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List of works by Jonathan Martens

A vibrational spectroscopic and computational study of gaseous protonated and alkali metal cationized G-C base pairs

scientific article published on 12 May 2020

Binding of Divalent Metal Ions with Deprotonated Peptides: Do Gas-Phase Anions Parallel the Condensed Phase?

scientific article

Characterization of holmium(iii)-acetylacetonate complexes derived from therapeutic microspheres by infrared ion spectroscopy

scientific article published on 03 July 2020

Cleaving Off Uranyl Oxygens through Chelation: A Mechanistic Study in the Gas Phase.

scientific article

Combined Liquid Chromatography-Infrared Ion Spectroscopy for Identification of Regioisomeric Drug Metabolites

scientific article published on 3 April 2017

Complexes of Ni(ii) and Cu(ii) with small peptides: deciding whether to deprotonate

scientific article published in September 2016

Deamidation Reactions of Asparagine- and Glutamine-Containing Dipeptides Investigated by Ion Spectroscopy.

scientific article

Deamidation of Protonated Asparagine-Valine Investigated by a Combined Spectroscopic, Guided Ion Beam, and Theoretical Study.

scientific article published on 13 February 2018

Deamidation reactions of protonated asparagine and glutamine investigated by ion spectroscopy.

scientific article published in February 2016

Direct Experimental Characterization of Glycosyl Cations by Infrared Ion Spectroscopy.

scientific article

Dissociative electron transfer of copper(ii) complexes of glycyl(glycyl/alanyl)tryptophan in vacuo: IRMPD action spectroscopy provides evidence of transition from zwitterionic to non-zwitterionic peptide structures

scientific article published on 03 June 2020

Divalent Metal-Ion Complexes with Dipeptide Ligands Having Phe and His Side-Chain Anchors: Effects of Sequence, Metal Ion, and Anchor

scientific article published on 11 September 2015

Electronic structure and characterization of a uranyl di-15-crown-5 complex with an unprecedented sandwich structure.

scientific article published on 11 October 2016

Ergothioneine and related histidine derivatives in the gas phase: tautomer structures determined by IRMPD spectroscopy and theory.

scientific article

Experimental and theoretical investigation of the proton-bound dimer of lysine

scientific article published on 22 June 2011

Formation of n → π+ interaction facilitating dissociative electron transfer in isolated tyrosine-containing molecular peptide radical cations

scientific article published on 17 September 2020

Gas-Phase Infrared Ion Spectroscopy Characterization of Cu(II/I)Cyclam and Cu(II/I)2,2'-Bipyridine Redox Pairs

scientific article published on 07 May 2019

Gas-phase complexes of Ni 2+ and Ca 2+ with deprotonated histidylhistidine (HisHis): A model case for polyhistidyl-metal binding motifs

article

Gas-phase solvation of protonated amino acids by methanol

scientific article published on 01 December 2014

Gas-phase vibrational spectroscopy of triphenylamine: the effect of charge on structure and spectra.

scientific article

Hydrogen Liberation from Gaseous 2-Bora-1,3-diazacycloalkanium Cations

scientific article published on 22 September 2017

Hydrogen Tunneling above Room Temperature Evidenced by Infrared Ion Spectroscopy.

scientific article

Hydrogen tunneling avoided: enol-formation from a charge-tagged phenyl pyruvic acid derivative evidenced by tandem-MS, IR ion spectroscopy and theory

scientific article published on 18 July 2019

Infrared Ion Spectroscopy of Environmental Organic Mixtures: Probing the Composition of α-Pinene Secondary Organic Aerosol

scientific article published on 21 June 2019

Infrared Multiple-Photon Dissociation Action Spectroscopy of the b2+ Ion from PPG: Evidence of Third Residue Affecting b2+ Fragment Structure.

scientific article published on 3 April 2017

Infrared ion spectroscopy in a modified quadrupole ion trap mass spectrometer at the FELIX free electron laser laboratory.

scientific article

Infrared vibrational spectra as a structural probe of gaseous ions formed by caffeine and theophylline

scientific article published on 4 March 2010

Inverse Sandwich Cyclopentadienyl Complexes of Sodium in the Gas Phase

scientific article published on 22 October 2018

Investigation of the position of the radical in z3-ions resulting from electron transfer dissociation using infrared ion spectroscopy

scientific article published on 01 July 2019

Loss of water from protonated polyglycines: interconversion and dissociation of the product imidazolone ions

scientific article published on 01 July 2018

Molecular identification in metabolomics using infrared ion spectroscopy.

scientific article published on 13 June 2017

Photoleucine Survives Backbone Cleavage by Electron Transfer Dissociation. A Near-UV Photodissociation and Infrared Multiphoton Dissociation Action Spectroscopy Study

scientific article published on 8 April 2016

Preparation of Labile Ni+(cyclam) Cations in the Gas Phase Using Electron-Transfer Reduction through Ion-Ion Recombination in an Ion Trap and Structural Characterization with Vibrational Spectroscopy

scientific article published on 29 September 2017

Protoisomerization of Indigo and Isoindigo Dyes Confirmed by Gas-Phase Infrared Ion Spectroscopy

scientific article published on 17 September 2019

Revealing Disparate Chemistries of Protactinium and Uranium. Synthesis of the Molecular Uranium Tetroxide Anion, UO4.

scientific article published on 9 March 2017

Spectroscopic Characterization of an Extensive Set of c-Type Peptide Fragment Ions Formed by Electron Transfer Dissociation Suggests Exclusive Formation of Amide Isomers

article

Structural characterization of nucleotide 5'-triphosphates by infrared ion spectroscopy and theoretical studies

Structural identification of electron transfer dissociation products in mass spectrometry using infrared ion spectroscopy.

scientific article

Structures of Fluoranthene Reagent Anions Used in Electron Transfer Dissociation and Proton Transfer Reaction Tandem Mass Spectrometry

scientific article published on 31 May 2016

The infrared spectrum of protonated buckminsterfullerene C60H+

scholarly article

Unimolecular Fragmentation of Deprotonated Diproline [Pro2-H]- Studied by Chemical Dynamics Simulations and IRMPD Spectroscopy.

scientific article published on 16 February 2018

Unraveling the unknown areas of the human metabolome: the role of infrared ion spectroscopy.

scientific article published on 19 March 2018

Uranyl/12-crown-4 Ether Complexes and Derivatives: Structural Characterization and Isomeric Differentiation

scientific article published on 20 March 2018

Vibrational Spectra of the Ruthenium-Tris-Bipyridine Dication and Its Reduced Form in Vacuo

scientific article published on 16 March 2020

Water Microsolvation Can Switch the Binding Mode of Ni(II) with Small Peptides.

scientific article published on 24 May 2017

w-type ions formed by Electron Transfer Dissociation of Cys-containing peptides investigated by infrared ion spectroscopy

scientific article published on 01 December 2018