Academic article

• Mahmoud Ahmad M Abu-Samha; Peng Wang; Thomas X. Carroll et al. (2026). Oxygen 1s photoelectron spectroscopy of gaseous alcohols and the σ-inductive properties of alkyl groups. (external link)
• Peng Wang; Thomas X. Carroll; T. Darrah Thomas et al. (2021). Calibration of oxygen 1s ionization energies. Accurate energies for CO2, H2O, CO, and O2. (external link)
• Oksana Travnikova; Minna Patanen; Johan Söderström 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)
• Maria Gundersen Zahl; Leif J Sæthre; Thomas Darrah Thomas et al. (2018). Carbocation stability as predictor for electrophilic addition of HCl to chlorinated ethenes and propenes in the gas phase. (external link)
• Mahmoud Abu-Samha; Mauritz Johan Olof Ryding; Einar Uggerud et al. (2017). Changing role of carrier gas in formation of ethanol clusters by adiabatic expansion. (external link)
• Maria Gundersen Zahl; Randi Fossheim; Knut J. Børve et al. (2015). Electronic properties of chlorine, methyl, and chloromethyl as substituents to the ethylene group-viewed from the core of carbon. (external link)
• Alf Holme; Knut J. Børve; Leif J Sæthre et al. (2013). Conformations and CH/π Interactions in Aliphatic Alkynes and Alkenes. (external link)
• Thomas X. Carroll; Maria Gundersen Zahl; Knut J. Børve et al. (2013). Intensity oscillations in the carbon 1s ionization cross sections of 2-butyne. (external link)
• Nils Mårtensson; Johan Söderström; Svante Svensson et al. (2013). On the relation between X-ray Photoelectron Spectroscopy and XAFS. (external link)
• Minna Patanen; Oksana Travnikova; Maria Gundersen Zahl et al. (2013). Laboratory-frame electron angular distributions: Probing the chemical environment through intramolecular electron scattering. (external link)
• Alf Holme; Leif J Sæthre; Knut J. Børve et al. (2012). Chemical reactivity of alkenes and alkynes as seen from activation energies, enthalpies of protonation, and carbon 1s ionization energies. (external link)
• Kristine Kvangarsnes; Sylvia Frantzen; Kåre Julshamn et al. (2012). Distribution of Mercury in a Gadoid Fish Species, Tusk (Brosme brosme), and Its Implication for Food Safety. (external link)
• Johan Söderström; Nils Mårtensson; Oksana Travnikova et al. (2012). Nonstoichiometric Intensities in Core Photoelectron Spectroscopy. (external link)
• Oksana Travnikova; Knut J. Børve; Minna Patanen et al. (2012). The ESCA molecule-Historical remarks and new results. (external link)
• Maria Gundersen Zahl; Knut J. Børve; Leif J Sæthre (2012). Carbon 1s photoelectron spectroscopy of the chlorinated methanes: Lifetimes and accurate vibrational lineshape models. (external link)
• Alf Holme; Knut J. Børve; Leif J Sæthre 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)
• Jarle Harnes; Mathias Winkler; Andreas Lindblad et al. (2011). The size of free neutral CO2 clusters from carbon 1s ionization energies. (external link)
• Jarle Harnes; Mahmoud Ahmad M Abu-Samha; Henrik Bergersen et al. (2011). The structure of mixed methanol/chloroform clusters from core-level photoelectron spectroscopy and modeling. (external link)
• Leif J Sæthre; Knut Børve; T. Darrah Thomas (2011). Chemical shifts of carbon 1s ionization energies. (external link)
• Niklas Ottosson; Knut J. Børve; Daniel Spangberg 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)
• Kåre Julshamn; Amund Måge; Inger marie Tyssebotn et al. (2011). Concentrations of Mercury and Other Toxic Elements in Orange Roughy, Hoplostethus atlanticus, from the Mid-Atlantic Ridge. (external link)
• Maria Gundersen Zahl; Velaug Myrseth; Trine Andersen et al. (2010). Molecular Spectra As a Tool in Assigning Carbon 1s Photoelectron Spectra of Physisorbed Overlayers. (external link)
• Thomas Darrah Thomas; E. Kukk; T Ouchi 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)
• Alf Holme; Leif J Sæthre; Knut J. Børve et al. (2009). Carbon 1s photoelectron spectroscopy of 1-pentyne conformers. (external link)
• T. Darrah Thomas; Edwin Kukk; Hironobu Fukuzawa et al. (2009). Photoelectron-recoil-induced rotational excitation of the B (2)Sigma(+)(u) state in N-2(+). (external link)
• Mahmoud Ahmad M. Abu-Samha; Knut J. Børve; Mathias Winkler et al. (2009). The local structure of small water clusters: imprints on the core-level photoelectron spectrum. (external link)
• Thomas X. Carroll; T. Darrah Thomas; Leif J Sæthre et al. (2009). Additivity of Substituent Effects. Core-Ionization Energies and Substituent Effects in Fluoromethylbenzenes. (external link)
• Jarle Harnes; Mahmoud Ahmad M. Abu-Samha; Mathias Winkler et al. (2008). Neutral CH3Cl and CH3Br clusters studied by x-ray photoelectron spectroscopy and modeling: Insight to intermolecular interactions and structure. (external link)
• Trine Højberg Andersen; Maria Gundersen Zahl; Ingeborg-Helene Svenum et al. (2007). Chemisorption of 1,1-dichloroethene on the Si(111)-7x7 surface. (external link)
• Henrik Bergersen; Ricardo R.T. Marinho; Wandared Pokapanich et al. (2007). A photoelectron spectroscopic study of aqueous tetrabutylammonium iodide. (external link)
• Velaug Myrseth; Leif J Sæthre; Knut J. Børve et al. (2007). The substituent effect of the methyl group. Carbon 1s ionization energies, proton affinities, and reactivities of the methylbenzenes. (external link)
• Aldana Rosso; Torbjörn Rander; Henrik Bergersen et al. (2007). The role of molecular polarity in cluster local structure studied by photoelectron spectroscopy. (external link)
• Thomas Darrah Thomas; Leif J Sæthre; Knut J. Børve (2007). Effects of molecular conformation on inner-shell ionization energies. (external link)
• Thomas X. Carroll; T. Darrah Thomas; Henrik Bergersen et al. (2006). Fluorine as a pi donor. Carbon 1s photoelectron spectroscopy and proton affinities of fluorobenzenes. (external link)
• Henrik Bergersen; Mahmoud Ahmad M. Abu-Samha; Jarle Harnes et al. (2006). Size of neutral argon clusters from core-level photoelectron spectroscopy. (external link)
• Hilde Grove; Nils Åge Frøystein; Leif J Sæthre 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)
• Mahmoud Ahmad M. Abu-Samha; Knut J. Børve; Leif J Sæthre et al. (2006). Lineshapes in carbon 1s photoelectron spectra of methanol clusters. (external link)
• Henrik Bergersen; Mahmoud Ahmad M. Abu-Samha; Andreas Lindblad et al. (2006). First observation of vibrations in core-level photoelectron spectra of free neutral molecular clusters. (external link)
• Gunnar Öhrwall; RF Fink; M Tchaplyguine et al. (2005). The electronic structure of free water clusters probed by Auger electron spectroscopy. (external link)
• T. Darrah Thomas; Leif J Sæthre; Knut J. Børve et al. (2005). Reactivity and core-ionization energies in conjugated dienes. Carbon 1s photoelectron spectroscopy of 1,3-pentadiene. (external link)
• Mahmoud Abu-samha; Knut J. Børve; Leif J Sæthre et al. (2005). Conformational effects in inner-shell photoelectron spectroscopy of ethanol. (external link)
• Velaug Myrseth Oltedal; Knut Børve; Leif J Sæthre et al. (2004). Carbon 1s photoelectron spectroscopy of six-carbon cyclic hydrocarbons. (external link)
• Christiane Leibold; Heinz Oberhammer; T. Darrah Thomas et al. (2004). Gas-Phase Structure, Conformation, and Sulfur 2p Photoelectron Spectroscopy of Pentafluorosulfur Fluorosulfonate, SF5OSO2F. (external link)
• T. Darrah Thomas; Leif J Sæthre; Knut Børve et al. (2004). Carbon 1s photoelectron spectroscopy of halomethanes. Effects of electronegativity, hardness, charge distribution, and relaxation. (external link)
• T. Darrah Thomas; Catalin Miron; Karoline Wiesner et al. (2002). Anomalous Natural Linewidth in the 2p Photoelectron Spectrum of SiF4. (external link)
• Cathrine Børufsen Solberg; Kåre Julshamn; Leif J Sæthre (2002). The effect of copper-treated net pens on farmed salmon (Salmo salar) and other marine organism and sediments. (external link)
• Thomas X. Carroll; John D. Bozek; Edwin Kukk et al. (2002). Xenon N4,5OO Auger spectrum - a useful calibration source. (external link)
• Velaug Myrseth; John D. Bozek; Edwin Kukk et al. (2002). Adiabatic and Vertical Carbon 1s Ionization Energies in Representative Small Molecules. (external link)
• Annika Giertz; Knut J. Børve; Margit Bassler et al. (2002). Vibrationally Resolved Photoelectron Spectra of the Carbon 1s and Nitrogen 1s Shells in Hydrogen Cyanide. (external link)
• Thomas X. Carroll; Knut J. Børve; Leif J Sæthre et al. (2002). Carbon 1s photoelectron spectroscopy of CF4 and CO. Search for chemical effects on the carbon 1s hole-state lifetime. (external link)
• Annika Giertz; Margit Bassler; Olle Bjorneholm et al. (2002). High Resolution C1s and S2p Photoelectron Spectra of Thiophene. (external link)
• Tor Karlsen; Knut J. Børve; Leif J Sæthre et al. (2002). Toward the spectrum of free polyethylene: Linear alkanes studied by carbon 1s photoelectron spectroscopy and theory. (external link)
• Velaug Myrseth; Knut J. Børve; Leif J Sæthre et al. (2002). Vibrational structure and vibronic coupling in the carbon 1s photoelectron spectra of benzene and deuterobenzene. (external link)
