1938
DOI: 10.1007/bf01374998
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Die Pr�dissoziation des Schwefels

Abstract: Die Bande des $2 ). 2799 (v' = 10, v" = 0) weist in Absorption und mit gr01ter Dispersion deutliehe Verbreiterung der Rotationslinien auf. Die Friidissoziationsgrenze muB daher bei A 2829 (frfiher 2~ 2799) angenommen werden. Weft ein groBer TJnterschied in den Linienbreiten yon den Banden A 2799 und )t 2769 auftritt, lie~ hier ein Fall yon langsam einsetzender Pr/~dissoziation vor. --Die ]3eobachtungen yon Loehte-ioltgreven tiber Druckeinwirkung auf das pr~idissoziierte Gebiet konnten nieht best~tigt werden.Di… Show more

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Cited by 10 publications
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“…The B 3 Σ − u − X 3 Σ − g system of S 2 (∼240-700 nm) has been well studied over a period of many years, in both absorption and emission. In the early experiments, predissociation of the B state was indicated, both by the clear onset of diffuse structures in the (11, 0) and (18, 0) absorption bands [1][2][3][4][5] and also by the abrupt breaking off of emission in the high rotational levels of B(v = 8, 9) and the lack of emission from B(v = 10). 3,4,6 However, there was significant disagreement over the responsible predissociation mechanisms, as evidenced, e.g., by the discussions of Herzberg and Mundie.…”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation
“…The B 3 Σ − u − X 3 Σ − g system of S 2 (∼240-700 nm) has been well studied over a period of many years, in both absorption and emission. In the early experiments, predissociation of the B state was indicated, both by the clear onset of diffuse structures in the (11, 0) and (18, 0) absorption bands [1][2][3][4][5] and also by the abrupt breaking off of emission in the high rotational levels of B(v = 8, 9) and the lack of emission from B(v = 10). 3,4,6 However, there was significant disagreement over the responsible predissociation mechanisms, as evidenced, e.g., by the discussions of Herzberg and Mundie.…”
Section: Introductionmentioning
confidence: 99%
“…In the early experiments, predissociation of the B state was indicated, both by the clear onset of diffuse structures in the (11, 0) and (18, 0) absorption bands [1][2][3][4][5] and also by the abrupt breaking off of emission in the high rotational levels of B(v = 8, 9) and the lack of emission from B(v = 10). 3,4,6 However, there was significant disagreement over the responsible predissociation mechanisms, as evidenced, e.g., by the discussions of Herzberg and Mundie. 5 Ricks and Barrow, 6 following a detailed rotational analysis of 32 S 2 , 34 S 2 , and 32 S 34 S emission and absorption spectra of the B − X(8-10, 0) bands, determined limiting curves of dissociation for all triplet components which extrapolated to identical limits at 35 999 ± 2.5 cm −1 above the minimum in the X-state potential-energy curve (PEC), defining the dissociation energy D e .…”
Section: Introductionmentioning
confidence: 99%
“…At the 0-18 band there is a considerable increase in diffuseness which they attributed to a second crossing by a repulsive curve which correlates with excited state atoms. Olsson [6] showed that the lines of the 0-10 band are very slightly broadened and that no emission lines are observed for v'> 9. Recently Barrow and co-workers [7] have reinvestigated the spectrum in absorption and in emission, from the rotational analysis of the 0-8 and 0-9 bands of 32S2 and the 0-8, 0-9 and 0-10 bands of 34S~.…”
Section: Downloaded By [York University Libraries] At 19:27 16 Novembmentioning
confidence: 97%