MnNbP2O8 — Properties & Data | MatWorld

MnNbP2O8

ceramic

· JVASP-43120· MnNbP2O8

MnNbP2O8 is a complex metal phosphate ceramic composed of manganese, niobium, and phosphate phases. This material belongs to the family of transition metal phosphates, which are primarily of research and developmental interest for applications requiring specific ionic, thermal, or structural properties. The compound represents an experimental composition rather than an established commercial ceramic; its potential utility lies in thermal management, ion-conduction applications, or as a precursor phase in advanced ceramic systems, though industrial adoption remains limited.

thermal barrier coatings (research)solid-state ionics (development)refractory compounds (exploratory)phosphate ceramic compositeshigh-temperature structural ceramics (experimental)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.760	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.1790	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	50.70	-	DFT · OptB88vdW
Magnetic Moment(μB)	8.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000165	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000142	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	36.50	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	74.22	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)	0.1006	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.210	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.

MnNbP2O8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental