MgHN — Properties & Data | MatWorld

MgHN

ceramic

· JVASP-116151· MgHN

MgHN is a magnesium-based ceramic compound belonging to the family of magnesium nitrides and related phases. This material is primarily of research and developmental interest rather than a fully commercialized engineering ceramic, being explored for applications requiring lightweight, thermally stable ceramic components with potential hardness and refractory characteristics. Its low density combined with ceramic rigidity makes it a candidate for advanced structural applications where weight reduction and thermal performance are critical, though industrial adoption remains limited compared to established ceramics like alumina or silicon nitride.

lightweight structural ceramicsrefractory applicationshigh-temperature materials researchaerospace component developmentexperimental compositesthermal barrier coatings (potential)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	69.79	GPa	DFT · OptB88vdW
Shear Modulus(G)	25.33	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	1.628	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	2.192	eV	DFT · OptB88vdW
↳	3.471	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	4.482	-	DFT · OptB88vdW
↳	3.482	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	1.410	%	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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	1.182	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.5108	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

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.

MgHN

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental