HgNbO3

ceramic

· HgNbO3

HgNbO3 is a mercury niobate ceramic compound belonging to the family of metal oxides with potential ferroelectric or pyroelectric properties. This is primarily a research material rather than an established industrial ceramic, investigated for its electrical and optical characteristics in specialized applications. Interest in this compound centers on its potential for high-permittivity dielectrics, ferroelectric devices, or nonlinear optical applications, though it remains in the exploratory phase compared to more mature ceramic alternatives like lead zirconate titanate (PZT) or barium titanate.

ferroelectric researchhigh-permittivity dielectricsnonlinear opticsexperimental capacitorsmaterials physics characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)2 entries	0.000	μB	—
↳	-0.000267	μB	—

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
Formation Energy(ΔHf)2 entries	-1.862	eV/atom	—
↳	0.3200	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, or test environment.

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.

HgNbO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental