Nd3CuSiSe7 — Properties & Data | MatWorld

Nd3CuSiSe7

metal

· JVASP-51636· Nd3CuSiSe7

Nd3CuSiSe7 is an intermetallic compound combining rare-earth (neodymium), transition metal (copper), and chalcogenide (selenium) elements. This is a research-phase material studied primarily for its electronic and magnetic properties rather than structural applications, belonging to a family of ternary and quaternary compounds explored for thermoelectric, magnetoelectric, or semiconductor functionality.

thermoelectric devicesrare-earth electronic compoundssolid-state researchmagnetic materials developmentsemiconductor research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2186	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	1.459	eV	DFT · OptB88vdW
↳	1.916	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	9.307	-	DFT · OptB88vdW
↳	7.810	-	DFT · TBmBJ
Electron Effective Mass(m*e)	0.7833	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	1.737	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00118	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000904	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-195.7	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	269.3	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	24.85	%	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.416	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.

Nd3CuSiSe7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control