Nd3SiAgS7 — Properties & Data | MatWorld

Nd3SiAgS7

metal

· JVASP-41051· Nd3SiAgS7

Nd3SiAgS7 is an experimental rare-earth-containing sulfide compound combining neodymium, silicon, silver, and sulfur. This material belongs to the family of rare-earth chalcogenides and is primarily of research interest rather than established commercial production. The compound's potential lies in emerging applications where rare-earth magnetic or optical properties combined with sulfide chemistry could provide novel functionalities, though industrial adoption remains limited and specific engineering applications are still under investigation.

research and developmentrare-earth compoundsexperimental semiconductorsoptical materials researchmagnetic material studieslaboratory synthesis

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.966	kg/m³	DFT · OptB88vdW

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.750	eV	DFT · OptB88vdW
↳	2.525	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	15.50	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	7.950	-	DFT · OptB88vdW
↳	6.911	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.1879	C/m²	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	12.18	%	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)	-1.646	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

Export Control

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.

Nd3SiAgS7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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