science-softCon uv/vis+ photochemistry database;	www.photochemistry.org; (C) science-softCon 2024

Substance: diphenylacetylene				Other Names: tolane; diphenylethyne

Formula: C14H10						CAS-No.: 501-65-5	PubChem: CID 10390

Study: linear dicroism spectroscopy

                
Authors: D.D. Nguyen, N.C. Jones, S.V. Hoffmann, J. Spanget-Larsen

Title: Excited states of diphenylacetylene (tolan). Near and vacuum UV polarization spectroscopy

Journal/Source: Eur. J. Chem., 15(2), 87-92, (2024); 


Data: diagram, table

Energy/Wavelength range: 172 - 360 nm (28000 - 58000 cm-1)

Resolution: 1 nm

Temperature: 298 K

Temperature dependence: no

Pressure/Concentration: 

Phase: in stretched low-density polyethylene

pH:


Comments: The observed linear dichroism provides information on the transition moment directions of the four main absorbance bands A, B, C, and D 
at 300, 225, 196, and 175 nm.