The antisymmetric stretching fundamental band of free MgD 2

The antisymmetric stretching fundamental band of free MgD 2

The gaseous MgD 2 molecule has been synthesized for the first time in an electrical discharge inside a high-temperature furnace. The high-resolution infrared emission spectrum of MgD 2 was recorded with a Fourier transform spectrometer, and the antisymmetric stretching mode (v 3 ) was detected near...

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Veröffentlicht in:Canadian journal of chemistry 2004-06, Vol.82 (6), p.947-950
Hauptverfasser: Shayesteh, Alireza, Appadoo, Dominique RT, Gordon, Iouli, Bernath, Peter F
Format: Artikel
Sprache:eng
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Zusammenfassung:The gaseous MgD 2 molecule has been synthesized for the first time in an electrical discharge inside a high-temperature furnace. The high-resolution infrared emission spectrum of MgD 2 was recorded with a Fourier transform spectrometer, and the antisymmetric stretching mode (v 3 ) was detected near 1176.5 cm –1 . The v 3 band was rotationally analyzed, and the r 0 Mg—D bond distance was determined to be 1.700 874(8) Å.Key words: gaseous MgD 2 , vibration-rotation emission spectrum, Mg-D bond distance.
ISSN:0008-4042
1480-3291
DOI:10.1139/v04-043