B4 Mo4

semiconductor

· B4 Mo4

B4Mo4 is an experimental boron-molybdenum compound belonging to the transition metal boride family, investigated primarily in materials research for its potential as a hard ceramic material. This compound is not yet widely established in commercial production, but boron-molybdenum systems are of interest for applications requiring exceptional hardness and thermal stability. Research into such materials aims to develop alternatives to conventional hard coatings and wear-resistant components, with potential advantages in high-temperature and abrasive environments.

hard coatings and wear resistancehigh-temperature structural applicationscutting tool materialsmaterials research and developmentaerospace and defense applicationsrefractory applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	307.5	GPa	—
Shear Modulus(G)	194.5	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00100	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4520	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.

B4 Mo4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control