Na4 Ca4 As4 O16

semiconductor

· Na4 Ca4 As4 O16

Na₄Ca₄As₄O₁₆ is an inorganic compound belonging to the arsenic oxide family, specifically a mixed sodium-calcium arsenate with potential semiconductor properties. This is a research-phase material studied primarily in solid-state chemistry and materials science contexts rather than established industrial production; its inclusion as a semiconductor suggests investigation for applications requiring arsenic-containing oxide phases, though practical engineering use remains limited pending further characterization.

Experimental semiconductor researchSolid-state chemistry studiesArsenic oxide compoundsMaterials screening (potential applications)Research phase — limited industrial deployment

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.762	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.245	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

Quality & Standards

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.

Na4 Ca4 As4 O16

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control

Quality & Standards