science-softCon uv/vis+ photochemistry database; www.photochemistry.org; (C) science-softCon 2021 Substance: vinyl radical Other Names: vinyl Formula: C2H3 CAS-No.: 2669-89-8 Study: photochemistry Authors: J.D. DeSain, L.E. Jusinski, C.A. Taatjes Title: Ultraviolet photochemistry of trichlorovinylsilane and allyltrichlorosilane: vinyl radical (HCCH2) and allyl radical (H2CCHCH2) production in 193 nm photolysis Journal/Source: Phys. Chem. Chem. Phys., 8, 2240 - 2248, (2006); DOI: 10.1039/b600755d Data: Energy/Wavelength range: 404 nm Resolution: Temperature: 298 K Temperature dependence: no Pressure/Concentration: Phase: gas pH: Comments: The absorption cross sections at 404 nm of vinyl radical ((2.9 ± 0.4) × 10-19 cm2) and allyl radical ((3.6 ± 0.8) × 10-19 cm2) were derived.