electronic band spectrum

electronic band spectrum

[i‚lek′trän·ik ′band ‚spek·trəm]
(spectroscopy)
Bands of spectral lines associated with a change of electronic state of a molecule; each band corresponds to certain vibrational energies in the initial and final states and consists of numerous rotational lines.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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