B2 Cr2

semiconductor

· B2 Cr2

B2 Cr2 is a chromium-based intermetallic compound with the B2 (CsCl-type) crystal structure, classified as a semiconductor material. This material belongs to the family of ordered intermetallics and represents a research-phase compound being investigated for structural and electronic applications where the combination of ordered atomic structure and semiconducting behavior is desirable. B2 chromium intermetallics are studied for potential use in high-temperature structural applications, wear-resistant coatings, and thermoelectric or optoelectronic devices where the specific electronic properties of the B2 phase could provide advantages over conventional alloys or pure chromium.

high-temperature structural applicationswear-resistant coatingsthermoelectric devicesresearch and developmentintermetallic compoundssemiconductor electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	297.8	GPa	—
Shear Modulus(G)	214.0	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00230	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4830	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.

B2 Cr2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control