Mn5Si4O14 — Properties & Data | MatWorld

Mn5Si4O14

ceramic

· JVASP-46799· Mn5Si4O14

Mn5Si4O14 is a manganese silicate ceramic compound belonging to the family of metal silicates, which are typically investigated for their thermal, electrical, and structural properties in advanced ceramic applications. This material is primarily of research and development interest rather than established commercial use, with potential applications in high-temperature structural ceramics, thermal barrier systems, and electronic ceramics where manganese oxides and silicates offer tunable properties. The manganese silicate family is notable for combining relatively high density with thermal stability, making compounds like this relevant to engineers exploring alternatives to traditional refractories or functional ceramics where manganese's redox behavior and magnetic properties may be exploited.

thermal barrier coatingshigh-temperature ceramicsrefractory materialsfunctional ceramics researchmanganese-based compoundsstructural ceramics development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.473	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	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · TBmBJ
Thermoelectric Power Factor(PF)2 entries	0.000112	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000124	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	24.61	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	18.29	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)	0.05710	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.225	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.

Mn5Si4O14

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental