Rb3P

ceramic

· JVASP-38208· Rb3P

Rb3P is a ceramic compound composed of rubidium and phosphorus, belonging to the phosphide family of ionic ceramics. This material is primarily of research and exploratory interest rather than established industrial production, as rubidium phosphides are not commonly commercialized due to rubidium's high reactivity and the challenges in synthesis and handling. The phosphide ceramic family is investigated for potential applications in solid-state ion conductors, semiconductor devices, and specialty refractory applications where the ionic bonding and crystal structure can provide useful electrochemical or thermal properties.

solid-state electrolytes (research)experimental semiconductorshigh-temperature refractories (potential)ionic conductors (development stage)research phosphidesspecialty ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	2,316.3	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3000	-	DFT · OptB88vdW
Shear Modulus(G)	1,380.8	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1220	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.7670	eV	DFT · OptB88vdW
↳	1.577	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	19.68	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	7.405	-	DFT · OptB88vdW
↳	5.349	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.000	C/m²	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	31.21	%	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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.2591	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.

Rb3P — Properties & Data | MatWorld

Rb3P

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental