K4 I2 O1

semiconductor

· K4 I2 O1

K₄I₂O is an iodine-oxygen compound in the potassium family, classified as a semiconductor with potential ionic and mixed-valent character. This is a research-phase material rather than a commodity compound; compounds in this chemical system are of interest in solid-state chemistry for understanding defect structures, ion transport mechanisms, and optical properties in layered or framework oxides. The material family is notable for potential applications in ion-conducting ceramics, though K₄I₂O itself remains primarily in exploratory synthesis and characterization stages rather than established industrial use.

solid-state chemistry researchionic conductors (exploratory)semiconductor device researchmaterials discovery and screeningdefect structure studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	2,538.2	ksi	—
Shear Modulus(G)	1,389.5	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.386	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.483	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.

K4 I2 O1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control