Reader opinion piece

• Nibler, Joseph W.; Sæthre, Leif J; Ueda, Kiyoshi et al. (2022). Obituary for Professor T. Darrah Thomas 1932-2021. (external link)

Academic article

• Wang, Peng; Carroll, Thomas X.; Thomas, T. Darrah et al. (2021). Calibration of oxygen 1s ionization energies. Accurate energies for CO2, H2O, CO, and O2. (external link)
• Travnikova, Oksana; Patanen, Minna; Söderström, Johan et al. (2019). Energy-dependent relative cross sections in carbon 1s photoionization: Separation of direct shake and inelastic scattering effects in single molecules. (external link)
• Zahl, Maria Gundersen; Sæthre, Leif J; Thomas, Thomas Darrah et al. (2018). Carbocation stability as predictor for electrophilic addition of HCl to chlorinated ethenes and propenes in the gas phase. (external link)
• Abu-Samha, Mahmoud; Ryding, Mauritz Johan Olof; Uggerud, Einar et al. (2017). Changing role of carrier gas in formation of ethanol clusters by adiabatic expansion. (external link)
• Zahl, Maria Gundersen; Fossheim, Randi; Børve, Knut J. et al. (2015). Electronic properties of chlorine, methyl, and chloromethyl as substituents to the ethylene group-viewed from the core of carbon. (external link)
• Mårtensson, Nils; Söderström, Johan; Svensson, Svante et al. (2013). On the relation between X-ray Photoelectron Spectroscopy and XAFS. (external link)
• Holme, Alf; Børve, Knut J.; Sæthre, Leif J et al. (2013). Conformations and CH/π Interactions in Aliphatic Alkynes and Alkenes. (external link)
• Patanen, Minna; Travnikova, Oksana; Zahl, Maria Gundersen et al. (2013). Laboratory-frame electron angular distributions: Probing the chemical environment through intramolecular electron scattering. (external link)
• Carroll, Thomas X.; Zahl, Maria Gundersen; Børve, Knut J. et al. (2013). Intensity oscillations in the carbon 1s ionization cross sections of 2-butyne. (external link)
• Zahl, Maria Gundersen; Børve, Knut J.; Sæthre, Leif J (2012). Carbon 1s photoelectron spectroscopy of the chlorinated methanes: Lifetimes and accurate vibrational lineshape models. (external link)
• Holme, Alf; Sæthre, Leif J; Børve, Knut J. et al. (2012). Chemical reactivity of alkenes and alkynes as seen from activation energies, enthalpies of protonation, and carbon 1s ionization energies. (external link)
• Kvangarsnes, Kristine; Frantzen, Sylvia; Julshamn, Kåre et al. (2012). Distribution of Mercury in a Gadoid Fish Species, Tusk (Brosme brosme), and Its Implication for Food Safety. (external link)
• Söderström, Johan; Mårtensson, Nils; Travnikova, Oksana et al. (2012). Nonstoichiometric Intensities in Core Photoelectron Spectroscopy. (external link)
• Travnikova, Oksana; Børve, Knut J.; Patanen, Minna et al. (2012). The ESCA molecule-Historical remarks and new results. (external link)
• Sæthre, Leif J; Børve, Knut; Thomas, T. Darrah (2011). Chemical shifts of carbon 1s ionization energies. (external link)
• Harnes, Jarle; Abu-Samha, Mahmoud Ahmad M; Bergersen, Henrik et al. (2011). The structure of mixed methanol/chloroform clusters from core-level photoelectron spectroscopy and modeling. (external link)
• Harnes, Jarle; Winkler, Mathias; Lindblad, Andreas et al. (2011). The size of free neutral CO2 clusters from carbon 1s ionization energies. (external link)
• Holme, Alf; Børve, Knut J.; Sæthre, Leif J et al. (2011). Accuracy of Calculated Chemical Shifts in Carbon 1s Ionization Energies from Single-Reference ab Initio Methods and Density Functional Theory. (external link)
• Julshamn, Kåre; Måge, Amund; Tyssebotn, Inger marie et al. (2011). Concentrations of Mercury and Other Toxic Elements in Orange Roughy, Hoplostethus atlanticus, from the Mid-Atlantic Ridge. (external link)
• Ottosson, Niklas; Børve, Knut J.; Spangberg, Daniel et al. (2011). On the Origins of Core-Electron Chemical Shifts of Small Biomolecules in Aqueous Solution: Insights from Photoemission and ab Initio Calculations of Glycine(aq). (external link)
• Thomas, Thomas Darrah; Kukk, E.; Ouchi, T et al. (2010). Valence photoelectron spectroscopy of N-2 and CO: Recoil-induced rotational excitation, relative intensities, and atomic orbital composition of molecular orbitals. (external link)
• Zahl, Maria Gundersen; Myrseth, Velaug ; Andersen, Trine et al. (2010). Molecular Spectra As a Tool in Assigning Carbon 1s Photoelectron Spectra of Physisorbed Overlayers. (external link)
• Carroll, Thomas X.; Thomas, T. Darrah; Sæthre, Leif J et al. (2009). Additivity of Substituent Effects. Core-Ionization Energies and Substituent Effects in Fluoromethylbenzenes. (external link)
• Thomas, T. Darrah; Kukk, Edwin; Fukuzawa, Hironobu et al. (2009). Photoelectron-recoil-induced rotational excitation of the B (2)Sigma(+)(u) state in N-2(+). (external link)
• Holme, Alf; Sæthre, Leif J; Børve, Knut J. et al. (2009). Carbon 1s photoelectron spectroscopy of 1-pentyne conformers. (external link)
• Abu-Samha, Mahmoud Ahmad M.; Børve, Knut J.; Winkler, Mathias et al. (2009). The local structure of small water clusters: imprints on the core-level photoelectron spectrum. (external link)
• Harnes, Jarle; Abu-Samha, Mahmoud Ahmad M.; Winkler, Mathias et al. (2008). Neutral CH3Cl and CH3Br clusters studied by x-ray photoelectron spectroscopy and modeling: Insight to intermolecular interactions and structure. (external link)
• Rosso, Aldana; Rander, Torbjörn; Bergersen, Henrik et al. (2007). The role of molecular polarity in cluster local structure studied by photoelectron spectroscopy. (external link)
• Andersen, Trine Højberg; Zahl, Maria Gundersen; Svenum, Ingeborg-Helene et al. (2007). Chemisorption of 1,1-dichloroethene on the Si(111)-7x7 surface. (external link)
• Bergersen, Henrik; Marinho, Ricardo R.T.; Pokapanich, Wandared et al. (2007). A photoelectron spectroscopic study of aqueous tetrabutylammonium iodide. (external link)
• Thomas, Thomas Darrah; Sæthre, Leif J; Børve, Knut J. (2007). Effects of molecular conformation on inner-shell ionization energies. (external link)
• Myrseth, Velaug ; Sæthre, Leif J; Børve, Knut J. et al. (2007). The substituent effect of the methyl group. Carbon 1s ionization energies, proton affinities, and reactivities of the methylbenzenes. (external link)
• Grove, Hilde; Frøystein, Nils Åge; Sæthre, Leif J et al. (2006). Crystalline products isolated from solutions with commercially available 2,3-bis(2-pyridyl)pyrazine (dpp) as reactant: Detection of a dimerized form of dpp. (external link)
• Bergersen, Henrik; Abu-Samha, Mahmoud Ahmad M.; Harnes, Jarle et al. (2006). Size of neutral argon clusters from core-level photoelectron spectroscopy. (external link)
• Carroll, Thomas X.; Thomas, T. Darrah; Bergersen, Henrik et al. (2006). Fluorine as a pi donor. Carbon 1s photoelectron spectroscopy and proton affinities of fluorobenzenes. (external link)
• Abu-Samha, Mahmoud Ahmad M.; Børve, Knut J.; Sæthre, Leif J et al. (2006). Lineshapes in carbon 1s photoelectron spectra of methanol clusters. (external link)
• Bergersen, Henrik; Abu-Samha, Mahmoud Ahmad M.; Lindblad, Andreas et al. (2006). First observation of vibrations in core-level photoelectron spectra of free neutral molecular clusters. (external link)
• Thomas, T. Darrah; Sæthre, Leif J; Børve, Knut J. et al. (2005). Reactivity and core-ionization energies in conjugated dienes. Carbon 1s photoelectron spectroscopy of 1,3-pentadiene. (external link)
• Abu-samha, Mahmoud; Børve, Knut J.; Sæthre, Leif J et al. (2005). Conformational effects in inner-shell photoelectron spectroscopy of ethanol. (external link)
• Öhrwall, Gunnar; Fink, RF; Tchaplyguine, M et al. (2005). The electronic structure of free water clusters probed by Auger electron spectroscopy. (external link)
• Leibold, Christiane; Oberhammer, Heinz; Thomas, T. Darrah et al. (2004). Gas-Phase Structure, Conformation, and Sulfur 2p Photoelectron Spectroscopy of Pentafluorosulfur Fluorosulfonate, SF5OSO2F. (external link)
• Thomas, T. Darrah; Sæthre, Leif J; Børve, Knut et al. (2004). Carbon 1s photoelectron spectroscopy of halomethanes. Effects of electronegativity, hardness, charge distribution, and relaxation. (external link)
• Oltedal, Velaug Myrseth; Børve, Knut; Sæthre, Leif J et al. (2004). Carbon 1s photoelectron spectroscopy of six-carbon cyclic hydrocarbons. (external link)
• Carroll, Thomas X.; Børve, Knut J.; Sæthre, Leif J et al. (2002). Carbon 1s photoelectron spectroscopy of CF4 and CO. Search for chemical effects on the carbon 1s hole-state lifetime. (external link)
• Giertz, Annika; Børve, Knut J.; Bassler, Margit et al. (2002). Vibrationally Resolved Photoelectron Spectra of the Carbon 1s and Nitrogen 1s Shells in Hydrogen Cyanide. (external link)
• Myrseth, Velaug ; Børve, Knut J.; Sæthre, Leif J et al. (2002). Vibrational structure and vibronic coupling in the carbon 1s photoelectron spectra of benzene and deuterobenzene. (external link)
• Karlsen, Tor; Børve, Knut J.; Sæthre, Leif J et al. (2002). Toward the spectrum of free polyethylene: Linear alkanes studied by carbon 1s photoelectron spectroscopy and theory. (external link)
• Solberg, Cathrine Børufsen; Julshamn, Kåre; Sæthre, Leif J (2002). The effect of copper-treated net pens on farmed salmon (Salmo salar) and other marine organism and sediments. (external link)
• Giertz, Annika; Bassler, Margit; Bjorneholm, Olle et al. (2002). High Resolution C1s and S2p Photoelectron Spectra of Thiophene. (external link)
• Carroll, Thomas X.; Bozek, John D.; Kukk, Edwin et al. (2002). Xenon N4,5OO Auger spectrum - a useful calibration source. (external link)
• Myrseth, Velaug ; Bozek, John D.; Kukk, Edwin et al. (2002). Adiabatic and Vertical Carbon 1s Ionization Energies in Representative Small Molecules. (external link)
• Thomas, T. Darrah; Miron, Catalin; Wiesner, Karoline et al. (2002). Anomalous Natural Linewidth in the 2p Photoelectron Spectrum of SiF4. (external link)
• Julshamn, Kåre; Torpe, Eili Kristin; Børnes, Cathrine et al. (2001). Cadmium, lead, copper and zinc in blue mussels (Mytilus edulis) sampled in the Hardangerfjord, Norway. (external link)
• Carroll, Thomas X.; Bozek, John D.; Kukk, Edwin et al. (2001). Line Shape and Lifetime in Argon 2p Electron Spectroscopy. (external link)
• Karlsen, Tor; Børve, Knut J.; Sæthre, Leif J (2001). Second-Order Møller-Plesset Perturbation Theory for Computing Molecular-Field Splitting. Application to the S2p3/2 Level in C2H2n+1SF5, n=0,1, and 2. (external link)
• Sæthre, Leif J; Berrah, Nora; Bozek, John D. et al. (2001). Chemical Insights from High-Resolution Photoelectron Spectroscopy and ab initio Theory: Propyne, Trifluoropropyne and Ethynylsulfur pentafluoride. (external link)
• Aukrust, Audun; Engebretsen, Thoralf; Sydnes, Leiv K. et al. (2001). Hydrates of Gadolinium Diethylenetriaminepentaacetic Acid Bis(methylamide) as Studied by X-ray Diffraction. (external link)
• Karlsen, Tor; Sæthre, Leif J; Børve, Knut J. et al. (2001). Vibrational structure and vibronic coupling in the carbon 1s photoelectron spectra of ethane and deuteroethane. (external link)
• Carroll, T.X.; Hahne, J.; Thomas, T.D. et al. (2000). Carbon 1s core-hole lifetime in CO2. (external link)
• Bassler, M.; Giertz, A.; Børve, Knut J. et al. (2000). Thiophene Photoelectron Spectra in the Gas Phase. (external link)
• Børve, Knut J.; Sæthre, Leif J; Bozek, J.D. et al. (2000). Vibronic Coupling in the Carbon 1s Photoelectron spectrum of HCCH and DCCD. (external link)
• Børve, Knut; Sæthre, Leif J; Bozek, John D. et al. (1999). Molecular-field splitting and vibrational structure in the phosphorus 2p photoelectron spectrum of PF3. (external link)
• Børve, Knut; Sæthre, Leif J; Svensson, Svante (1999). Molecular-field splitting in Scl2 and S(CH3)2. (external link)
• Thomas, T.D.; Sæthre, Leif J; Sorensen, S.L. et al. (1998). Vibrational Structure in the Carbon 1s Ionization of Hydrocarbons. Calculation Using Electronic Structure Theory and the Equvalent-Cores Approximation. (external link)
• Bozek, J.; Carroll, T.X.; Hahne, J. et al. (1998). High-resolution Carbon 1s Photoelectron Spectrum of Ethene. Ab initio Calculation of Vibrational structure. (external link)
• Sæthre, Leif J; Thomas, T.D.; Svensson, S. (1997). Markovnikov addition to alkenes. A different view from core-electron spectroscopy and theory. (external link)
• Sæthre, Leif J; Sværen, O.; Svensson, S. et al. (1997). High resolution C1s photoelectron spectra of methane, ethene, propene, and 2-methylpropene. (external link)
• Osborne, S.J; Sundin, S.; Ausmees, A. et al. (1997). The vibrationally resolved C1s core-photoelectron spectra of methane and ethane. (external link)
• Naves de Brito, A.; Svensson, S.; Osborne, S.J. et al. (1997). Auger decay of the molecular field split S2p core exited states in HS radicals. (external link)
• Naves de Brito, A.; Björnholm, O.; Neto, J.S. et al. (1997). Fast dissosiation of resonantly core excited H%cS studyed by vibrational and temporal analysis of the Auger spectra. (external link)
• Siggel, M.R.F.; Field, C.; Sæthre, Leif J et al. (1996). High resolution photoelectron spectroscopy of sulfur 2p electrons in H<SUB>2</SUB>S, SO<SUB>2</SUB>, CS<SUB>2</SUB> and OCS. (external link)
• Sæthre, Leif J; Gropen, O. (1992). Structure and Bonding in Square-Planar Chalcogen Rings. (external link)
• Sæthre, Leif J; Thomas, T. D.; Siggel, M. R. F. (1992). Molecular Charge Distribution, Core-Ionization Energies, and the Point-charge Approximation - An Addendum. (external link)

Abstract

• Travnikova, O.; Patanen, M.; Söderström, J. et al. (2020). Energy dependent relative cross sections in carbon 1s photoionization. (external link)
• Bergersen, Henrik; Abu-Samha, Mahmoud Ahmad M.; Lindblad, Andreas et al. (2007). First observation of vibrations in core-level photoelectron spectra of free neutral molecular clusters. (external link)

Poster

• Wang, Peng; Børve, Knut J.; Sæthre, Leif J (2017). Conformational distributions of linear alcohols from ab initio calculations. (external link)
• Isaksen, Ingvild; Holme, Alf; Sæthre, Leif J et al. (2014). Hydrogen bonding from quantum chemistry and X-ray photoelectron spectroscopy. (external link)
• Sæthre, Leif J; Carroll, Thomas X.; Zahl, Maria Gundersen et al. (2013). Nonstoichiometric Carbon 1s Intensity Ratios in 2-Butyne. (external link)
• Stokkenes, Bente R.; Abu-Samha, Mahmoud Ahmad M; Børve, Knut J. et al. (2012). Photoelectron Spectroscopy and Modeling of Krypton Clusters. (external link)
• Myrseth, Velaug ; Harnes, Jarle; Sæthre, Leif J et al. (2012). Ethane clusters studied by carbon 1s photoelectron spectroscopy and modeling. (external link)
• Sæthre, Leif J; Holme, Alf; Børve, Knut J. et al. (2012). Chemical Reactivity of Alkenes and Alkynes from Carbon 1s Ionization Energies, Enthalpies of Protonation and Theory. (external link)
• Travnikova, Oksana; Børve, Knut J.; Patanen, Minna et al. (2012). The ESCA Molecule. (external link)
• Myrseth, Velaug ; Harnes, Jarle; Sæthre, Leif J et al. (2010). Ethane clusters studied by carbon 1s photoelectron spectroscopy and modeling. (external link)
• Myrseth, Velaug ; Harnes, Jarle; Sæthre, Leif J et al. (2010). Ethane clusters studied by carbon 1s photoelectron spectroscopy and modeling. (external link)
• Winkler, Mathias; Harnes, Jarle; Lindblad, Andreas et al. (2009). A New Approach to Study Inelastic Scattering of Electrons in Free Nanoparticles. (external link)
• Harnes, Jarle; Winkler, Mathias; Abu-Samha, Mahmoud Ahmad M. et al. (2009). Large polarization-induced cluster-to-monomer shifts in C1s XPS ionization energy of neutral of CS2 Clusters. (external link)
• Holme, Alf; Sæthre, Leif J; Børve, Knut J. et al. (2009). Carbon 1s photoelectron spectroscopy as a tool in molecular conformational studies. (external link)
• Holme, Alf; Sæthre, Leif J; Børve, Knut J. et al. (2009). Carbon 1s photoelectron spectroscopy as a tool in molecular conformational studies. (external link)
• Harnes, Jarle; Winkler, Mathias; Abu-Samha, Mahmoud Ahmad M. et al. (2008). Large Polarization-induced cluster-to-monomer shifts in C1s XPS ionization energy of neutral CS2 Clusters. (external link)
• Tyssebotn, Inger marie; Sæthre, Leif J; Måge, Amund et al. (2008). Toxic Elements in the Orange Roughy (Hoplostetus Atlanticus) as Determined by Inductively Coupled Plasma-Mass Spectrometry. (external link)
• Holme, Alf; Zahl, Maria Gundersen; Sæthre, Leif J et al. (2008). Accurate calculation of C1s ionization energy shifts and vibrational structure. (external link)
• Sæthre, Leif J; Thomas, T. Darrah; Børve, Knut J. (2007). Effects of molecular conformation on inner-shell ionization energies. (external link)
• Gundersen Zahl, Maria; Børve, Knut J.; Sæthre, Leif J et al. (2007). Adsorption of 1,1-dichloroethene on the Si(111)-7x7 surface. (external link)
• Andersen, T.H.; Borg, Anne; Ramachandran, A. et al. (2007). Adsorption at the Pd(110) surface: 1,3-cyclohexadiene and 1,1-dichloroethene. (external link)
• Holme, Alf; Sæthre, Leif J (2007). Conformational effects in 1-pentyne from carbon 1s photoelectron spectroscopy. (external link)
• Winkler, Mathias; Bergersen, Henrik; Harnes, Jarle et al. (2007). Unraveling the Structure of Mixed CH4/CF4 Clusters. (external link)
• Winkler, Mathias; Bergersen, Henrik; Abu-Samha, Mahmoud Ahmad M. et al. (2007). Unraveling the Structure of Mixed CH4/CF4 Clusters. (external link)
• Zahl, Maria Gundersen; Børve, Knut J.; Sæthre, Leif J et al. (2007). Adsorption of 1,1-dichloroethene on the Si(111)-7x7 surface. (external link)
• Abu-Samha, Mahmoud Ahmad M.; Børve, Knut J.; Andreas, Lindblad et al. (2007). An electron spectroscopy and theoretical study of water clusters. (external link)
• Sæthre, Leif J; Thomas, T. Darrah; Børve, Knut J. (2007). Effects of molecular conformation on inner-shell ionization energies. (external link)
• Abu-Samha, Mahmoud Ahmad M.; Andreas, Lindblad; Bergersen, Henrik et al. (2007). An electron spectroscopy and theoretical study of water clusters. (external link)
• Andersen, Trine Højberg; Borg, Anne; Ramachandran, Amutha et al. (2007). Adsorption at the Pd(110) surface: 1,3-cyclohexadiene and 1,1-dichloroethene. (external link)
• Harnes, Jarle; Abu-Samha, Mahmoud Ahmad M.; Winkler, Mathias et al. (2007). Single-component CH3Br and CH3Cl clusters - compared by electron spectroscopy and modeling. (external link)
• Harnes, Jarle; Abu-Samha, Mahmoud Ahmad M.; Winkler, Mathias et al. (2007). Single-component CH3Br and CH3Cl clusters - compared by electron spectroscopy and modeling. (external link)
• Harnes, Jarle; Abu-Samha, Mahmoud Ahmad M.; Winkler, Mathias et al. (2007). Single-component CH3Br and CH3Cl clusters: -compared by electron spectroscopy and modeling. (external link)
• Holme, Alf; Sæthre, Leif J (2007). Conformations in 1-pentyne from carbon 1s photoelectron spectroscopy. (external link)
• Holme, Alf; Sæthre, Leif J (2007). Conformations in 1-pentyne from carbon 1s photoelectron spectroscopy. (external link)
• Winkler, Mathias; Bergersen, Henrik; Abu-Samha, Mahmoud Ahmad M. et al. (2007). Unraveling the Structure of Mixed CH4/CF4 Clusters. (external link)
• Holme, Alf; Sæthre, Leif J (2007). Conformations in 1-pentyne from carbon 1s photoelectron spectroscopy. (external link)
• Andersen, T.H.; Borg, Anne; Svenum, I.-H. et al. (2005). Adsoption of 1,1-dichloroethene on Si(111)-7x7. (external link)
• Sæthre, Leif J; Thomas, T. Darrah; Børve, Knut J. et al. (2005). Reactivity and core-ionization energies in conjugated dienes. Carbon 1s photoelectron spectroscopy of 1,3-pentadiene. (external link)
• Myrseth, Velaug ; Børve, Knut J.; Sæthre, Leif J et al. (2005). Molecular reference spectra for use in adsorption studies. (external link)
• Sæthre, Leif J (2004). Carbon 1s photoelectron spectroscopy of halomethanes. (external link)
• Sæthre, Leif J; Thomas, T. Darrah; Børve, Knut et al. (2004). Carbon 1s photoelectron spectroscopy of halomethanes. Effects of electronegativity, hardness, charge distribution, and relaxation. (external link)
• Holme, Alf; Myrseth, Velaug ; Wiesner, Karoline et al. (2003). Chemical Reactivity of Molecules with Double and Triple Bonds from Carbon 1s Photoelectron Spectra and Theory. (external link)
• Oltedal, Velaug Myrseth; Børve, Knut J.; Sæthre, Leif J et al. (2003). Carbon 1s photoelectron spectroscopy of six-carbon cyclic hydrocarbons. (external link)
• Oltedal, Velaug Myrseth; Børve, Knut J.; Sæthre, Leif J et al. (2003). Carbon 1s photoelectron spectroscopy of six-carbon cyclic hydrocarbons. (external link)
• Ladadweh, Mahmoud; Holme, Alf; Thomas, T. Darrah et al. (2003). Evidence of Conformational Effects in Carbon 1s Photoelectron Spectra. (external link)
• Thomas, T. Darrah; Sæthre, Leif J; Børve, Knut J. et al. (2003). Carbon 1s photoelectron spectroscopy of halomethanes. A probe of electronegativity and hardness. (external link)
• Myrseth, Velaug ; Børve, Knut J.; Wiesner, Karoline et al. (2002). Vibrationally Structure and Vibronic Coupling in the Carbon 1s Photoelectron Spectra of Benzene and Deuterobenzene. (external link)
• Holme, Alf; Myrseth, Velaug ; Børve, Knut J. et al. (2002). Carbon 1s Photoelectron Spectra and Chemical Reactivity of Molecules with Double and Triple Bonds. (external link)
• Sæthre, Leif J; Børve, Knut J.; Karlsen, Tor et al. (2002). The Spectrum of Free Polyethylene. Carbon 1s Spectroscopy of Linear Alkanes. (external link)
• Carroll, Thomas X.; Bozek, John D.; Kukk, Edwin et al. (2002). Xenon N4,5OO Auger spectrum - a useful calibration source. (external link)
• Myrseth, Velaug ; Børve, Knut J.; Wiesner, Karoline et al. (2001). Vibrational Structure and Vibronic Coupling in the Carbon 1s Photoelectron Spectra of Benzene and Deuterobenzene. (external link)
• Holme, Alf; Myrseth, Velaug ; Børve, Knut J. et al. (2001). The Carbon 1s Photoelectron Spectra of 1-Hexyne, 2-Hexyne, and 3-Hexyne. (external link)
• Karlsen, Tor; Børve, Knut J.; Sæthre, Leif J et al. (2001). Toward the Spectrum of Free Polyethylene: Linear Alkanes Studied by Carbon 1s Photoelectron Spectroscopy and Theory. (external link)
• Karlsen, Tor; Børve, Knut J.; Sæthre, Leif J (2000). Calculations of the molecular-field splitting of the sulfur 2p 3/2 level using second-order Møller-Plesset perturbation theory. (external link)
• Giertz, A.; Børve, Knut J.; Sæthre, Leif J et al. (2000). Vibrationally Resolved X-ray Photoelectron Spectra of C1s and N1s in Hydrogen Syanide. (external link)
• Børve, Knut J.; Karlsen, Tor; Sæthre, Leif J et al. (2000). Molecular-field Splitting of 2p 3/2 Levels in Second-Row atoms. (external link)
• Børve, Knut J.; Thomas, T. Darrah; Carroll, Thomas X. et al. (2000). Vibronic Structure in the Carbon 1s Photoelectron Spectra of HCCH and DCCD. (external link)
• Myrseth, Velaug ; Sæthre, Leif J; Bässler, Margit et al. (2000). Chemical Reactivity of Methylbenzenes from Core-Photoelectron spectroscopy and Theory. (external link)
• Myrseth, Velaug ; Sæthre, Leif J; Bässler, Margit et al. (2000). Chemical reactivity of methylbenzenes from core-photoelectron spectroscopy and theory. (external link)
• Thomas, T.D.; Berrah, N.; Bozak, J. et al. (1998). High-Resolution Carbon 1s Photoelectron Spectrum of HCCH and DCCD:Unequal Excitation of the 1sg and 1su States and Evidence for the su Shape Resonance. (external link)
• Bozek, J.D.; Carroll, T.X.; Hahne, J. et al. (1997). Vibrationally resolved, inner-shell photoelectron spectra of simple molecules. (external link)

Doctoral dissertation

• Zahl, Maria Gundersen; Børve, Knut J.; Sæthre, Leif J (2015). Chlorine as a substituent – from quantum chemistry and photoelectron spectroscopy. (external link)
• Oltedal, Velaug Myrseth; Sæthre, Leif J (2007). Chemical insights from carbon 1s photoelectron spectroscopy and theoretical modeling. (external link)
• Abu-samha, Mahmoud; Børve, Knut J.; Sæthre, Leif J (2006). Lineshape models in inner-shell photoelectron spectra of free molecules and clusters. (external link)

Report

• Carroll, Thomas X.; Zahl, Maria Gundersen; Børve, Knut J. et al. (2013). Photon-energy dependent oscillations of carbon 1s photoelectron intensities in 2-butyne. (external link)
• Holme, Alf; Børve, Knut J.; Sæthre, Leif J et al. (2013). Conformational information for 1-butene from its C1s photoelectron spectrum. (external link)
• Holme, Alf; Sæthre, Leif J; Børve, Knut J. et al. (2013). Chemical reactivity of alkenes and alkynes from carbon 1s ionization energies and theory. (external link)
• Holme, Alf; Børve, Knut J.; Sæthre, Leif J et al. (2012). Evaluation of calculated chemical shifts in carbon 1s ionization energies using single-reference ab initio methods. (external link)
• Harnes, Jarle; Winkler, Mathias; Lindblad, Andreas et al. (2012). Size of CO2 clusters from C1s photoelectron spectra. (external link)
• Harnes, Jarle; Abu-samha, Mahmoud; Bergersen, Henrik et al. (2012). Core-level photoelectron spectroscopy of binary methanol/chloroform clusters. (external link)
• Carroll, Thomas X.; Thomas, T. Darrah; Bergersen, Henrik et al. (2005). Carbon 1s Photoelectron Spectra of Fluorobenzenes. (external link)
• Abu-samha, Mahmoud; Børve, Knut J.; Sæthre, Leif J et al. (2005). Preliminary investigation of conformational effects in the C1s photoelectron spectrum of ethanol. (external link)
• Thomas, T. Darrah; Sæthre, Leif J; Børve, Knut J. et al. (2005). Reactivity and Core-ionization Energies in Conjugated Dienes. Carbon 1s Photoelectron Spectroscopy of Butadiene and Pentadiene. (external link)
• Ladadweh, Mahmoud; Holme, Alf; Thomas, T. Darrah et al. (2003). Evidence of Conformational Effects in Carbon 1s Photoelectron Spectra. (external link)
• Fjellvåg, H.; Hauback, B.C.; Hough, E. et al. (1998). Handlingsplan for synkrotronrelatert forskning i Norge med vekt på ESRF. (external link)

Editorial

• Sæthre, Leif J; Miron, Catalin; Eberhardt, Wolfgang et al. (2012). Introduction - Special issue in honor of Prof. T. Darrah Thomas: High-resolution spectroscopy of isolated species. (external link)

Academic lecture

• Zahl, Maria Gundersen; Børve, Knut J.; Sæthre, Leif J (2012). Accurate Carbon 1s Hole-state Lifetimes for Chlorinated Methanes. (external link)
• Sæthre, Leif J (2012). Electron spectroscopy and chemical properties - Past and present. (external link)
• Holme, Alf; Børve, Knut J.; Sæthre, Leif J et al. (2009). Accurate Calculation of Chemical Shifts in Carbon 1s Ionization Energies. (external link)
• Winkler, Mathias; Bergersen, Henrik; Abu-Samha, Mahmoud Ahmad M. et al. (2009). Neutral Binary Cluster of CF4/CH4 Studied by X-ray Photoelectron Spectroscopy. (external link)
• Winkler, Mathias; Bergersen, Henrik; Abu-Samha, Mahmoud Ahmad M. et al. (2008). Neutral Binary Clusters of CF4/CH4 Studied by X-ray Photoelectron Spectroscopy. (external link)
• Holme, Alf; Børve, Knut J.; Sæthre, Leif J et al. (2008). Carbon 1s Photoelectron Spectroscopy of Conformational Isomers. (external link)
• Holme, Alf; Zahl, Maria Gundersen; Børve, Knut J. et al. (2008). Accurate calculation of C1s ionization energy shifts and vibrational structures. (external link)
• Harnes, Jarle; Winkler, Mathias; Andreas, Lindblad et al. (2008). Learning about Neutral Free CS2 Clusters. (external link)
• Thomas, T. Darrah; Ueda, K.; Kukk, Edwin et al. (2008). Recoil-induced vibrational and rotational excitation in photoelectron spectra. (external link)
• Sæthre, Leif J (2007). Chemical aspects of carbon 1s photoelectron spectra. (external link)
• Harnes, Jarle; Abu-Samha, Mahmoud Ahmad M.; Winkler, Mathias et al. (2007). Single-component CH3Br and CH3Cl clusters: Intermolecular interactions and structure studied by photoelectron spectroscopy and modeling. (external link)
• Holme, Alf; Sæthre, Leif J; Børve, Knut J. (2007). Conformational Isomers of 1-Pentyne from Carbon 1s Photoelectron Spectroscopy. (external link)
• Andersen, T.H.; Gundersen, Maria; Svenum, I.-H. et al. (2006). Adsorption of 1,1-dichloroethene on the Si(111)-7x7 surface. (external link)
• Myrseth, Velaug ; Sæthre, Leif J; Børve, Knut J. et al. (2006). The substituent effect of the methyl group. (external link)
• Abu-samha, Mahmoud; Børve, Knut J.; Sæthre, Leif J et al. (2006). Evidence of H-Bonding in Inner-shell Photoelectron Spectra of Methanol Clusters. (external link)
• Sæthre, Leif J (2006). Molecular Physics at Beamline I411 – Bergen Activities. (external link)
• Myrseth, Velaug ; Børve, Knut J.; Sæthre, Leif J et al. (2006). Carbon 1s ionization energies and proton affinities of six-membered cyclic hydrocarbons. (external link)
• Myrseth, Velaug ; Børve, Knut J.; Sæthre, Leif J et al. (2006). The substituent effect of the methyl group in benzenes. (external link)
• Abu-samha, Mahmoud; Sæthre, Leif J; Børve, Knut J. (2005). Structure of liquid methanol - with implications for the C1s photoelectron spectrum. (external link)
• Sæthre, Leif J; Thomas, T. Darrah; Børve, Knut J. et al. (2005). Reactivity and core-ionization energies in conjugated dienes. Carbon 1s photoelectron spectroscopy of 1,3-pentadiene. (external link)
• Bergersen, Henrik; Björneholm, Olle; Svensson, Svante et al. (2005). XPS lineshape modeling for size determination of free neutral clusters. (external link)
• Sæthre, Leif J; Thomas, T. Darrah; Børve, Knut J. et al. (2005). Reactivity and core-ionization energies in conjugated dienes. Carbon 1s photoelectron spectroscopy of 1,3-pentadiene. (external link)
• Bergersen, Henrik; Björneholm, Olle; Svensson, Svante et al. (2005). XPS lineshape modeling of free neutral clusters. (external link)
• Ladadweh, Mahmoud; Bergersen, Henrik; Sæthre, Leif J et al. (2004). Toward theoretical lineshape models of atomic and molecular clusters. (external link)
• Sæthre, Leif J (2003). Dynamics of Core-ionized Molecules and Chemical Information from High Precision Core-electron Binding Energy Shift. (external link)
• Sæthre, Leif J (2003). Chemical Information from Core-electron Spectroscopy Using Soft X-rays. (external link)
• Sæthre, Leif J (2002). Conformational Effects in C1s Photoelectron Spectra?. (external link)
• Sæthre, Leif J (2001). Toward the Spectrum of Free Polyethylene. (external link)
• Bozek, J.D; Berrah, N.; Kukk, E. et al. (2000). High-Resolution Molecular Inner-Shell Electron Spectroscopies. (external link)
• Karlsen, Tor; Børve, Knut; Sæthre, Leif J (1999). Theoretical Analyses of Carbon 1s Photoelectron Spectra of Simple Alkanes. (external link)
• Sæthre, Leif J; Sværen, Oddgeir; Osborne, S.J. et al. (1998). Chemical reactivity of Monosubstituted Benzenes from Core-Electron Spectroscopy and Theory. Abstract L09 Lecture. (external link)
• Sæthre, Leif J; Sværen, Oddgeir; Svensson, S. et al. (1998). On the Origin of Substituent Effects in Electrophilic Addition:Monosubstituted Benzenes Studied by Cor-Electron Spectroscopy and Ab Initio Theory VUV-XII. (external link)
• Sundin, S.; Sæthre, Leif J; Ausmees, A. et al. (1998). Vibrational Structure of the Chloromethane series, CH4-nCln, Studied by Core-Electron Spectroscoppy and Ab Initio Calculations MAX-LAB Acti vity Re. (external link)
• Sæthre, Leif J; Sværen, Oddgeir; Svensson, S. et al. (1998). Substituent Effects in Electrophilic Addition: Monosubstituted Benzenes Studied by Core-Electron Spectroscopy and Ab Initio Theory. MAX-LAB Activit Report. (external link)
• Carroll, T.X.; Berrah, N.; Bozek, J. et al. (1998). High-Resolution Carbon 1s Photoelectron Spectrum of Methan: Vibrational Exitation and Cor-Hole Lifetime VUV-XII. (external link)
• Sæthre, Leif J; Børve, K.J.; Sværen, O. et al. (1997). Molecular field splitting in S2p photoelectron spectra of H<SUB>2</SUB>S, (CH<SUB>3</SUB>)<SUB>2</SUB>S and SCl<SUB>2</SUB>. (external link)
• Sæthre, Leif J; Børve, K.J.; Sværen, O. et al. (1997). Molecular field splitting in S2p photoelectron spectra of H<SUB>2</SUB>S, (CH<SUB>3</SUB>)<SUB>2</SUB>S and SCl<SUB>2</SUB>. (external link)
• Sværen, O.; Olsøybakk, R.; Sæthre, Leif J et al. (1997). Chemical reactivity of dimethylaniline and nitrobenzene. (external link)
• Sørensen, S.L.; Wicklund, M.; Andersen, J.N. et al. (1997). Vibrational resolution in core-level photoionization spectra of free ethylene and d-ethylene. (external link)
• Thomas, T.D.; Sæthre, Leif J; Sørensen, Sindre et al. (1997). Vibrational structure in carbon is ionization of hydrocarbons Calculations using electronic structure theory and the equivalent-cores approximation. (external link)
• Thomas, T.D.; Sæthre, Leif J; Sørensen, Sindre et al. (1997). Vibrational structure in carbon is ionization of hydrocarbons Calculations using electronic structure theory and the equivalent-cores approximation. (external link)
• Sæthre, Leif J (1997). Recent advances in core-electron spectroscopy of organic molecules. (external link)
• Siggel, M. R. F.; Sæthre, Leif J (1994). Acidities of the Nitriphenols: Induction Versus Resonance. (external link)
• Field, C.; Siggel, M. R. F.; Sæthre, Leif J et al. (1994). High Resolution Photoelectron Spectroscopy of Sulfur 2p Electrons in H%cS, SO%c, CS%c, and OCS. (external link)
• Sæthre, Leif J; Gropen, O. (1993). Prediction of Single Bond Radii for S, Se and Te. Abstract. (external link)

Academic chapter/article/Conference paper

• Myrseth, Velaug ; Harnes, Jarle; Sæthre, Leif J et al. (2011). C1s photoelectron spectroscopy and modeling of ethane clusters. (external link)
• Zahl, Maria Gundersen; Myrseth, Velaug ; Holme, Alf et al. (2011). Is there a simple relationship between C1s ionization energies and hybridization?. (external link)
• Harnes, Jarle; Winkler, Mathias; Abu-samha, Mahmoud et al. (2010). Carbon 1s photoelectron spectra of neutral CO2 clusters: Theoretical models applied to experimental spectra. (external link)
• Holme, Alf; Sæthre, Leif J; Børve, Knut et al. (2010). Carbon 1s photoelectron spectroscopy as a tool in molecular conformational studies. (external link)
• Abu-samha, Mahmoud; Børve, Knut J.; Winkler, Mathias et al. (2009). The structure of small water clusters revealed by photoelectron spectroscopy. (external link)
• Thomas, T. Darrah; Kukk, Edwin; Fukuzawa, H. et al. (2009). Photoelectron-recoil-induced rotational excitation of the B(2)Sigma(+)(u) state in N2(+). (external link)
• Carroll, Thomas X.; Thomas, T. Darrah; Sæthre, Leif J et al. (2009). Photoelectron spectroscopy of fluoromethylbenzenes. (external link)
• Holme, Alf; Børve, Knut J.; Sæthre, Leif J et al. (2008). 1-Pentyne Conformers from Carbon 1s Photoelectron Spectroscopy. (external link)
• Bergersen, Henrik; Marinho, R. R. T.; Pokapanich, W. et al. (2008). The surface structure of aqueous tetrabutylammonium iodide. (external link)
• Winkler, Mathias; Bergersen, Henrik; Abu-Samha, Mahmoud Ahmad M. et al. (2008). XPS of neutral CF4 Clusters - Size vs. Chemical Shifts. (external link)
• Harnes, Jarle; Abu-Samha, Mahmoud Ahmad M.; Winkler, Mathias et al. (2008). Neutral CH3Br clusters studied by inner-shell XPS and modeling: Assessment of the polarization-only model for cluster-to-monomer shifts. (external link)
• Thomas, T. Darrah; Sæthre, Leif J; Børve, Knut J. (2007). Effects of Molecular Conformation on Inner-shell Ionization Energies. (external link)
• Myrseth, Velaug ; Sæthre, Leif J; Børve, Knut J. et al. (2007). Photoelectron spectroscopy of substituted benzenes. (external link)
• Andersen, Trine Højberg; Svenum, Ingeborg-Helene; Frafjord, Øyvind et al. (2005). Adsorption of 1,1-dichloroethene on the Si(111)-7x7 surface. (external link)
• Abu-samha, Mahmoud; Børve, Knut J.; Sæthre, Leif J et al. (2004). Preliminary investigation of conformational effects in the C1s photoelectron spectrum of ethanol. (external link)
• Berrah, Nina; Børve, Knut; Bozek, John et al. (1999). High-Resolution Carbon Is Photoelectron Spectrum of Small Molecules. (external link)

Other

• Bergersen, Henrik; Abu-Samha, Mahmoud Ahmad M.; Andreas, Lindblad et al. (2007). Two Size Regimes of Methanol Clusters Produced by Adiabatic Expansion. (external link)
• Abu-Samha, Mahmoud Ahmad M.; Børve, Knut J.; Sæthre, Leif J et al. (2007). Insight to methanol clusters from core-level spectroscopy and theoretical modelling. (external link)
• Bergersen, Henrik; Abu-Samha, Mahmoud Ahmad M.; Andreas, Lindblad et al. (2007). First Observation of vibrations in core-level photoelectron spectra of free, neutral molecular clusters. (external link)
• Myrseth, Velaug ; Børve, Knut; Sæthre, Leif J et al. (2004). Torsional effects in the core-photoelectron spectrum of o-xylene. (external link)
• Thomas, T. Darrah; Sæthre, Leif J; Myrseth, Velaug et al. (2004). Sulfur 2p photoelectron spectroscopy of SF6 and SF5OSO2F. (external link)

Popular scientific article

• Solberg, Cathrine B.; Julshamn, K.; Sæthre, Leif J (2000). Virkning av kobber fra impregnerte nøter på fisk. (external link)

Popular scientific lecture

• Sæthre, Leif J (1999). Carbon 1 s Photoelectron Spectrum of Propyne. (external link)
• Sæthre, Leif J (1998). Chemical Reactivity and Core-electron Spectroscopy of Organic Molecules Gas phase studies at MAX-II,. (external link)

See a complete overview of publications in Cristin.