MnSn2 — Properties & Data | MatWorld

MnSn2

Name: MnSn2
Brand: MatWorld

metal

· MnSn2

MnSn2 is an intermetallic compound in the manganese-tin system, belonging to a class of binary metal compounds with potential for functional and structural applications. While not widely established in mainstream industrial production, MnSn2 and related Mn-Sn intermetallics are investigated for electronic, magnetic, and thermoelectric properties due to the complementary characteristics of manganese and tin—particularly for applications requiring specific electrical conductivity or magnetic response. Engineers considering this material should recognize it primarily as a research-phase compound; its relevance depends on specialized functional requirements rather than conventional load-bearing roles.

thermoelectric devices (research phase)magnetic alloys and permanent magnetsintermetallic coatingselectronic and semiconductor applicationshigh-temperature structural compounds (exploratory)

Compliance & Regulations

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

Units:

si imperial

Filter by

Method

Property	Value	Unit	Conditions
Bulk Modulus(K)3 entries	64.16	GPa	DFT
↳	62.61	GPa	DFT · OptB88vdW
↳	64.16	GPa	DFT · PBE
Elastic Compliance Tensor(Sij)	Matrix (redacted)	1/GPa	DFT · PBE
Elastic Anisotropy(AU)	0.3499	-	DFT · PBE
Elastic Stiffness Tensor(Cij)	Matrix (redacted)	Pa	DFT · PBE
Poisson's Ratio(ν)2 entries	0.2200	-	DFT · OptB88vdW
↳	0.2022	-	DFT · PBE
Shear Modulus(G)3 entries	47.68	GPa	DFT
↳	45.15	GPa	DFT · OptB88vdW
↳	47.68	GPa	DFT · PBE

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
Density(ρ)	8.083	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)	4.561	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.0000853	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000901	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	3.970	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	4.203	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

Filter by

Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.07180	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)2 entries	0.07180	eV/atom	DFT · OptB88vdW
↳	-0.09466	eV/atom	Measured

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

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.

MnSn2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control