Ca2 Sn1 Hg1

semiconductor

· Ca2 Sn1 Hg1

Ca₂SnHg is an intermetallic compound combining calcium, tin, and mercury—a ternary semiconductor system studied primarily in materials research rather than established commercial production. This compound belongs to the family of metallic semiconductors and represents an exploratory composition at the intersection of tin-based and mercury-containing electronic materials, with potential relevance to thermoelectric or optoelectronic device development. The material remains largely experimental; its practical adoption would depend on demonstrating advantages over more established tin-mercury or calcium-tin systems in specific niche applications.

experimental semiconductor researchthermoelectric device developmentintermetallic phase studiesmercury-containing compounds (specialized)low-dimensional electronic materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00380	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.7480	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.

Ca2 Sn1 Hg1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control