NaCaFe2Si4O12 — Properties & Data | MatWorld

NaCaFe2Si4O12

ceramic

· JVASP-52803· NaCaFe2Si4O12

NaCaFe2Si4O12 is an iron-bearing silicate ceramic belonging to the pyroxene or silicate mineral family, composed of sodium, calcium, iron, silicon, and oxygen in a crystalline structure. This compound is primarily of research and academic interest rather than established industrial production, with potential applications in refractory materials, glass-ceramic systems, and high-temperature structural ceramics where iron-silicate phases contribute to thermal stability and phase control. The material's relevance lies in understanding silicate phase chemistry for industrial ceramics rather than as a primary engineered material choice.

refractory materials researchhigh-temperature ceramicssilicate phase studiesglass-ceramic developmentmineral sciencematerials characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.567	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	9.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.0000542	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000618	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-16.64	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-22.00	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)	0.00280	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.570	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.

NaCaFe2Si4O12

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental