Ca2 Rh4

semiconductor

· Ca2 Rh4

Ca2Rh4 is an intermetallic compound combining calcium and rhodium, belonging to the family of transition metal-based ceramics and semiconductors. This is primarily a research material studied for its electronic and structural properties rather than an established commercial engineering material. The compound represents investigation into rare-earth-free and noble-metal-containing intermetallics, with potential relevance to thermoelectric applications, catalysis research, and high-temperature materials science, though practical industrial adoption remains limited.

thermoelectric researchcatalytic materials developmenthigh-temperature semiconductorsmaterials physics researchintermetallic compound study

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00350	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4970	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 Rh4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control