• Tor Karlsen; Leif J Sæthre; Knut J. Børve et al. (2001). Vibrational structure and vibronic coupling in the carbon 1s photoelectron spectra of ethane and deuteroethane. (external link)
• Tor Karlsen; Knut J. Børve; Leif J Sæthre (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)
• Leif J Sæthre; Nora Berrah; John D. Bozek et al. (2001). Chemical Insights from High-Resolution Photoelectron Spectroscopy and ab initio Theory: Propyne, Trifluoropropyne and Ethynylsulfur pentafluoride. (external link)
• Kåre Julshamn; Eili Kristin Torpe; Cathrine Børnes et al. (2001). Cadmium, lead, copper and zinc in blue mussels (Mytilus edulis) sampled in the Hardangerfjord, Norway. (external link)
• Thomas X. Carroll; John D. Bozek; Edwin Kukk et al. (2001). Line Shape and Lifetime in Argon 2p Electron Spectroscopy. (external link)
• Audun Aukrust; Thoralf Engebretsen; Leiv K. Sydnes et al. (2001). Hydrates of Gadolinium Diethylenetriaminepentaacetic Acid Bis(methylamide) as Studied by X-ray Diffraction. (external link)
• T.X. Carroll; J. Hahne; T.D. Thomas et al. (2000). Carbon 1s core-hole lifetime in CO2. (external link)
• Knut J. Børve; Leif J Sæthre; J.D. Bozek et al. (2000). Vibronic Coupling in the Carbon 1s Photoelectron spectrum of HCCH and DCCD. (external link)
• M. Bassler; A. Giertz; Knut J. Børve et al. (2000). Thiophene Photoelectron Spectra in the Gas Phase. (external link)
• Knut Børve; Leif J Sæthre; Svante Svensson (1999). Molecular-field splitting in Scl2 and S(CH3)2. (external link)
• Knut Børve; Leif J Sæthre; John D. Bozek et al. (1999). Molecular-field splitting and vibrational structure in the phosphorus 2p photoelectron spectrum of PF3. (external link)
• J. Bozek; T.X. Carroll; J. Hahne et al. (1998). High-resolution Carbon 1s Photoelectron Spectrum of Ethene. Ab initio Calculation of Vibrational structure. (external link)
• T.D. Thomas; Leif J Sæthre; S.L. Sorensen et al. (1998). Vibrational Structure in the Carbon 1s Ionization of Hydrocarbons. Calculation Using Electronic Structure Theory and the Equvalent-Cores Approximation. (external link)
• A. Naves de Brito; O. Björnholm; J.S. Neto et al. (1997). Fast dissosiation of resonantly core excited H%cS studyed by vibrational and temporal analysis of the Auger spectra. (external link)
• Leif J Sæthre; O. Sværen; S. Svensson et al. (1997). High resolution C1s photoelectron spectra of methane, ethene, propene, and 2-methylpropene. (external link)
• A. Naves de Brito; S. Svensson; S.J. Osborne et al. (1997). Auger decay of the molecular field split S2p core exited states in HS radicals. (external link)
• Leif J Sæthre; T.D. Thomas; S. Svensson (1997). Markovnikov addition to alkenes. A different view from core-electron spectroscopy and theory. (external link)
• S.J Osborne; S. Sundin; A. Ausmees et al. (1997). The vibrationally resolved C1s core-photoelectron spectra of methane and ethane. (external link)
• M.R.F. Siggel; C. Field; Leif J Sæthre 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)
• Leif J Sæthre; O. Gropen (1992). Structure and Bonding in Square-Planar Chalcogen Rings. (external link)
• Leif J Sæthre; T. D. Thomas; M. R. F. Siggel (1992). Molecular Charge Distribution, Core-Ionization Energies, and the Point-charge Approximation - An Addendum. (external link)

Academic book chapter

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

Conference abstract

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

Conference lecture

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

Conference poster

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

Doctoral thesis (PhD)

• Maria Gundersen Zahl; Knut J. Børve; Leif J Sæthre (2015). Chlorine as a substituent – from quantum chemistry and photoelectron spectroscopy. (external link)
• Velaug Myrseth Oltedal; Leif J Sæthre (2007). Chemical Insights from Carbon 1s Photoelectron Spectroscopy and Theoretical Modeling. (external link)
• Mahmoud Abu-samha; Knut J. Børve; Leif J Sæthre (2006). Lineshape Models in Inner-shell Photoelectron Spectra of Free Molecules and Clusters. (external link)

Editorial/Leader article

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

Lecture

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

Letter to the editor

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

Popular science article

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

Research report

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

See a complete overview of publications in NVA.