CdB2H8 — Properties & Data | MatWorld

CdB2H8

ceramic

· JVASP-62736· CdB2H8

CdB₂H₈ is a cadmium borohydride ceramic compound belonging to the metal hydride family, characterized by its boron-hydrogen bonding framework. This material is primarily of research and development interest rather than established in commercial production, with potential applications in hydrogen storage systems and advanced ceramic matrix composites where lightweight, high-energy-density properties would be advantageous.

hydrogen storage researchadvanced ceramic compositeslightweight structural materialsexperimental energy systemsborohydride chemistry development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.238	kg/m³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	3.624	eV	DFT · OptB88vdW
↳	5.506	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	3.272	-	DFT · OptB88vdW
↳	1.218	-	DFT · TBmBJ
Electron Effective Mass(m*e)	0.6467	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	1.963	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00123	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00163	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-156.5	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	389.8	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	0.000	%	DFT · TBmBJ

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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.03010	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.00129	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

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.

CdB2H8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental