MgMnSiO5

ceramic

· JVASP-9511· MgMnSiO5

MgMnSiO5 is an oxyceramic compound belonging to the magnesium silicate family, combining magnesium, manganese, and silicate phases. While not a widely commercialized engineering ceramic, this material represents the silicate ceramic family used in specialized applications requiring thermal stability and chemical inertness, with manganese addition potentially offering oxidation resistance or magnetic properties depending on crystal structure. Research interest in magnesium-manganese silicates typically focuses on refractories, wear-resistant coatings, or functional ceramics where the combination of a stable silicate matrix with manganese dopants can enhance performance in high-temperature or chemically aggressive environments.

refractory materialshigh-temperature coatingswear resistance applicationssilicate ceramics researchchemical processing equipment

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1403	lb/in³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.6450	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	74.90	-	DFT · OptB88vdW
Magnetic Moment(μB)	5.998	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00105	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00102	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-388.4	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	307.9	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)	0.06190	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.509	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.

MgMnSiO5 — Properties & Data | MatWorld

MgMnSiO5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental