SrGaSnH

ceramic

· SrGaSnH

SrGaSnH is an experimental ceramic compound composed of strontium, gallium, tin, and hydrogen—a mixed-metal hydride ceramic that does not yet have established commercial production or widespread industrial adoption. This material belongs to the family of complex ceramic hydrides being explored in materials research for potential applications requiring specific combinations of mechanical stiffness and lightweight characteristics. As a research-phase compound, SrGaSnH represents the emerging field of hydride ceramics, which may offer opportunities in niche applications where conventional ceramics or intermetallic compounds are inadequate, though practical manufacturing, scalability, and long-term performance data remain limited.

Research and developmentAdvanced ceramics explorationLightweight structural materialsHydrogen storage researchHigh-modulus applications (future potential)Experimental aerospace applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	6,344	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2000	-	DFT · OptB88vdW
Shear Modulus(G)	4,813.8	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1869	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	0.4120	eV	DFT · OptB88vdW
↳	0.7390	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	25.54 range 23.01–28.07median of 2 measurements	-	DFT · PBEsol
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	24.52	-	DFT · OptB88vdW
↳	14.39	-	DFT · TBmBJ
Electron Effective Mass(m*e)	0.1700	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.2900	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00640	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00132	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-223.7	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	115.7	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	25.17	%	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)	0.000600	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.5134	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.

SrGaSnH — Properties & Data | MatWorld

SrGaSnH

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental