CaOsON2

ceramic
· CaOsON2

CaOsON₂ is an experimental ceramic compound combining calcium, osmium, oxygen, and nitrogen—a rare-earth-element-bearing nitride oxide that belongs to the family of high-entropy ceramics and refractory compounds. This material is primarily of research interest rather than established industrial production, with potential applications in extreme-temperature environments, hard coatings, and advanced structural ceramics where osmium's high density and refractory properties could provide wear resistance and thermal stability. The material's notable features stem from osmium's exceptional hardness and corrosion resistance, though synthesis complexity and cost typically limit its consideration to specialized aerospace, defense, or tool applications requiring materials that perform beyond conventional ceramic bounds.

high-temperature structural ceramicswear-resistant coatingsrefractory applicationsresearch/experimental developmentcutting tools and hard surfacesaerospace and defense components

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Magnetic Moment(μB)
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μB——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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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.