science-softCon uv/vis spectra data base; www.uv-spectra.de Substance: diacetylene Other Names: butadiyne Formula: C4H2 CAS-No.: 460-12-8 Authors: N.S. Smith, Y. Benilan, P. Bruston Title: The temperature dependent absorption cross sections of C4H2 at mid ultraviolet wavelengths Journal: Planetary and Space Science, 46, 1215-1220, (1998) Data: (diagram, table, disk): diagram, table Wavelength range: 195 - 265 nm Resolution: 0.02 nm Temperature: 193 K, 223 K, 253 K, 293 K Temperature dependence: yes Comments: Author to whom correspondence should be addressed: (e-mail address):