science-softCon uv/vis+ photochemistry database;	www.photochemistry.org; (C) science-softCon 2019

Substance: diphosphorus tetraiodide			Other Names: tetraiododiphosphane

Formula: P2I4						CAS-No.: 13455-00-0

Study: extinction coefficients

                
Authors: R.L. Carroll, R.P. Carter Jr.

Title: A phosphorus-31 nuclear magnetic resonance study on the phosphorus-iodine system

Journal/Source: Inorg. Chem., 6 (2), 401-403, (1967); DOI: 10.1021/ic50048a050


Data: table

Energy/Wavelength range: 223 nm; 287 nm

Resolution: 

Temperature: 

Temperature dependence: 

Pressure/Concentration: 

Phase: solution (cyclohexane)

pH: 


Comments: When pure recrystallized P2I4 is dissolved in cyclohexane, two absorption maxima in the uv region are apparent.

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