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Travis Fridgen

Fridgen publications

Publications
Updated February 1, 2016
h-index=21
i10-index=38



70. "Self-Assembled Uracil Complexes Containing Tautomeric Uracils: An IRMPD Spectroscopic and Computation Study of the Structures of Gaseous UracilnCa2+ (n=4, 5, or 6) Complexes"
R. Cheng, V.E. Rose, B. Power, and T.D. Fridgen Phys. Chem. Chem. Phys., submitted 2017.

69. "Tandem mass spectrometry analysis of the putative structure of a heterogeneous mixture of Lipid An isolated from the lipopolysaccharide of the gram-negative bacteria Aeromonas Hydrophilla SJ-55Ra."
M. Almostafa, T.D. Fridgen, and J. Banoub, Rapid Comm. Mass. Spectrom., accepted for publication 2017.

68. "Distinguishing Complexes of Isomeric Peptides: Structures, Energetic, and Reactions of Sodium Cation-Coordinated ProLeu or LeuPro Trimers in The Gas Phase"
Y. Jami-Alahmadi and T.D. Fridgen, Int. J. Mass Spectrom., accepted 2017.

67. "Structures of [M(Ura-H)(Ura)]+ and [M(Ura-H)(H2O)n]+ (M = Cu, Zn, Pb; n = 1 – 3) Complexes in the Gas Phase by IRMPD Spectroscopy in the Fingerprint Region and Theoretical Studies"
B. Power, V. Haldys, J.-Y. Salpin, and T.D. Fridgen, Int. J. Mass Spectrom., accepted for publication 2017.

66. "Endo or Exo? Structures of Gas Phase Alkali Metal Cation/Aromatic Half-Belt Complexes"
Y. Chen, K.S. Unikela, G.J. Bodwell, and T.D. Fridgen, Submitted, 2017.

65. "Ammoniated complexes of uracil and transition metal ions: structures of [M(Ura-H)(Ura)(NH3)]+ by IRMPD spectroscopy and computational methods (M = Fe, Co, Ni, Cu, Zn, Cd)"
B. Power, S. Rowe, and T.D. Fridgen, J. Phys. Chem. B, 2017, 121, 58–65.

64. "The intrinsic stabilities and structures of metal cationized guanine quadruplexes"
M. Azargun, Y. Jami-Alahmadi, and T. D. Fridgen, Phys. Chem. Chem. Phys, 2017, 19, 1281-1287.

63."Distinguishing Isomeric Peptides: The Unimolecular Reactivity and Structures of (LeuPro)M+ and (ProLeu)M+ (M = alkali metal)"
Y. Jami-Alahmadi, B. D. Linford and T. D. Fridgen, J. Phys. Chem. B, 2016 121, 13039–13046.

62. "Structures, Unimolecular Fragmentations, and Reactivities of Self-Assembled Multimetallic/Peptide Complexes: [Mnn(GlyGly-H)2n-1]+ and [Mnn+1(GlyGly-H)2n]2+"
Maryaym B. Moghaddam and Travis D. Fridgen ChemPhysChem, 2016, 17, 2181-2189 .

61. "Tandem mass spectrometry determination of the structure of a heterogeneous mixture of Lipid An isolated from the LPS of the Gram-negative bacteria Aeromonas Liquefaciens SJ-19"
Mervt Almostafa, Bashaeer Allehyane, Stefana Egli, Christina Bottaro, Travis D. Fridgen, and Joseph Banoub, Rapid Comm. Mass Spectrom., 2016, 30, 1043-1058.

60. "Structures of [M(Ura-H)(H2O)n]+ (M=Mg, Ca, Sr, Ba; n=1–3) complexes in the gas phase by IRMPD spectroscopy and theoretical studies"
Barry Power, Violette Haldys, Jean-Yves Salpin, and Travis D. Fridgen, J. Mass Spectrom., 2016, 51, 236-244.

59. "Structures and Unimolecular Chemistry of M(Pro2-H)+ (M=Mg, Ca, Sr, Ba, Mn, Fe, Co, Ni, Cu, Zn) by IRMPD Spectroscopy, SORI-CID, and Theoretical Studies"
Y. Jami-Alahmadi and T. D. Fridgen, Phys. Chem. Chem. Phys., 2016, 18. 2023-2033.

58. "Self-Assembled Multimetallic/Peptide Complexes: Structures and Unimolecular Reactions of [Mn(GlyGly-H)2n-1]+ and Mn+1(GlyGly-H2n]2+ Clusters (M=Mg, Ca and Sr) in the Gas Phase"
M. B. Moghaddam, Y. Jami-Alahmadi, and T. D. Fridgen, ChemPhysChem, 2015, 15, 3290-3301.

57. "The in situ gas-phase formation of C-glycoside ion obtained during electrospray ionization tandem mass spectrometry. A unique intramolecular mechanism involving an ion-molecule reaction."
J. Banoub, W.L.L. Demian, P. Piazzetta, G. Sarkis, B. Kanawati, D. Lafont, N. Laurent, C. Vaillant, E. Randell, G. Giorgi, and T.D. Fridgen, Rapid Comm. Mass Spectrom., 2015, 17 1717–1732.
56. "Guanine Tetrads: An IRMPD Spectroscopy, Energy Resolved SORI-CID, and Computational Study of M(9-ethylguanine)4+ (M=Li, Na, K, Rb, Cs) in the Gas Phase"
M. Azargun and T.D. Fridgen, Phys. Chem. Chem. Phys., 2015, 17, 25778-25785.
55. "Structures of bare and singly hydrated [M(Ura-H)(Ura)]+ (M=Mg, Ca, Sr, Ba) complexes in the gas phase by IRMPD spectroscopy in the fingerprint region"
B. Power, V. Haldys, J.-Y. Salpin, and T.D. Fridgen, Int. J. Mass Spectrom., 2015, 378, 328-335.
54. "The Protonated and Sodiated Dimers of Proline by IRMPD Spectroscopy in the N-H and O-H Stretching Region and Computational Methods"
Y.J. Alahmadi, A. Gholami, and T.D. Fridgen, Phys. Chem. Chem. Phys., 2014, 16, 26855-26863.
53. "The unimolecular chemistry of [Zn(Amino Acid)2-H]+ in the gas phase: H2 elimination when the amino acid is a secondary amine"
A. Gholami and T.D. Fridgen, Phys. Chem. Chem. Phys., 2014, 16, 3134-3143.
52. "High-energy collision dissociation-tandem mass spectrometry of regioisomeric lactose palmitic acid monoesters using MALDI ionization"
M.R. Narouz, S.E. Soliman, T.D. Fridgen, M.A. Nashed, and J.H. Banoub Rapid Comm. Mass Spectrom., 2014, 28, 169-177.
51."Infrared spectroscopic characterization of hydrogen-bonded propylene oxide/ethanol and propylene oxide/2-fluoroethanol complexes isolated in solid neon matrices"
O.Y. Ali, E. Jewer, and T.D. Fridgen Can. J. Chem., 2013, 91 1292-1302.
50."Structures and Unimolecular Reactivity of Gas Phase[Zn(Proline-H)]+ and [Zn(Proline-H)(H2O)]+"
A. Gholami and T.D. Fridgen J. Phys. Chem. B, 2013, 117, 8447–8456.
49."IRMPD Spectroscopic Study of Microsolvated [Na(GlyAla)]+ and [Ca(GlyAla-H)]+, and the Blue-Shifting of the Hydrogen-Bonded Amide Stretch With Each Water Addition"
M.B. Moghaddam and T.D. Fridgen J. Phys. Chem. B, 2013, 117, 6157-6164.
48."Structure and Energetics of Gas Phase Halogen-Bonding in Mono-, Bi-, and Tri-dentate Anion Receptors as Studied by Blackbody Infrared Radiative Dissociation"
E.A.L. Gillis, M. Demireva, M.G. Chudzinski, M.S. Taylor, E.R. Williams, and T.D. Fridgen Phys. Chem. Chem. Phys, 2013, 15. 7638-7647.
47."Gas-Phase Dehydrogenation and Demethanation of 2-Methylpropane and Propane by the 16-Electron Complex [Ru(bipy)2CO]2+* Chemically Activated by the Association of [Ru(bipy)2]2+ and CO"
A. Gholami and T.D. Fridgen Dalton Transactions, 2013, 42(11), 3979-3985.

46."Gas-phase Structures of Pb2+ Cationized Phenylalanine and Glutamic Acid Determined by Infrared Multiple Photon Dissociation Spectroscopy and Computational Chemistry"
M.B. Burt and T.D. Fridgen J. Phys. Chem. A, 2013, 117(6), 1283-1290.

45."IRMPD Spectroscopic and Computational Study of Gas Phase [M(Ura-H)(Ura)]+ and [M(Ura-H)(H2O)n]+ (M=Sr, Ba; n=1,2) Complexes"
A.A. Power, O.Y. Ali, Michael B. Burt, and T.D. Fridgen Int. J. Mass Spectrom., 2012, 330-332, 233-240.

