K3Ni2F7

metal

· JVASP-151886· K3Ni2F7

K3Ni2F7 is an intermetallic compound combining potassium, nickel, and fluorine elements, belonging to the family of transition metal fluorides. This material is primarily of research interest rather than an established engineering material, with potential applications in solid-state chemistry and advanced functional materials where fluoride-based compounds offer unique ionic conductivity or electrochemical properties.

solid electrolytes (research)electrochemical cellsionic conductorsmaterials researchbattery development (exploratory)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.579	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.3180	eV	—
Magnetic Moment(μB)	3.991	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-2.439	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

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.

K3Ni2F7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control