Li2MnSnS4 — Properties & Data | MatWorld

Li2MnSnS4

metal

· JVASP-116484· Li2MnSnS4

Li2MnSnS4 is a quaternary sulfide compound combining lithium, manganese, tin, and sulfur—a class of materials under active research for energy storage and semiconductor applications. This material belongs to the family of thiospinel and related sulfide structures that show promise as solid-state electrolytes and electrode materials due to their ionic conductivity and electrochemical stability. While not yet widely commercialized, Li2MnSnS4 represents an emerging direction in all-solid-state battery development and represents an alternative to oxide-based ceramics in environments where sulfide chemistries offer enhanced lithium transport or reduced interfacial resistance.

solid-state battery electrolyteslithium-ion conductor researchnext-generation energy storagesulfide-based ceramicsexperimental materials developmenthigh-energy-density applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	39.51	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3300	-	DFT · OptB88vdW
Shear Modulus(G)	15.67	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	2.986	kg/m³	DFT · OptB88vdW

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.8810	eV	DFT · OptB88vdW
↳	1.808	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)	4.735	-	DFT · TBmBJ
Magnetic Moment(μB)	10.00	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	27.20	%	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)	0.01980	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.9263	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

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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.

Li2MnSnS4

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

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