Na4Al3Si3IO12 — Properties & Data | MatWorld

Na4Al3Si3IO12

ceramic

· JVASP-23952· Na4Al3Si3IO12

Na4Al3Si3IO12 is an aluminosilicate ceramic compound containing sodium and iodine, belonging to the family of microporous or framework silicates. This is a research-phase material studied primarily for its potential in ion-exchange, nuclear waste immobilization, or specialized sorption applications, where the iodine incorporation addresses the capture and stabilization of radioactive iodine isotopes common in nuclear fuel reprocessing.

nuclear waste immobilizationradioactive iodine captureion-exchange ceramicsresearch/experimental compoundsfuel cycle materialshazardous waste remediation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.09292	lb/in³	DFT · OptB88vdW

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Filter by

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	4.296	eV	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000553	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000189	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-93.06	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	448.7	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.811	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.

Na4Al3Si3IO12

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental