science-softCon uv/vis+ photochemistry database; www.photochemistry.org; (C) science-softcon 2020 Substance: triiodide anion Other Names: periodide Formula: I3- CAS-No.: 14900-04-0 PubChem: CID 105054 Study: UV/Vis absorption spectra Authors: A.D. Awtrey, R.E. Connick Title: The Absorption Spectra of I2, I3-, I-, IO3-, S4O6- and S2O3-. Heat of the Reaction I3- = I2 + I- Journal/Source: J. Am. Chem. Soc., 73 (4), 1842-1843, (1951); https://doi.org/10.1021/ja01148a504 Data: diagram, table Energy/Wavelength range: 240 - 600 nm Resolution: Temperature: 298 K Temperature dependence: no Pressure/Concentration: Phase: aqueous solution pH: Comments: Author to whom correspondence should be addressed: (e-mail address):