Ca2BiAsO6 — Properties & Data | MatWorld

Ca2BiAsO6

ceramic

· JVASP-34672· Ca2BiAsO6

Ca2BiAsO6 is a complex oxide ceramic compound containing calcium, bismuth, and arsenic in a rigid anionic framework structure. This material is primarily of research and scientific interest rather than established industrial production, investigated for its potential in nuclear waste immobilization, solid-state chemistry, and functional ceramic applications where bismuth-containing oxides offer specialized electronic or radiation-interaction properties. Engineers and materials scientists study such compounds to understand phase stability, crystal chemistry, and potential functionality in niche applications requiring heavy metal incorporation or specialized chemical durability.

nuclear waste formsresearch ceramicssolid-state chemistryradiation shielding (exploratory)bismuth compound development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1857	lb/in³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	3.310	eV	DFT · OptB88vdW
↳	5.032	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	16.12	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	4.153	-	DFT · OptB88vdW
↳	3.130	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.2620	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00135	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000332	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-224.9	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	369.5	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.290	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.

Ca2BiAsO6

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental