RbPO2F2

ceramic

· JVASP-24974· RbPO2F2

RbPO2F2 is a mixed-anion ceramic compound combining rubidium, phosphorus, oxygen, and fluorine—part of the fluorophosphate ceramic family that blends ionic bonding characteristics of both phosphate and fluoride systems. This material remains primarily in research and development contexts, investigated for potential applications in solid-state ion conductors, optical materials, and specialized electrolyte systems where the combined phosphate-fluoride chemistry offers unique ionic mobility or chemical stability properties. Compared to conventional phosphate or fluoride ceramics, fluorophosphates like RbPO2F2 are notable for their ability to potentially engineer ion transport pathways and thermal stability in ways inaccessible to single-anion systems.

solid-state electrolytes (research)ionic conductorsoptical ceramics (development)fluoride-phosphate hybrid materialselectrochemical devices (exploratory)specialized refractories

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1125	lb/in³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	5.587	eV	DFT · OptB88vdW
↳	8.390	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	2.297	-	DFT · OptB88vdW
↳	1.886	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000807	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000169	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-124.5	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	420.1	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	0.000	%	DFT · TBmBJ

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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.592	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.

RbPO2F2 — Properties & Data | MatWorld

RbPO2F2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental