Ca4 Se4 O12

ceramic

· Ca4 Se4 O12

Ca₄Se₄O₁₂ is an inorganic ceramic compound containing calcium, selenium, and oxygen. This is a research-phase material rather than a commercial ceramic; it belongs to the family of oxychalcogenide ceramics that combine oxygen and selenium bonding, which can yield unusual optical and electronic properties compared to conventional oxides. Interest in this compound likely stems from its potential applications in advanced optics, photonic materials, or as a precursor phase in selenium-containing ceramic systems, though industrial use remains limited to specialized research contexts.

research ceramicsphotonic materialsoptical compoundsselenium-based ceramicssolid-state chemistryfunctional ceramics development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	9,472.6	ksi	—
Shear Modulus(G)	5,558.9	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	4.357	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.042	eV/atom	—

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

Regulatory Screening

Environmental

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.

Ca4 Se4 O12

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental