Na4 Mg2 Si2 O8 — Properties & Data | MatWorld

Na4 Mg2 Si2 O8

ceramic

· Na4 Mg2 Si2 O8

Na₄Mg₂Si₂O₈ is a silicate ceramic compound belonging to the family of alkaline-earth silicates, which are inorganic materials composed of sodium, magnesium, silicon, and oxygen. This material represents a research-phase composition within the silicate ceramic family, potentially investigated for applications requiring moderate stiffness and thermal stability. While not commonly found in high-volume industrial production, silicate ceramics in this compositional range are of interest in materials science for specialized applications where lightweight, stiff ceramic properties are valuable and cost-effectiveness is a consideration.

experimental ceramic compositionssilicate-based ceramics researchthermal insulation studieslightweight structural ceramicsrefractory material developmentmineralogy and geoscience applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	78.54	GPa	DFT · OptB88vdW
Shear Modulus(G)	38.45	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	4.102	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.649	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.

Na4 Mg2 Si2 O8

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental