ThGeO4 — Properties & Data | MatWorld

ThGeO4

ceramic

· JVASP-99256· ThGeO4

Thorium germinate (ThGeO4) is a rare-earth ceramic compound combining thorium oxide with germanate chemistry, typically investigated for nuclear and specialized high-temperature applications. This material family is primarily explored in research contexts for nuclear fuel matrices, radiation shielding, and refractory applications where thorium's nuclear properties and thermal stability are leveraged. Engineers consider ThGeO4-type compositions as potential host phases for actinide immobilization and in advanced ceramics requiring chemical durability and thermal resistance, though it remains largely a development-stage material rather than a commodity engineering ceramic.

nuclear waste immobilizationradiation shieldingrefractory ceramicsactinide host phaseshigh-temperature structural ceramicsresearch/development applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	179.8	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3300	-	DFT · OptB88vdW
Shear Modulus(G)	72.11	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	7.835	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	4.166	eV	DFT · OptB88vdW
↳	4.633	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	4.356	-	DFT · OptB88vdW
↳	3.678	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00110	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.976	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.

ThGeO4

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental