I2 Hg2

semiconductor

· I2 Hg2

I₂Hg₂ is an intermetallic semiconductor compound combining iodine and mercury, belonging to the family of mercury halide semiconductors. This material is primarily of research and specialized applications interest rather than established high-volume industrial production, with potential in optoelectronic and photonic devices where its semiconducting properties and mercury-halide composition offer unique optical or electronic characteristics. Engineers would consider this material for niche applications requiring specific bandgap properties or radiation detection where mercury halide semiconductors show advantages over conventional alternatives like silicon or gallium arsenide.

radiation detection and sensingexperimental optoelectronicsphotonic research devicesspecialized semiconductor researchhalide compound applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	3,427.7	ksi	—
Shear Modulus(G)	1,679.5	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.385	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2130	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.

I2 Hg2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control