science-softCon uv/vis+ spectra data base; www.uv-spectra.de, (C) science-softCon 2016 Substance: quaterrylene Other Names: benzo[1,2,3-cd: 4,5,6-c'd']diperylene Formula: C40H20 CAS-No.: 188-73-8 Study: spectroscopy Authors: R. Ruiterkamp, T. Halasinski, F. Salama, B. H. Foing, L. J. Allamandola, W. Schmidt, P. Ehrenfreund Title: Spectroscopy of large PAHs - Laboratory studies and comparison to the Diffuse Interstellar Bands Journal/Source: Astronomy & Astrophysics, 390, 1153-1170, (2002); DOI: 10.1051/0004-6361:20020478 Data: diagram, table Energy/Wavelength range: 200 - 700 nm Resolution: 31.3 - 81.9 nm (FWHM) Temperature: 4 K Temperature dependence: no Pressure/Concentration: Phase: matrix pH: Comments: The spectrum of neutral quaterrylene (Fig. 7) exhibits a complex band system between 200 and 320 nm. A strong absorption band system is also found in the visible range between 450 and 660 nm with a peak at 607.9 nm. Author to whom correspondence should be addressed: (e-mail address):