44."Water Binding Energies of [Pb(AminoAcid-H)H2O]+ Complexes Determined by Blackbody Infrared Radiative Dissociation "
M.B. Burt, S.G.A. Decker, and T.D. Fridgen Phys. Chem. Chem. Phys., 2012, 14, 15118-15126.


43. "Primary Fragmentation Pathways of Gas Phase [M(Uracil-H)(Uracil)]+ Complexes (M= Zn, Cu, Ni, Co, Fe, Mn, Cd, Pd , Mg, Ca, Sr, Ba, and Pb"
O.Y. Ali, N.M. Randell, and T.D. Fridgen ChemPhysChem, 2012, 13, 1507-1513.


42. "Structures and Physical Properties of Gaseous Metal Cationized Biological Ions"
M.B. Burt and T.D. Fridgen Eur. J. Mass Spectrom., 2012, 18, 235-250.

41."Kinetic and Mechanistic Studies of Low-Pressure Ion-Molecule Association Reactions of Unsaturated Ru(II) Complexes"
A. Gholami and T.D. Fridgen Int. J. Mass Spectrom., 2012, 313-316, 192-198.

40. "Structures and Energetics of Electrosprayed UracilnCa2+ Clusters (n=14-4) in the Gas Phase"
E.A.L. Gillis, M. Demireva, K. Nanda, G.J.O. Beran, E. Williams, and T.D. Fridgen Phys. Chem. Chem. Phys. 2012, 14, 3304-3315.

39. "Structures and Fragmentation of [Cu(Uracil-H)(Uracil)]+ in the Gas Phase"
O. Y. Ali and T.D. Fridgen ChemPhysChem, 2012, 13, 588-596.

38. "Structures of bare and hydrated [Pb(AminoAcid-H)]+ complexes using infrared multiple photon dissociation spectroscopy"
M.B. Burt, S.G.A. Decker, C.G. Atkins, M. Rowsell, A. Peremans, and T.D. Fridgen, J. Phys. Chem. B, 2011, 115, 11506-11518.

37. "Structures of Electrosprayed Pb(Uracil-H)+ Complexes by Infrared Multiple Photon Dissociation Spectroscopy"
O.Y. Ali, and T.D. Fridgen, Int. J. Mass Spectrom., 2011, 308, 167-174.

36. "The Hydrated Li+-Adenine-Thymine Complex by IRMPD Spectroscopy in the N-H/O-H Stretching Region"
E.A.L. Gillis, and T.D. Fridgen, Int. J. Mass Spectrom, 2010, 297, 2-8.

35. "Structures of Alkali Metal Ion-Adenine Complexes and Hydrated Complexes by IRMPD Spectroscopy and Electronic Structure Calculations"
K. Rajabi, E.A.L. Gillis, and T.D. Fridgen, J. Phys. Chem. A 2010, 114, 3449-3456.

34. "The Structure of Pb(Gly-H)+ and the Water and Methanol Solvated Species by IRMPD Spectroscopy, Energy Resolved CID, and Electronic Structure Calculations"
C.G. Atkins, L. Banu, M. Rowsell, V. Blagojevic, D.K.Bohme and T.D. Fridgen, J. Phys. Chem. B 2009, 113, pp 14457–14464.

33. "The Structure of the Protonated Adenine Dimer by IRMPD Spectroscopy and Electronic Structure Calculations"
K. Rajabi, K. Theel, E.A.L. Gillis, G. Beran and T. D. Fridgen, J. Phys. Chem. A 2009, 113, 8099-8107.

32. "Infrared Consequence Spectroscopy of Gaseous Protonated and Metal Ion Cationized Complexes"
T. D. Fridgen, Mass Spectrom. Rev. 2009, 28, 586.

31. "Structures of Hydrated Li+-Thymine and Li+-Uracil Complexes by IRMPD Spectroscopy in the N-H/O-H Stretching Region"
E.A.L. Gillis, K. Rajabi, and T. D. Fridgen, J. Phys. Chem. A 2009, 113, 824-832.

30. "Solvation of Electrosprayed Ions in the Accumulation/Collision Hexapole of a Hybrid Q-FTMS"
K. Rajabi, M. L. Easterling and T. D. Fridgen, J. Am. Soc. Mass Spectrom. 2009, 20, 411-418.

29. "Investigations of Strong Hydrogen Bonding in (ROH)n---FHF- (n = 1, 2 and R = H, CH3, C2H5) Clusters via High Pressure Mass Spectrometry and Quantum Calculations"
R.J. Nieckarz, N. Oldridge, T.D. Fridgen, G.P. Li, I.P. Hamilton, and T.B. McMahon, J. Phys. Chem. A 2009, 113, 644-652.

28. "IRMPD Spectra of Proton- and Sodium Ion-Bound Glycine Dimers In the N-H and O-H Stretching Region"
C. G. Atkins, K. Rajabi, E. A. L. Gillis and T. D. Fridgen, J. Phys. Chem. A. 2008, 112, 10220-10225.

27. "The Correlation of Binary Acid Strengths with Molecular Properties in First-Year Chemistry"
T. D. Fridgen, J. Chem. Ed., 2008, 85, 1220-1221.

26. "Structures of Aliphatic Amino Acid Proton-Bound Dimers by IRMPD Spectroscopy in the 700 to 2000 cm-1 Region"
K. Rajabi and T. D. Fridgen, J. Phys. Chem. A, 2008, 112, 23-30.

25. "Heterogeneous Proton-Bound Dimers with a High Dipole Moment Monomer: How Could we Experimentally Observe these Anomalous Ionic Hydrogen Bonds?"
M. B. Burt and T. D. Fridgen, J. Phys. Chem. A, 2007, 111, 10738-10744.

24. "Infrared Multiphoton Dissociation Spectra as a Probe of Ion Molecule Reaction Mechanism: The Formation of the Protonated Water Dimer via Sequential Bimolecular Reactions with 1,1,3,3�Tetrafluorodimethyl Ether"
R. A. Marta, T. B. McMahon and T. D. Fridgen, J. Phys. Chem. A, 2007, 111, 8792-8802.

23. "Structures of Heterogeneous Proton-Bond Dimers With a High Dipole Moment Monomer: Covalent vs. Electrostatic Interactions"
T. D. Fridgen, J. Phys. Chem. A, 2006, 110, 6122.

22. "Experimental Infrared Spectra of Cl-(ROH) (R=H, CH3, CH3CH2) Complexes in the Gas Phase"
T. D. Fridgen, Terry B. McMahon, J. Lemaire, P. Maitre, Phys. Chem. Chem. Phys., 2006, 8, 2483.

21. "Gas Phase Infrared Multiple-Photon Dissociation Spectra of Methanol, Ethanol and Propanol Proton-Bound Dimers, Protonated Propanol and the Propanol/Water Proton-Bound Dimer"
T. D. Fridgen, L. MacAleese, T. B. McMahon, J. Lemaire, P. Maitre, Phys. Chem. Chem. Phys., 2006, 8, 955.
Published as a "Hot Paper"

20. "High-Pressure Mass Spectrometric Studies of the Potential Energy Surfaces of Gas-Phase SN2 Reactions Involving Substituted Nitriles"
T. D. Fridgen, J. L. Burkell, A. N. Wilsily, V. Hoffman, J. Wasylycia, and T. B. McMahon, J. Phys. Chem. A, 2005, 109, 7519.

19."Infrared Spectra of Homogenous and Mixed Proton-Bound Dimers in the Gas Phase"
T. D. Fridgen, P. Maitre, L. MacAleese, P. Boissel, T. B. McMahon, J. Lemaire, Phys. Chem. Chem. Phys., 2005, 7, 2747.
"One of PCCP's top 10 downloads"

18. "A Study of the Methane Catalyzed HCO+ to HOC+ Proton Transfer Isomerization and The Elimination of Methane from Metastable Methoxymethyl Cation"
T. D. Fridgen and J. L. Holmes, E. J. Mass Spectrom., 2004, 10, 747.

17. "The Infrared Spectrum of the Protonated Water Dimer in the Gas Phase"
T. D. Fridgen, T. B. McMahon, L. MacAleese, J. Lemaire, P. Maitre, J. Phys. Chem. A., 2004, 108, 9008.

16. "IRMPD" in "Encyclopedia of Mass Spectrometry, Vol. 4", 2005, Gross and Caprioli, Eds.
T. D. Fridgen and T. B. McMahon

15. "The Gas-Phase Formation of Methyl Formate in Hot Molecular Cores"
A. Horn, H. M�llendal, O. Sekiguchi, E. Uggerud, H. Roberts, E. Herbst, A. A. Viggiano, and T. D. Fridgen, The Astrophysical Journal, 2004, 611, 605..

14. "Experimental and Theoretical Studies of the Benzylium+/Tropylium+ Ratio after Charge Transfer to EtBz"
T. D. Fridgen, Jurgen Troe, Al Viggiano, T. B. McMahon, A. J. Midey, and Skip Williams, J. Phys. Chem. A, 2004, 108, 5600.

13. "Gas-Phase Acidities and Sites of Deprotonation of 2-Ketones and Structures of the Corresponding Enolates"
J.L. Burkell, T.D. Fridgen, and T.B. McMahon, Int. J. Mass Spectrom., 2003, 227, 497.

12. "Enthalpy Barriers for Asymmetric SN2 Alkyl Cation Transfer Reactions Between Neutral and Protonated Alcohols"
T.D. Fridgen and T.B. McMahon, J. Phys. Chem. A., 2003, 107, 668.

11. "Experimental Determination of Activation Energies for Gas-Phase Ethyl and n-Propyl Cation Transfer Reactions"
T.D. Fridgen and T.B. McMahon, J. Phys. Chem. A., 2002, 106, 9648.

10. "Binding Energies of Proton-Bound Ether/Alcohol Mixed Dimers Determined by FTICR Radiative Association Kinetics Measurements"
T.D. Fridgen and T.B. McMahon, J. Phys. Chem. A., 2002, 106 1576.

9. "Direct Experimental Determination of Energy Barriers for Methyl Cation Transfer in the Reactions of Methanol With Protonated Methanol, Protonated Acetonitrile, and Protonated Acetaldehyde: A Low Pressure FTICR Mass Spectrometric Study"
T.D. Fridgen, J. D. Keller and T.B. McMahon, J. Phys. Chem. A., 2001, 105, 3816.

8. "Reaction of Protonated Dimethyl Ether With Dimethyl Ether: Temperature and Isotope Effect of the Side Reaction Producing Trimethyl Oxonium Cation and Methanol"
T.D. Fridgen and T.B. McMahon, J. Am. Chem. Soc., 2001, 123, 3980.

7. "A Fourier Transform Ion Cyclotron Resonance Mass Spectrometric Study of the Temperature and Isotope Effects on the Kinetics of Low-Pressure Association Reactions of Protonated Dimethyl Ether With Dimethyl Ether"
T.D. Fridgen and T.B. McMahon, J. Phys. Chem. A., 2001, 105, 1011.

6. "Isomerization and Fragmentation Products of CH2Cl2 and Other Dihalomethanes in Rare-Gas Matrices: An Electron-Bombardment Matrix-Isolation FTIR-Spectroscopic Study"
T.D. Fridgen, X.K. Zhang, J.M. Parnis and R.E. March, J. Phys. Chem. A, 2000, 104, 3487.

5. "A Density Functional Theory Study of the Catalytic Role of Ar, Kr, Xe, and N2 in the CH3OH+ to CH2OH2+ Isomerization reaction"
Travis D. Fridgen and J. Mark Parnis, Int. J. Mass Spectrom. Ion Processes, 1999, 190/191, 181.

4. "Density Functional Theory Study of the Proton-Bound Rare-Gas Dimers Rg2H+ and (RgHRg )+ (Rg=Ar,Kr,Xe): Interpretation of Experimental Matrix Isolation Infrared Data"
Travis D. Fridgen and J. Mark Parnis, J. Chem. Phys., 1998, 109, 2162.

3. "Electron Bombardment Matrix Isolation of Rg/Rg /Methanol Mixtures (Rg=Ar,Kr,Xe): FTIR Characterization of the Proton-Bound Dimers Kr2H+, Xe2H+, (ArHKr)+ and (ArHXe)+ in Ar Matrices and (KrHXe)+ and Xe2H+ in Kr Matrices"
Travis D. Fridgen and J. Mark Parnis, J. Chem. Phys. 1998, 109, 2155.

2. "Gas-Phase Ion Chemistry of Oxalyl Chloride: An Electron Bombardment Matrix Isolation FTIR Spectroscopic Study"
Travis D. Fridgen and J. Mark Parnis, J. Phys. Chem., 1997, 101, 5117-5123.

1. "Stabilization of the Primary Products of O(1D) Reactions with CO, CO2, CH4, and Other Hydrocarbons in Cryogenic Matrices"
J. Mark Parnis, Larry E. Hoover, Travis D. Fridgen, and Rick D. Lafleur, J. Phys. Chem., 1993, 97, 10708-10711.