science-softCon uv/vis+ spectra data base;	www.uv-spectra.de; (C) science-softCon 2009

Substance: diacetylene			Other Names: butadiyne

Formula: C4H2				CAS-No.: 460-12-8

Study: photochemistry, uv absorption cross sections


Authors: H. Okabe

Title: Photochemistry of acetylene at 1470 Å 

Journal/Source: J. Photochemistry, 17 (1), 184, (1981); doi:10.1016/0047-2670(81)85350-6   


Data: diagram, table

Energy/Wavelength range: 120 - 180 nm

Resolution: 0.08 nm

Temperature: 298 K

Temperature dependence: 

Pressure: 


Comments: Absorption cross-sections (in cm-1 am-1) of C4H2 for selected peaks are available.

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