Mn2Si2O7 — Properties & Data | MatWorld

Mn2Si2O7

ceramic

· JVASP-46797· Mn2Si2O7

Mn₂Si₂O₇ is a manganese silicate ceramic compound belonging to the silicate family of inorganic ceramics. This material is primarily explored in research contexts for high-temperature applications and as a potential constituent in advanced ceramic composites and refractories, where manganese silicates offer thermal stability and oxidation resistance. Engineering interest in manganese silicates centers on their use in specialized applications where moderate thermal conductivity and chemical inertness at elevated temperatures are valuable, though this specific composition remains less common in mainstream industrial use compared to more established oxide ceramics.

refractory materialshigh-temperature ceramicsthermal barrier coatingsindustrial furnace liningsadvanced composite researchoxidation resistance applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1242	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.1340	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	67.06	-	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000605	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000249	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-131.5	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-53.54	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)	0.1019	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.284	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.

Mn2Si2O7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental