Add time:09/24/2019 Source:sciencedirect.com
Using CO2 and N2O lasers, we have measured and assigned nineteen ν4 and nine ν6 rotation-vibration resonances of the type ΔM = 0 and M = J. These transitions were combined with the zero-field pure rotational spectra in order to determine the two fundamental vibrational frequencies, the rotational constants of both excited states, the Coriolis coupling constant, and the dipole moments of each of the three states. The ground-state rotational constants and centrifugal distortion constants were taken from a microwave study and the centrifugal distortion constants of the excited states were assumed equal to those of the ground state. The following results were obtained (standard deviations in parentheses): ν4ν6ν0938.0345 (6)989.2519 (18)(cm−1)A139 579 (150)143 323 (150)(MHz)B31 873.6 (5)32 379.5 (7)(MHz)C26 242.9 (6)25 994.4 (8)(MHz)ξ64(a)136 178 (770)(MHz)μ2.319 (10)2.347 (4)(D)μ(ground state)2.3464 (8)(D)
We also recommend Trading Suppliers and Manufacturers of FORMALDEHYDE-D2 (cas 1664-98-8). Pls Click Website Link as below: cas 1664-98-8 suppliers
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View