Nb3TeCl7

metal
· JVASP-5602· Nb3TeCl7

Nb3TeCl7 is a layered niobium tellurium chloride compound representing an emerging class of transition metal halides with van der Waals bonding between layers. This is primarily a research material under investigation for two-dimensional (2D) device applications, as its layered structure enables mechanical exfoliation to produce ultrathin sheets—a key advantage for next-generation electronics and optoelectronics where reduced material dimensionality creates novel properties unavailable in bulk form.

2D materials researchexfoliable layered compoundsnanoelectronics prototypingvan der Waals heterostructuresmaterials science experimentationtransition metal halide studies

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
35.12
GPa
Exfoliation Energy(Eexf)
72.98
meV/atom
Poisson's Ratio(ν)
0.2700
-
Shear Modulus(G)
20.93
GPa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
4.114
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.6980
eV
Dielectric Constant (Relative Permittivity)(εr)
9.858
-
Magnetic Moment(μB)
0.000
µB
Piezoelectric Modulus(eij)
0.000
C/m²
Seebeck Coefficient(S)
-381.7
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)
-1.260
eV/atom
Verified Unverified Low confidence (<80%) Link to source

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.