexperimental composite materialsmaterials chemistry research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	2,839.5	ksi	—
Shear Modulus(G)	2,046	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.401	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6810	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.

H8 Se4 O16

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control