MnSn2

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
PropertyValueUnitConditionsSource
Bulk Modulus(K)3 entries
9,305.7
ksi
9,305.7
ksi
9,080.8
ksi
Elastic Compliance Tensor(Sij)
Matrix (redacted)
1/GPa
Elastic Anisotropy(AU)
0.3499
-
Elastic Stiffness Tensor(Cij)
Matrix (redacted)
ksi
Poisson's Ratio(ν)2 entries
0.2022
-
0.2200
-
Shear Modulus(G)3 entries
6,915.1
ksi
6,915.1
ksi
6,548.5
ksi
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.
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.2920
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
4.561
µB
Seebeck Coefficient(S)
3.970
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.07180
eV/atom
Formation Energy(ΔHf)2 entries
-0.09466
eV/atom
0.07180
eV/atom
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.
Verified Unverified Low confidence (<80%) Link to source

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.