Sr3Sc2Cu2S2O5 — Properties & Data | MatWorld

Sr3Sc2Cu2S2O5

ceramic

· JVASP-11411· Sr3Sc2Cu2S2O5

Sr3Sc2Cu2S2O5 is an oxysulfide ceramic compound combining strontium, scandium, copper, sulfur, and oxygen—a relatively uncommon mixed-anion ceramic that blends characteristics of oxide and sulfide chemistries. This is primarily a research-phase material studied for its potential in ionic conductivity, photocatalysis, or other functional ceramic applications rather than a commercially established engineering material. The mixed-anion architecture and inclusion of transition metals (copper, scandium) suggest investigation for solid-state electrochemistry, catalytic coatings, or optoelectronic device layers, though industrial deployment remains limited pending further development and cost-effectiveness assessment.

solid-state electrolytes (experimental)photocatalytic coatings (research)functional ceramicsmixed-anion compoundsexploratory materials science

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1723	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	1.973	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	5.770	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000614	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00125	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-113.1	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	359	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)	0.01540	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.630	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.

Sr3Sc2Cu2S2O5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental