Sr4MgCr2S2O6 — Properties & Data | MatWorld

Sr4MgCr2S2O6

ceramic

· JVASP-11580· Sr4MgCr2S2O6

Sr₄MgCr₂S₂O₆ is an oxysulfide ceramic compound combining strontium, magnesium, and chromium in a mixed-anion structure. This is a research-phase material studied for potential applications in solid-state ionics and advanced ceramics, where the combination of cations and the sulfide-oxide framework may enable ionic conductivity or catalytic properties relevant to energy storage and conversion technologies.

solid-state electrolytesenergy storage researchceramic catalystsoxysulfide compounds (exploratory)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.386	kg/m³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.3410	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	40.36	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	0.08333	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.08667	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	6.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000560	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000520	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-163.7	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	212.8	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.09340	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.490	eV/atom	DFT · OptB88vdW

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.

Sr4MgCr2S2O6

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental