K2CoI4

metal

· JVASP-140331· K2CoI4

K2CoI4 is an inorganic ionic compound containing potassium, cobalt, and iodine; it belongs to the family of metal halides and represents a research-phase material rather than an established industrial commodity. This compound is primarily of interest in solid-state chemistry and materials science research, particularly for studies on crystal structure, electronic properties, and potential applications in semiconductors or photonic devices. K2CoI4 and related halide compounds are being investigated as alternatives or complements to more conventional materials in niche applications where the specific coordination chemistry and optical or electronic properties of cobalt-iodide frameworks may offer advantages.

research and developmentsolid-state chemistrycrystal structure studiessemiconductor explorationphotonic device researchhalide compound synthesis

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.886	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.5380	eV	—
Magnetic Moment(μB)	6.000	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)	-0.9164	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.

K2CoI4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control