Al8Mo3 — Properties & Data | MatWorld

Al8Mo3

Name: Al8Mo3
Brand: MatWorld

metal

· Al8Mo3

Al8Mo3 is an intermetallic compound combining aluminum and molybdenum, representing a specialized metallic material with potential in high-performance structural applications. This compound belongs to the aluminum-molybdenum family and exhibits characteristics intermediate between lightweight aluminum alloys and refractory molybdenum metals. Al8Mo3 remains primarily a research and development material; it is not widely commercialized, but the aluminum-molybdenum intermetallic system is investigated for applications requiring elevated-temperature strength, corrosion resistance, or weight optimization where conventional aluminum alloys or molybdenum alone prove insufficient.

high-temperature structural compositesaerospace research applicationsrefractory intermetallic developmentcorrosion-resistant coatingsexperimental lightweight alloysmaterials research and prototyping

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions
Bulk Modulus(K)3 entries	20,508.4	ksi	DFT
↳	20,042.8	ksi	DFT · OptB88vdW
↳	20,508.4	ksi	DFT · PBE
Elastic Compliance Tensor(Sij)	Matrix (redacted)	1/GPa	DFT · PBE
Elastic Anisotropy(AU)	0.2689	-	DFT · PBE
Elastic Stiffness Tensor(Cij)	Matrix (redacted)	ksi	DFT · PBE
Poisson's Ratio(ν)2 entries	0.2100	-	DFT · OptB88vdW
↳	0.2043	-	DFT · PBE
Shear Modulus(G)3 entries	15,104.1	ksi	DFT
↳	14,624.2	ksi	DFT · OptB88vdW
↳	15,104.1	ksi	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)	0.1794	lb/in³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.07100	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	30.41	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000443	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000175	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-63.63	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	35.55	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

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Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)2 entries	-0.3243	eV/atom	DFT · OptB88vdW
↳	-0.3420	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

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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.

Al8Mo3

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Electrical Properties

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