S4 Cl4 Nb2

semiconductor

· S4 Cl4 Nb2

S4Cl4Nb2 is an experimental niobium-based sulfur-chloride compound classified as a semiconductor, likely synthesized for research into transition metal chalcohalides. This material family is under investigation for potential optoelectronic and solid-state applications where tunable band structures and mixed anionic coordination could offer advantages over conventional III-V or oxide semiconductors.

research and developmentoptoelectronic devicessolid-state electronicstransition metal compoundsexploratory photovoltaicsmaterials science prototyping

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	5,235.9	ksi	—
Shear Modulus(G)	3,234.3	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.457	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.086	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.

S4 Cl4 Nb2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control