AlH4Se2O8

Name: AlH4Se2O8
Brand: MatWorld

ceramic

· JVASP-30093· AlH4Se2O8

AlH4Se2O8 is a complex ceramic compound containing aluminum, hydrogen, selenium, and oxygen—a composition that places it outside conventional engineering ceramics and suggests research or specialized applications. This material belongs to the broader family of hydrated selenate ceramics, which remain largely experimental; compounds in this family are investigated primarily for their potential in optical, electronic, or catalytic applications rather than structural use. Engineers would consider this material only in advanced research contexts where its unique chemical composition might offer specific functional properties unavailable in conventional ceramics.

experimental ceramicsoptical materials researchcatalytic applicationsspecialized electronic materialsselenate compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1143	lb/in³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.8560	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.0000796	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000608	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	25.95	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	25.40	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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)	0.03410	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.222	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.

AlH4Se2O8 — Properties & Data | MatWorld

AlH4Se2O8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental