Ti2MnSn — Properties & Data | MatWorld

Ti2MnSn

Name: Ti2MnSn
Brand: MatWorld

metal

· Ti2MnSn

Ti2MnSn is an intermetallic compound based on titanium with manganese and tin constituents, belonging to the family of Heusler alloys and related titanium-based intermetallics. This material is primarily investigated in research and development contexts for applications requiring high stiffness combined with moderate density, particularly where damping behavior and unusual elastic properties are beneficial. While not yet widely deployed in mainstream industrial applications, Ti2MnSn and related compounds show promise for automotive, aerospace, and precision engineering sectors where tunable mechanical response and specific stiffness-to-weight ratios are valuable.

experimental aerospace structuresdamping and vibration controllightweight structural componentsshape-memory alloy researchprecision engineering applicationshigh-stiffness lightweight alloys

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	144.1	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.4800	-	DFT · OptB88vdW
Shear Modulus(G)	11.96	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	7.088	kg/m³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.2100	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)	133	-	DFT · TBmBJ
Magnetic Moment(μB)2 entries	1.000	μB	DFT
↳	0.00100	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000879	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000902	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Saturation Magnetization(μB,sat)	142.2	μB	DFT
Seebeck Coefficient(S)2 entries	-23.62	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-23.96	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	5.840	%	DFT · TBmBJ

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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Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.2434	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)2 entries	-0.1880	eV/atom	DFT
↳	-0.07281	eV/atom	DFT · OptB88vdW

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

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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.

Ti2MnSn

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