Rb2CoI4

metal
· JVASP-12774· Rb2CoI4

Rb2CoI4 is an inorganic halide compound combining rubidium, cobalt, and iodine, belonging to the family of metal iodides with potential semiconducting or optoelectronic properties. This is primarily a research material rather than an established commercial alloy; compounds in this family are investigated for applications in photovoltaics, scintillators, and solid-state lighting due to their tunable bandgap and halide-based crystal structures. Engineers considering this material should recognize it as an experimental compound whose viability depends on synthesis scalability, thermal stability, and device integration challenges—making it relevant primarily for advanced materials development rather than conventional structural or mechanical applications.

Experimental optoelectronicsHalide scintillatorsPhotovoltaic researchSolid-state lightingMaterials research & development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
10.67
GPa
Poisson's Ratio(ν)
0.3300
-
Shear Modulus(G)
4.860
GPa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
4.222
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.5280
eV
Magnetic Moment(μB)
6.000
µB
Seebeck Coefficient(S)
-321.8
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.00770
eV/atom
Formation Energy(ΔHf)
-0.9288
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.