NaMnCl3

metal

· NaMnCl3

NaMnCl₃ is an inorganic halide compound containing sodium, manganese, and chlorine, representing a class of materials explored primarily in solid-state chemistry and materials research rather than established commercial engineering. This compound falls within the family of transition metal halides, which are of significant interest for energy storage applications (particularly battery cathodes and electrolytes), magnetic materials research, and potential catalytic systems. While not yet a mainstream engineering material in production, NaMnCl₃ and related sodium-manganese halides are investigated as candidates for next-generation sodium-ion batteries and other electrochemical devices where manganese's redox activity and sodium's abundance offer cost and sustainability advantages over lithium-based alternatives.

sodium-ion battery cathodes (research)solid electrolytes (development)magnetic materials (experimental)catalysis (exploratory)solid-state energy storagematerials for alternative chemistries

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	3,862.4	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2800	-	DFT · OptB88vdW
Shear Modulus(G)	2,050.8	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.09606	lb/in³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	2.142	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)	8.550	-	DFT · PBE
High-Frequency Dielectric Constant (ε∞)(ε∞)	15.04	-	DFT · OptB88vdW
Electronic Dielectric Tensor(ε∞)	Matrix (redacted)	-	DFT · PBE
Total Dielectric Tensor(ε)	Matrix (redacted)	-	DFT · PBE
Magnetic Moment(μB)	10.00	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000196	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000178	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-404.7	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	395	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	27.82	%	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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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00480	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.408	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

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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.

NaMnCl3 — Properties & Data | MatWorld

NaMnCl3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

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