SmH3C3O6

ceramic

· JVASP-12568· SmH3C3O6

SmH3C3O6 is an inorganic ceramic compound containing samarium, hydrogen, and oxygen–carbon moieties, likely a samarium hydroxycarbonate or mixed-valence oxycarbonate phase. This material belongs to the broader family of rare-earth ceramics and appears to be a research-stage compound rather than an established commercial ceramic; it may be of interest for specialized applications leveraging rare-earth chemistry, such as catalysis, ionic conductivity, or high-temperature stability. Engineers evaluating this material should note that it is not a conventional structural ceramic and would require prototype development and testing to establish viability for production use.

rare-earth ceramics researchcatalytic materials developmentionic conductor candidateshigh-temperature chemical applicationsexperimental compositions

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	12,661.8	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3200	-	DFT · OptB88vdW
Shear Modulus(G)	5,262	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1324	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	4.315	eV	DFT · OptB88vdW
↳	6.270	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	7.584	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	3.291	-	DFT · OptB88vdW
↳	2.668	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.2090	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00155	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00255	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-305.7	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	460.8	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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.03160	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.518	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.

SmH3C3O6 — Properties & Data | MatWorld

SmH3C3O6

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental