TlHCO2 — Properties & Data | MatWorld

TlHCO2

ceramic

· JVASP-57844· TlHCO2

TlHCO₂ is a thallium-based mixed-metal ceramic compound belonging to the class of layered perovskite or carbonate-containing oxides. This material is primarily of research interest rather than established industrial production, investigated for its potential in high-temperature applications, superconductivity research, or advanced functional ceramics where thallium's unique electronic properties can be exploited. Engineers would consider this compound in specialized contexts such as fundamental materials science studies or development of novel electronic or thermal management systems, though its toxicity profile and the specialized nature of thallium chemistry require careful handling and regulatory consideration compared to more conventional ceramic alternatives.

research and developmentsuperconductivity studieshigh-temperature ceramicsexperimental electronic materialsspecialized functional ceramicsmaterials chemistry research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	2,161.1	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3100	-	DFT · OptB88vdW
Shear Modulus(G)	1,096.5	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1931	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	3.404	eV	DFT · OptB88vdW
↳	4.794	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	3.796	-	DFT · OptB88vdW
↳	2.977	-	DFT · TBmBJ
Electron Effective Mass(m*e)	1.397	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	1.833	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00187	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00119	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-305.8	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	240.8	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)	0.09280	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.9256	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.

TlHCO2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental