Chemical Physics Letters, Vol.463, No.4-6, 330-333, 2008
A rotational study of the molecular complex tert-butanol center dot center dot center dot NH3
The rotational spectra of tert-butanol center dot center dot center dot(NH3)-N-14 and tert-butanol center dot center dot center dot(NH3)-N-15 have been investigated and assigned by pulsed jet Fourier transform microwave spectroscopy. According to the values of the N-14 quadrupole coupling constants, the complex (where NH3 acts as a proton acceptor) adopts a configuration with an almost linear O-H center dot center dot center dot N hydrogen bond. The NH3 moiety undergoes a nearly free rotation. (C) 2008 Elsevier B.V. All rights reserved.