Hf6 Sn6 Rh6

semiconductor

· Hf6 Sn6 Rh6

Hf₆Sn₆Rh₆ is an intermetallic compound combining hafnium, tin, and rhodium in a 1:1:1 atomic ratio, representing a research-phase material in the high-entropy intermetallic family. This composition sits at the intersection of refractory metal (hafnium) and noble metal (rhodium) chemistry, suggesting potential for extreme-environment applications where thermal stability, oxidation resistance, and structural integrity are critical. As an emerging compound, it is primarily of interest to materials scientists exploring advanced intermetallic systems for aerospace and high-temperature applications rather than a proven production material.

high-temperature structural componentsoxidation-resistant coatings (research)aerospace propulsion (experimental)refractory intermetallics developmentextreme-environment materials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00690	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.7020	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.

Hf6 Sn6 Rh6

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control