# NEW ABSORPTION MEASUREMENTS, VIBRATIONAL AND RO-VIBRATIONAL CONSTANTS, AND LASER ASSIGNMENTS FOR HCN.

Please use this identifier to cite or link to this item: http://hdl.handle.net/1811/15669

Files Size Format View
1969-C-03.jpg 107.1Kb JPEG image

 Title: NEW ABSORPTION MEASUREMENTS, VIBRATIONAL AND RO-VIBRATIONAL CONSTANTS, AND LASER ASSIGNMENTS FOR HCN. Creators: Maki, A. G.; Olson, W. B. Issue Date: 1969 Publisher: Ohio State University Abstract: We have recently completed the analysis of new absorption measurements involving the $11^{1}0, 12^{\circ}, 12^{2}0, 13^{1}0, 13^{3}0, 20^{0}0, 04^{0}0$, and $05^{1}0$ levels of HCN. These measurements were combined with laser measurements on HCN, new microwave measurements, and past infrared and microwave measurements in a new evaluation of the vibrational and ro-vibrational constants for HCN. Intensity effects were observed which resulted from the l-type resonance of the $12^{0}0$ and $12^{2}0$ levels. Transitions of the type $\Delta-\Sigma$ were observed in HCN for the first time. New assignments will be suggested for those HCN laser lines which have hitherto been unassigned. Description: Author Institution: Bruce and Sams, Robert National Bureau of Standards URI: http://hdl.handle.net/1811/15669 Other Identifiers: 1969-C-3