MgCaO2S — Properties & Data | MatWorld

MgCaO2S

ceramic

· MgCaO2S

MgCaO₂S is a mixed metal oxide-sulfide ceramic compound containing magnesium, calcium, oxygen, and sulfur. This is a research-phase material within the broader family of quaternary metal chalcogenides and oxysulfides, of interest for applications requiring combined ionic and electronic conductivity or unique defect chemistry. While not yet established in mainstream industrial production, oxysulfide ceramics in this composition space are being investigated for solid-state electrochemistry, thermal barriers, and functional ceramic applications where the coexistence of oxide and sulfide phases offers property advantages over single-phase alternatives.

solid-state batteriesionic conductorsexperimental ceramicsthermal barrier coatings (research)mixed-anion materialsfunctional ceramics

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · GLLB-SC
Magnetic Moment(μB)	-0.1781	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.060	eV/atom	DFT

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.

MgCaO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental