@article {2402,
	title = {LINEAR QUADRUPOLES IN MASS SPECTROMETRY},
	journal = {Mass Spectrometry Reviews},
	volume = {28},
	number = {6},
	year = {2009},
	note = {ISI Document Delivery No.: 515CWTimes Cited: 5Cited Reference Count: 145Douglas, D. J.},
	month = {Nov-Dec},
	pages = {937-960},
	type = {Review},
	abstract = {The use of linear quadrupoles in mass spectrometry as mass filters and ion guides is reviewed. Following a tutorial review of the principles of mass filter operation, methods of mass analysis are reviewed. Discussed are extensions of quadrupole mass filters to higher masses, scanning with frequency sweeps of the quadrupole waveform, operation in higher stability regions, and operation with rectangular or other periodic waveforms. Two relatively new methods of mass analysis the use of "islands of stability" and "mass selective axial ejection" are then reviewed. The optimal electrode geometry for a quadrupole mass filter constructed with round rods is discussed. The use of collisional cooling in quadrupole ion guides is discussed along with ion guides that have axial fields. Finally, mass analysis with quadrupoles that have large distortions to the geometry and fields is discussed. An Appendix gives a brief tutorial review of definitions of electrical potentials and fields, as well as the units used in this article. (C) 2009 Wiley Periodicals, Inc., Mass Spec Rev 28:937-960, 2009},
	keywords = {2ND STABILITY REGION, axial fields, AXIAL-FIELD, CHARGED-PARTICLE, COLLISION-INDUCED DISSOCIATION, distorted fields, FRINGING FIELDS, ion guide, ION OPTICAL-PROPERTIES, linear, mass filter, mass scans, multipoles, OCTOPOLE FIELDS, QUADRUPOLE, quadrupole excitation, RADIO-FREQUENCY, RESOLUTION, SEPARATION MODE, STABILITY, TRAJECTORIES, VOLTAGE COMPONENT},
	isbn = {0277-7037},
	url = {<Go to ISI>://000271445200005},
	author = {Douglas, D. J.}
}
@article {3610,
	title = {Synthesis and spectroscopic characterization of bis(trifluorophosphinyl)-gold(I) undecafluorodiantimonate(V) [Au(PF3)(2)][Sb2F11]},
	journal = {Canadian Journal of Chemistry-Revue Canadienne De Chimie},
	volume = {74},
	number = {11},
	year = {1996},
	note = {ISI Document Delivery No.: WC124Times Cited: 3Cited Reference Count: 20},
	month = {Nov},
	pages = {2392-2394},
	type = {Article},
	abstract = {The synthesis of [Au(PF3)(2)][Sb2F11], the first trample of a linear, thermally stable metal bis(trifluorophosphine) complex is achieved by CO substitution of [Au(CO)(2)][Sb2F11] by PF3. The [A(PF3)(2)](+) cation can also be generated by reductive phosphorylation by an excess of PF3 in fluorosulfuric acid. Spectroscopic characterization involves F-19 and P-31 NMR in HSO3F and SO2 solution including spectral simulation by the WIN-DAISY method and FT-IR and Raman spectra. Spectroscopic evidence suggests that the metal-ligand bond involves predominantly sigma-bonding with drastically reduced pi-back-donation.},
	keywords = {CHEMISTRY, F-19 NMR, gold(I) complex, gold(I) PF3 complex, linear, P-31 NMR, SPECTRA, vibrational spectra},
	isbn = {0008-4042},
	url = {<Go to ISI>://A1996WC12400054},
	author = {Bley, B. and Bodenbinder, M. and Balzer, G. and Willner, H. and Hagele, G. and Mistry, F. and Aubke, F.}
}
