@article {1087,
	title = {Born-Oppenheimer breakdown effects and hyperfine structure in the rotational spectra of SbF and SbCl},
	journal = {Journal of Molecular Spectroscopy},
	volume = {234},
	number = {2},
	year = {2005},
	note = {ISI Document Delivery No.: 997WETimes Cited: 7Cited Reference Count: 53},
	month = {Dec},
	pages = {195-203},
	type = {Article},
	abstract = {Pure rotational spectra have been measured for the ground electronic states of SbF and SbCl. The molecules were prepared by laser ablation of Sb metal in the presence of SF6 or Cl-2 respectively. Their spectra were measured with a cavity pulsed jet Fourier transform microwave spectrometer. Although both molecules have two unpaired electrons, they are subject to Hund{\textquoteright}s coupling case (c), and have X(1)0(+) ground states. The spectra have been interpreted with the formalism of (1)Sigma(+) molecules. For both molecules spectra of several isotopomers have been measured in the ground and first excited vibrational states. Large hyperfine splittings attributable to both nuclear quadrupole coupling and nuclear spin-rotation coupling have been observed. A Dunham-type analysis has produced unusually large Born-Oppenheimer breakdown parameters, which are interpreted in terms of the electronic structures of the molecules. (c) 2005 Elsevier Inc. All rights reserved.},
	keywords = {antimony monochloride, antimony monofluoride, BISMUTH IODIDE BII, Born-Oppenheimer, breakdown, COUPLING CASE C, DEPENDENCE, DUNHAM COEFFICIENTS, Fourier transform microwave spectroscopy, GROUND-STATE, hyperfine structure, ISOTOPE, laser ablation, MASS DEPENDENCE, MICROWAVE-SPECTRUM, pulsed jets, VII DIATOMIC-MOLECULES, VISIBLE BANDS},
	isbn = {0022-2852},
	url = {<Go to ISI>://000234278700001},
	author = {Cooke, S. A. and Gerry, M. C. L.}
}
@article {822,
	title = {Internuclear distance and effects of Born-Oppenheimer breakdown for PtS, determined from its pure rotational spectrum},
	journal = {Journal of Chemical Physics},
	volume = {121},
	number = {8},
	year = {2004},
	note = {ISI Document Delivery No.: 845HYTimes Cited: 13Cited Reference Count: 55},
	month = {Aug},
	pages = {3486-3494},
	type = {Article},
	abstract = {Platinum monosulfide PtS has been prepared in its X0(+) ground electronic state by laser ablation of Pt in the presence of H2S. The rotational spectra of eight isotopic species have been measured with a cavity pulsed jet Fourier-transform microwave spectrometer. Spectral analysis using a multi-isotopomer Dunham-type expression produced values for Y-01, Y-02, Y-11, and Y-21, along with large values for Born-Oppenheimer breakdown (BOB) parameters for both atoms of the molecule. The BOB parameters are rationalized in terms of the molecular electronic structure and nuclear field shift effects. A large negative Pt-195 nuclear spin-rotation constant has been rationalized in terms of the electron-nucleus dipole-dipole hyperfine constant. The equilibrium bond length in the Born-Oppenheimer approximation has been evaluated. (C) 2004 American Institute of Physics.},
	keywords = {BISMUTH IODIDE BII, COUPLING CASE C, DIATOMIC-MOLECULES, DUNHAM COEFFICIENTS, ELECTRIC-DIPOLE MOMENT, EMISSION-SPECTROSCOPY, FIELD SHIFT, FOURIER-TRANSFORM SPECTROSCOPY, HYPERFINE CONSTANTS, NUCLEAR-CHARGE, RADII},
	isbn = {0021-9606},
	url = {<Go to ISI>://000223234200017},
	author = {Cooke, S. A. and Gerry, M. C. L.}
}
