TmMn6Ga2Sn4

metal

· JVASP-21126· TmMn6Ga2Sn4

TmMn6Ga2Sn4 is an intermetallic compound containing thulium, manganese, gallium, and tin, representing a complex metallic phase from the rare-earth transition metal family. This is a research-stage material studied for its potential magnetic and electronic properties rather than an established commercial alloy. The compound belongs to an emerging class of rare-earth intermetallics being investigated for applications requiring specific magnetic ordering, magnetocaloric effects, or electronic band structure engineering in specialty functional materials.

magnetic refrigeration systemsmagnetocaloric devicesrare-earth intermetallic researchfunctional electronic materialscondensed matter physicsadvanced material development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3084	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000287	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000287	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	6.687	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	6.340	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)	0.05330	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.1041	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.

TmMn6Ga2Sn4 — Properties & Data | MatWorld

TmMn6Ga2Sn4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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