Nb3 S1 Br7

semiconductor

· Nb3 S1 Br7

Nb3S1Br7 is an experimental mixed-halide niobium chalcohalide semiconductor compound combining niobium, sulfur, and bromine in a layered structure. This material belongs to the family of transition metal chalcohalides, which are primarily investigated in academic research for their tunable electronic properties and potential in next-generation optoelectronic and energy storage applications. As a research-stage compound rather than an established commercial material, Nb3S1Br7 represents the broader category of van der Waals heterostructures being explored for flexible electronics, photovoltaics, and two-dimensional device integration.

experimental semiconductorslayered van der Waals materialsphotovoltaic researchflexible optoelectronicsenergy storage prototyping2D materials integration

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	5,355.1	ksi	—
Shear Modulus(G)	3,294.2	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.7398	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.051	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.

Nb3 S1 Br7

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control