Na4Al3Ge3ClO12 — Properties & Data | MatWorld

Na4Al3Ge3ClO12

ceramic

· JVASP-24285· Na4Al3Ge3ClO12

Na4Al3Ge3ClO12 is a mixed-valence ceramic compound combining sodium, aluminum, germanium, and chlorine in an oxychloride framework—a composition class primarily explored in materials research rather than established commercial production. This compound belongs to the family of complex oxide-chloride ceramics being investigated for potential applications in solid-state ionics, optical materials, and functional ceramics where the interplay of alkali metals, transition elements, and halides can produce novel electrochemical or photonic properties. Its development reflects ongoing research into designing ceramic phases with tailored ionic conductivity or structural properties for next-generation energy storage and photonic devices.

solid-state electrolytes (experimental)optical ceramic researchion-conducting membranes (developmental)functional ceramic coatingsmaterials science researchmixed-oxide halide systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	55.13	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3200	-	DFT · OptB88vdW
Shear Modulus(G)	23.72	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	2.727	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	4.171	eV	DFT · OptB88vdW
↳	6.822	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	2.564	-	DFT · OptB88vdW
↳	1.927	-	DFT · TBmBJ
Thermoelectric Power Factor(PF)2 entries	0.000574	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000131	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-99.14	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	478.1	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	0.000	%	DFT · TBmBJ

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)	-2.368	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.

Na4Al3Ge3ClO12

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental