K2 Na2 Pr2 Nb2 O10

semiconductor

· K2 Na2 Pr2 Nb2 O10

K2Na2Pr2Nb2O10 is a mixed-metal oxide semiconductor compound combining potassium, sodium, praseodymium, and niobium in a layered perovskite-related structure. This is a research-phase material investigated primarily for its ionic conductivity and photocatalytic properties, belonging to the broader family of rare-earth niobate compounds that show promise in solid-state electrochemistry and advanced ceramics. Engineers would evaluate this material for niche applications where the combination of ionic transport, stability, and semiconductor behavior under specific temperature and atmospheric conditions provides advantages over conventional alternatives, though it remains largely in academic exploration rather than established commercial production.

solid oxide fuel cellsphotocatalytic water splittingion-conducting membranesadvanced ceramic electrolytesrare-earth device research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	11,873.8	ksi	—
Shear Modulus(G)	5,737.7	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.432	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.821	eV/atom	—

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

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.

K2 Na2 Pr2 Nb2 O10

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control