science-softCon uv/vis+ photochemistry database; www.photochemistry.org; (C) science-softCon 2019 Substance: 1,2-propadien Other Names: allene; dimethylenemethane Formula: C3H4 CAS-No.: 463-49-0 Study: electronic spectrum Authors: M.H. Palmer Title: Assignment of the VUV electronic spectrum of allene Journal/Source: J. Mol. Spectroscopy, 237, 123-125, (2006); https://doi.org/10.1016/j.chemphys.2006.03.031 Data: diagram Energy/Wavelength range: 8 - 10 eV Resolution: Temperature: Temperature dependence: Pressure/Concentration: Phase: pH: Comments: Author to whom correspondence should be addressed: (e-mail address):