SrGeH2O4 — Properties & Data | MatWorld

SrGeH2O4

ceramic

· JVASP-12574· SrGeH2O4

SrGeH₂O₄ is an experimental ceramic compound containing strontium, germanium, hydrogen, and oxygen—a member of the rare-earth and transition-metal oxo-hydroxide ceramic family. This material is primarily of research interest in solid-state chemistry and materials science rather than established industrial production, with potential applications in ion-conducting ceramics, optical materials, or specialized functional ceramics. Engineers would evaluate this compound in early-stage development projects where novel crystal structures or specific electrochemical properties (such as proton conduction) are being explored, particularly in contexts where strontium and germanium chemistry offers advantages over conventional ceramics.

experimental ceramic researchsolid-state chemistryproton-conducting ceramicsfunctional oxidesoptical or photonic materials developmenthigh-temperature structural applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	84.82	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3100	-	DFT · OptB88vdW
Shear Modulus(G)	39.19	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	4.079	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	4.265	eV	DFT · OptB88vdW
↳	6.480	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	7.986	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	3.242	-	DFT · OptB88vdW
↳	2.574	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.2190	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000860	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000473	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-129.8	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	446.9	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)	-1.933	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.

SrGeH2O4

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental