BeCoHg2 — Properties & Data | MatWorld

BeCoHg2

Name: BeCoHg2
Brand: MatWorld

metal

· JVASP-71210· BeCoHg2

BeCoHg₂ is an intermetallic compound composed of beryllium, cobalt, and mercury, belonging to the family of ternary metal systems. This is primarily a research and experimental material with limited documented industrial application; it represents the intersection of lightweight beryllium metallurgy and mercury-containing intermetallics, a class studied for specialized functional properties rather than structural engineering. The combination of these elements suggests potential interest in high-damping applications, electromagnetic applications, or fundamental phase diagram research, though practical deployment remains constrained by mercury's toxicity, regulatory restrictions, and the material's likely brittleness typical of intermetallic compounds.

research/experimental metallurgyphase diagram studiesdamping material candidatespecialized alloy developmenthistorical intermetallic research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	12,300.7	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.4100	-	DFT · OptB88vdW
Shear Modulus(G)	3,293.8	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4454	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Property	Unit	Conditions
Band Gap(Eg)2 entries	eV	DFT · OptB88vdW
↳	eV	DFT · TBmBJ
Magnetic Moment(μB)	µB	DFT · OptB88vdW

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.5267	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.3687	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

BeCoHg2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control