NbO

ceramic
· NbO

Niobium monoxide (NbO) is a refractory ceramic compound belonging to the transition metal oxide family, characterized by high hardness and thermal stability. It is primarily investigated in materials research for high-temperature structural applications and as a constituent in advanced ceramic composites, though industrial adoption remains limited compared to established alternatives like alumina or zirconia. NbO is notable for its potential in extreme-environment applications where both mechanical robustness and resistance to oxidation at elevated temperatures are critical.

refractory coatingshigh-temperature ceramicsaerospace structural componentsthermal barrier systemsresearch and developmentelectronic ceramic applications

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)2 entries
243.5
GPa
248.4
GPa
Poisson's Ratio(ν)
0.2600
-
Shear Modulus(G)2 entries
139.9
GPa
150.3
GPa
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.
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
7.002
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
0.000
µB
Seebeck Coefficient(S)
-2.210
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)2 entries
-2.175
eV/atom
-2.121
eV/atom
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.
Verified Unverified Low confidence (<80%) Link to source

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.