SiHN2 — Properties & Data | MatWorld

SiHN2

ceramic

· JVASP-134953· SiHN2

SiHN₂ is a silicon-based ceramic compound combining silicon, hydrogen, and nitrogen, belonging to the family of nitride and oxynitride ceramics. This material represents an advanced ceramic composition primarily explored in materials science research for high-performance structural and thermal applications where hardness, chemical resistance, and thermal stability are critical. Its nitride-based chemistry positions it as a candidate for demanding environments including aerospace, cutting tools, and thermal barrier systems where conventional ceramics may experience degradation.

aerospace thermal protectioncutting tool coatingswear-resistant componentshigh-temperature structural ceramicsrefractory applicationsresearch ceramics development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	31,589.2	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2400	-	DFT · OptB88vdW
Shear Modulus(G)	20,357.5	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1197	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · TBmBJ
Magnetic Moment(μB)	0.7700	µB	DFT · OptB88vdW

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)	0.9390	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.1308	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.

SiHN2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental