MnSiN2 — Properties & Data | MatWorld

MnSiN2

metal

· JVASP-9418· MnSiN2

MnSiN₂ is a ternary metal nitride compound combining manganese, silicon, and nitrogen elements. This material belongs to the family of transition metal silicates and nitrides, which are of significant research interest for hard coating and structural applications due to their potential for high hardness and thermal stability. While primarily investigated in academic and applied research settings rather than mainstream production, MnSiN₂ and related compounds are explored as candidates for wear-resistant coatings, high-temperature ceramics, and potentially as alternatives to more established nitride systems in specialized engineering environments.

hard coatings and wear resistancehigh-temperature ceramicsresearch materialsprotective surface treatmentsadvanced nitride compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	21,353.9	ksi	DFT · OptB88vdW
Shear Modulus(G)	7,524.6	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1500	lb/in³	DFT · OptB88vdW

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

Filter by

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.5200	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	116.4	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	0.8867	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	1.087	me	DFT · OptB88vdW · 27°C
Thermoelectric Power Factor(PF)2 entries	0.000806	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000795	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-260.6	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	333	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)	0.1701	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.6824	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

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.

MnSiN2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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