Microwave Spectrum of Iodostannane, SnH3I

Abstract

Articles you may be interested inTheoretical study of electric dipole and transition moments of GeH, SnH, and PbH J. Chem. Phys. 88, 3826 (1988); 10.1063/1.453883Microwave spectrum and dipole moment of 3,6dihydro2HpyranThe pure rotational spectra of seven isotopic species of the chemically unstable symmetric top molecule iodostannane, SnHaI, have been measured in the region 28.3-31.6 GHz, using a microwave spectrometer. Each transition (J->J+l) exhibited a complex K structure due to quadrupole coupling and centrifugal distortion. A quadrupole coupling constant eQq= -1273±8 MHz and centrifugal distortion constant D JK = 0.OO41±0.0003 MHz were obtained from the analysis. Rotational spectra of vibrational excited states were observed for the most abundant isotopic species.