MgTaO2S — Properties & Data | MatWorld

MgTaO2S

ceramic

· MgTaO2S

MgTaO₂S is an experimental ternary ceramic compound combining magnesium, tantalum, oxygen, and sulfur—a mixed anion system that bridges oxide and sulfide ceramic chemistry. This material family is being investigated in research contexts for photocatalytic and optoelectronic applications, as the sulfur substitution can modify bandgap and electronic properties compared to conventional oxides, offering potential advantages in visible-light catalysis and semiconductor device development.

photocatalytic materials (research)visible-light water splittingoptoelectronic semiconductors (emerging)advanced ceramics (exploratory)

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)	0.00696	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.7400	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.

MgTaO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental