@article {2836,
	title = {THE MICROWAVE ROTATIONAL SPECTRUM OF THE VAN-DER-WAALS COMPLEX KR-N2},
	journal = {Journal of Chemical Physics},
	volume = {99},
	number = {10},
	year = {1993},
	note = {ISI Document Delivery No.: MH744Times Cited: 23Cited Reference Count: 50},
	month = {Nov},
	pages = {7510-7520},
	type = {Article},
	abstract = {Pure rotational transitions in the vibrational ground state of the van der Waals complex Kr-N2 have been measured using a cavity microwave Fourier transform spectrometer. For the isotopomers Kr-84-N-14(2), Kr-86-N-14(2), Kr-84-N-15(2), Kr-86-N-15(2) Kr-82-N-15(2) and Kr-83-N-15(2) a-type transitions with K(a) = 0 and 1 have been measured, confirming a C2v symmetry of the complex. A value for the N-14 nuclear quadrupole coupling constant in free nitrogen N-14(2) has been estimated from an analysis of the nuclear hyperfine structure in complexes of N-14(2). N-15 spin-rotation hyperfine structure could be observed and analyzed in the 2(1,2)-1(1,1) and 2(1,1)-1(1,0) rotational transitions of Kr-84-N-15(2). Rotational transitions of Kr-83-N-15(2) showed a nuclear hyperfine splitting due to Kr-83 with nuclear spin 9/2 which has been attributed to the weak bonding with N-15(2). For Kr-84-N-14-N-15 and Kr-86-N-14-N-15, only transitions involving energy levels with K(a) = 0 have been found.},
	keywords = {AR-HCN, ATOMS, DIPOLE-MOMENT, FIELD, HCN DIMER, J-DEPENDENCE, KR-83, MOLECULES, QUADRUPOLE COUPLING-CONSTANT, SPECTROSCOPY},
	isbn = {0021-9606},
	url = {<Go to ISI>://A1993MH74400024},
	author = {Jager, W. and Xu, Y. J. and Heineking, N. and Gerry, M. C. L.}
}
@article {2935,
	title = {ROTATIONAL SPECTRUM, STRUCTURE, AND CHLORINE NUCLEAR-QUADRUPOLE COUPLING-CONSTANTS OF THE VANDERWAAL COMPLEX AR-CL2},
	journal = {Journal of Chemical Physics},
	volume = {98},
	number = {5},
	year = {1993},
	note = {ISI Document Delivery No.: KR111Times Cited: 62Cited Reference Count: 31},
	month = {Mar},
	pages = {3726-3731},
	type = {Article},
	abstract = {The pure rotational spectrum of the van der Waals complex Ar-Cl2 has been observed between 5 and 14 GHz using a Balle-Flygare type pulsed molecular beam microwave Fourier transform spectrometer. Ten a-type rotational transitions of Ar-Cl-35(2), as well as five a-type rotational transitions of the mixed isotopomer Ar-(ClCl)-Cl-35-Cl-37, have been assigned. The rotational constants and quartic centrifugal distortion constants have been determined. Unlike its isovalent linear isomer Ar-CIF, Ar-Cl2 has been found to be a T-shaped complex. This confirms the result from electronic spectroscopy and is in accord with the atom-atom additive model. The distance from the Ar nucleus to the center of mass of the Cl2 subunit has been calculated to be 3.7190 angstrom for Ar-Cl-35(2) and 3.7184 angstrom for Ar-(ClCl)-Cl-35-Cl-37, respectively. The van der Waals stretch and bend force constants, as well as their corresponding harmonic vibrational frequencies, have been derived and compared with the theoretically predicted values. The nuclear hyperfine splittings due to the two chlorine nuclei have been resolved and the coupling constants have been accurately determined. For Cl-35 these are (in MHz): chi(aa) = 54.8180(16), chi(bb) = -110.7131(19), chi(cc) = 55.8951(19) in Ar-Cl-35(2); and chi(aa) = 54.8407(27), chi(bb) = -110.706(20), chi(cc) = 55.866(20) in Ar-(ClCl)-Cl-35-Cl-37. For Cl-37 the values are chi(aa) = 43.2111(29), chi(bb) = -87.267(12), chi(cc) = 44.056(12) in Ar-(ClCl)-Cl-35-Cl-37. A value has been obtained for the nuclear quadrupole coupling constant in free diatomic chlorine.},
	keywords = {AR, HCN DIMER, HECL2, J-DEPENDENCE, MICROWAVE, MOLECULES, NECL2, SPECTROSCOPY, STATE, VIBRATIONAL PREDISSOCIATION},
	isbn = {0021-9606},
	url = {<Go to ISI>://A1993KR11100017},
	author = {Xu, Y. J. and Jager, W. and Ozier, I. and Gerry, M. C. L.}
}
@article {7267,
	title = {THE MICROWAVE-SPECTRUM OF THE VANDERWAALS COMPLEX AR-N2},
	journal = {Chemical Physics Letters},
	volume = {196},
	number = {3-4},
	year = {1992},
	note = {ISI Document Delivery No.: JH787Times Cited: 47Cited Reference Count: 34},
	month = {Aug},
	pages = {274-279},
	type = {Article},
	abstract = {The microwave spectrum of the van der Waals complex Ar-N2 has been investigated. N-15 quadrupole coupling constants, rotational and centrifugal distortion constants, structural parameters and an estimate of the dipole moment have been obtained. A value for the N-14 quadrupole coupling constant for free nitrogen has been derived.},
	keywords = {ENERGY, HCN DIMER, J-DEPENDENCE, MOLECULE, N2-AR, NITROGEN, RADIOFREQUENCY, ROTATIONAL SPECTRUM, SPECTROSCOPY},
	isbn = {0009-2614},
	url = {<Go to ISI>://A1992JH78700009},
	author = {Jager, W. and Gerry, M. C. L.}
}
