KHgI3

ceramic

· JVASP-145215· KHgI3

KHgI3 is an inorganic ceramic compound containing potassium, mercury, and iodine, belonging to the halide perovskite family of materials. This is primarily a research-phase material studied for its potential in optoelectronic and photonic applications, particularly in scintillation detection, radiation sensing, and non-linear optical devices where its unique crystal structure and heavy-element composition offer advantages over conventional alternatives.

radiation detectionscintillation detectorsX-ray/gamma-ray sensingnon-linear opticsexperimental photonicsmaterials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1805	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions
Band Gap(Eg)	1.738	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	5.416	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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)	-0.7499	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.

KHgI3 — Properties & Data | MatWorld

KHgI3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental