Be1 Si1 Ir2

semiconductor

· Be1 Si1 Ir2

Be1Si1Ir2 is an intermetallic compound combining beryllium, silicon, and iridium—a research-phase material that belongs to the family of high-performance intermetallics. This composition represents an exploratory system rather than an established commercial material; such Be-Si-Ir compounds are investigated primarily for their potential combination of low density (from beryllium), thermal stability (from iridium), and structural rigidity, though they remain in the development stage. Engineers considering this material should expect limited availability and processing data; potential interest lies in aerospace or high-temperature structural applications where the intermetallic phase stability and stiffness could offer advantages, but material maturity and scalability remain open questions.

experimental intermetallic researchhigh-temperature aerospace structureslightweight refractory applicationsthermal management systemsadvanced materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	266.9	GPa	—
Shear Modulus(G)	81.90	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00840	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5720	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.

Be1 Si1 Ir2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control