K2RbScF6

ceramic

· JVASP-105612· K2RbScF6

K2RbScF6 is a mixed-metal fluoride ceramic compound belonging to the elpasolite family of inorganic materials, characterized by a complex crystal structure containing potassium, rubidium, scandium, and fluorine. This material is primarily investigated in research contexts for potential applications in optical and photonic systems, as fluoride ceramics are known for their transparency in the infrared spectrum and their chemical stability. The dual-alkali composition (potassium and rubidium) makes it notable within fluoride ceramic research for tuning thermal, mechanical, and optical properties compared to single-alkali alternatives.

optical windowsinfrared opticsphotonic materials researchfluoride laser hoststhermal-stable ceramicsscintillator materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	35.83	GPa	—
Poisson's Ratio(ν)	0.3200	-	—
Shear Modulus(G)	19.82	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	2.723	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	6.186	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.08530	eV/atom	—
Formation Energy(ΔHf)	-3.399	eV/atom	—

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

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.

K2RbScF6

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental