High-resolution spectroscopy and analysis of the ν4 band of 80SeF6
摘要:
The Fourier-transform spectrum of the nu (4) bending region of (SeF6)-Se-80 around 435 cm(-1) has been recorded at a temperature of 217 K with a resolution of 2.3 x 10(-3) cm(-1). This fundamental has been analyzed using the set of programs called highly spherical top data system (HTDS). Altogether 958 transitions were assigned and fitted with an rms of 0.0003 cm(-1). The effective Hamiltonian was developed up to the fourth order. Parameters and simulations are presented. The nu (4) band center is located at 435.099 cm(-1). (C) 2001 Elsevier Science B.V. All rights reserved.