Dy3AlCoS7 — Properties & Data | MatWorld

Dy3AlCoS7

metal

· JVASP-62270· Dy3AlCoS7

Dy3AlCoS7 is an intermetallic compound combining dysprosium (a rare-earth element), aluminum, cobalt, and sulfur. This material is primarily of research and development interest rather than an established commercial product, belonging to the family of ternary and quaternary rare-earth chalcogenides being explored for functional and structural applications. The combination of rare-earth and transition metals in a sulfide matrix suggests potential interest in magnetic, thermal, or catalytic properties, making it relevant to materials researchers investigating novel compounds for next-generation technologies.

research compoundsrare-earth materialsmagnetic materials developmentfunctional ceramicshigh-temperature compoundsmaterials characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.550	kg/m³	DFT · OptB88vdW

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

Filter by

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	2.027	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000287	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000163	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	59.12	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	58.25	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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.04360	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.714	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

Export Control

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.

Dy3AlCoS7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control