MnSbSe2I — Properties & Data | MatWorld

MnSbSe2I

metal

· JVASP-12029· MnSbSe2I

MnSbSe₂I is a quaternary chalcogenide compound containing manganese, antimony, selenium, and iodine. This is a research-phase material studied primarily in the context of semiconductors and thermoelectric applications, representing an experimental exploration of mixed-anion and mixed-cation systems for energy conversion and solid-state device applications.

Thermoelectric devicesSemiconductor researchSolid-state electronicsMaterials research and developmentLow-dimensional systemsEnergy conversion

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.607	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.5180	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	68.94	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	1.327	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	1.037	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	9.998	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00147	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00174	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-281.1	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	241.1	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)	0.03330	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.3364	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

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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.

MnSbSe2I

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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