CaNi4S8 — Properties & Data | MatWorld

CaNi4S8

Name: CaNi4S8
Brand: MatWorld

metal

· JVASP-10821· CaNi4S8

CaNi4S8 is an intermetallic sulfide compound containing calcium, nickel, and sulfur, representing an emerging class of multinary metal chalcogenides. This material is primarily of research and development interest for potential applications in thermoelectric devices, solid-state energy conversion, and advanced catalytic systems, where its mixed-metal composition and sulfide chemistry offer potential advantages in thermal management and electrochemical performance over conventional binary systems.

thermoelectric devicessolid-state energy conversioncatalytic applicationsresearch materialsadvanced ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.737	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00191	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00200	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-34.01	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-35.01	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)	0.1869	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.5097	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.

CaNi4S8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control