OsSiO3 — Properties & Data | MatWorld

OsSiO3

ceramic

· OsSiO3

OsSiO₃ is an osmium silicate ceramic compound combining osmium oxide with silica in a 1:1 molar ratio. This is primarily a research-phase material studied for its potential in high-temperature and extreme-environment applications where both thermal stability and chemical resistance are critical. The compound represents an exploratory composition within the osmium-silicon-oxygen system; practical industrial deployment remains limited, with ongoing investigation focused on understanding its thermal properties, phase stability, and potential use in specialized refractory or catalytic contexts where osmium's exceptional density and chemical inertness could provide advantages over conventional ceramics.

High-temperature refractory researchExtreme-environment coatings (experimental)Advanced ceramics developmentCatalytic substrate researchAerospace/space applications (exploratory)

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · PBE
Magnetic Moment(μB)2 entries	0.8120	μB	DFT
↳	4.074	μB	DFT

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)2 entries	-0.7100	eV/atom	DFT
↳	1.720	eV/atom	DFT

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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

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.

OsSiO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental