Ba2CaWO6

Name: Ba2CaWO6
Brand: MatWorld

ceramic

· JVASP-11802· Ba2CaWO6

Ba₂CaWO₆ is a double perovskite ceramic compound combining alkaline earth metals (barium, calcium) with tungsten oxide, forming a dense crystalline oxide structure. This material is primarily of research interest in photocatalysis, radiation shielding, and solid-state chemistry applications, where its tungsten-based composition offers potential for visible-light catalytic activity and high atomic-mass density. While not yet mainstream in commercial engineering, double perovskites of this type are being explored as alternatives to lead-based ceramics and for applications requiring chemical stability combined with moderate mechanical stiffness.

photocatalytic materials (research phase)radiation shielding (theoretical)lead-free perovskite alternativesoptical/ceramic coatings (developmental)solid-state chemistry researchhigh-density ceramic composites (experimental)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	17,468.3	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3400	-	DFT · OptB88vdW
Shear Modulus(G)	7,430.3	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2357	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.6090	eV	DFT · OptB88vdW
↳	3.872	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	5.221	-	DFT · OptB88vdW
↳	3.497	-	DFT · TBmBJ
Electron Effective Mass(m*e)	1.500	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.9800	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.0000936	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00148	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	767.3	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	429.3	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	0.1300	%	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)	-3.063	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.

Ba2CaWO6 — Properties & Data | MatWorld

Ba2CaWO6

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental