Visible absorption spectrum of liquid ethylene

AUTOR(ES)

Nelson, Edward T.

RESUMO

The visible absorption spectrum of liquid ethylene at ≈ 108 K from 5500 Å to 7200 Å was measured by using a pulsed tunable dye laser, immersed-transducer, gated-detection opto-acoustic spectroscopy technique. The absorption features show the strongest band with an absorption coefficient of ≈2 × 10-2 cm-1 and the weakest band with an absorption coefficient of ≈1 × 10-4 cm-1. Proposed assignments of the observed absorption peaks involve combinations of overtones of local and normal modes of vibration of ethylene.

Documentos Relacionados

• Absorption Spectra of Leaves. I. The Visible Spectrum1
• Filters for the Isolation of Narrow Regions in the Visible and Near-Visible Spectrum 1
• Analysis of Fungal Pellets by UV-Visible Spectrum Diffuse Reflectance Spectroscopy
• HYPERFINE ABSORPTION SPECTRUM OF CH(COOH)2*
• THE BAND SPECTRUM OF OZONE IN THE VISIBLE AND PHOTOGRAPHIC INFRA-RED