K6MnSe4 — Properties & Data | MatWorld

K6MnSe4

metal

· JVASP-55253· K6MnSe4

K6MnSe4 is an intermetallic compound combining potassium, manganese, and selenium—a research-phase material belonging to the family of metal selenides and multinary intermetallics. While not yet established in mainstream engineering applications, this compound is of interest in solid-state chemistry and materials research, particularly for investigating electronic properties, crystal structures, and potential thermoelectric or electrochemical behavior characteristic of selenide-based systems.

thermoelectric researchsolid-state chemistry studiesexperimental semiconductorscrystal structure analysiselectrochemical applications (research phase)selenide compound development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.829	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	1.226	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)	7.616	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	26.41	-	DFT · OptB88vdW
Magnetic Moment(μB)	10.00	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.1206	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000386	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000194	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-94.07	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	300.8	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.131	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

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K6MnSe4

Physical Properties

Electrical Properties

Other Properties

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