Ca4 Mg2 Si4 O14

ceramic

· Ca4 Mg2 Si4 O14

Ca₄Mg₂Si₄O₁₄ is a calcium magnesium silicate ceramic compound belonging to the melilite family of silicates, characterized by a complex tetrahedral silicate structure. This material is primarily of research interest in advanced ceramics, appearing in studies of high-temperature materials, glass-ceramics, and potentially in refractory or bioactive ceramic applications. Engineers would consider this compound for specialized thermal or biomedical applications where the combination of calcium, magnesium, and silicate chemistry offers advantages in phase stability, thermal behavior, or bioactivity compared to simpler oxide ceramics.

high-temperature ceramicsglass-ceramic matricesrefractory materialsbioactive ceramicsresearch phase compoundsthermal management systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	4.787	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-3.179	eV/atom	—

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

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.

Ca4 Mg2 Si4 O14

Electrical Properties

Other Properties

Regulatory Screening

Environmental