TiBi2O5 — Properties & Data | MatWorld

TiBi2O5

ceramic

· TiBi2O5

TiBi2O5 is a mixed-metal oxide ceramic compound combining titanium and bismuth oxides, belonging to the class of complex transition-metal oxides. This material is primarily of research and developmental interest rather than an established commercial ceramic, with potential applications in photocatalysis, energy storage, and functional oxide electronics where layered structures and mixed-valence metal sites offer advantages. Engineers considering this material should recognize it as an exploratory compound suitable for advanced ceramics research rather than a proven engineering ceramic for conventional load-bearing or thermal applications.

photocatalytic coatingsenergy storage materialsoxide electronics researchlayered ceramic structuresadvanced functional ceramicsmaterials research prototyping

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Exfoliation Energy(Eexf)	157.6	meV/atom	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	7.044	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	2.716	eV	DFT · OptB88vdW
↳	3.334	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)2 entries	35.69	-	DFT · OptB88vdW
↳	18.16 range 5.723–30.59median of 2 measurements	-	DFT · PBEsol
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	5.928	-	DFT · OptB88vdW
↳	4.750	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.6889	C/m²	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	2.090	%	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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1307	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.987	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.

TiBi2O5

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental