Cs3V2Cl9

metal
· Cs3V2Cl9

Cs3V2Cl9 is a cesium vanadium chloride compound belonging to the family of halide perovskites and transition metal halides. This is a research-stage material currently investigated for potential optoelectronic and semiconductor applications, particularly in photovoltaics and X-ray detection, rather than an established engineering material in widespread production. The material is notable within the halide perovskite research community for its mixed-valence vanadium structure, which may offer tunable electronic and optical properties; however, practical engineering adoption remains limited pending demonstration of stability, scalability, and performance advantages over commercially mature alternatives like silicon or CdTe.

experimental photovoltaicshalide perovskite researchX-ray detection (developmental)semiconductor researchoptoelectronic devices (early-stage)transition metal halide studies

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
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.
Cs3V2Cl9 — Properties & Data | MatWorld