Publication List of Dr. Otto Dopfer

(A=Article, R=Review, T=Thesis, N=Note, P=Proceeding)

I. REMPI, ZEKE, and MATI Spectroscopy on Hydrogen Bonded Phenol Complexes

1.(T) O. Dopfer

Zero kinetic energy (ZEKE) Photoelektronenspektroskopie an

wasserstoffbrueckengebundenen Komplexen: Phenol-Wasser

Diploma thesis, Technical University of Munich 1991

2.(T) O. Dopfer

Zero kinetic energy (ZEKE) Photoelektronenspektroskopie an wasserstoff-

brueckengebundenen Phenolkomplexen

PhD thesis, Technical University of Munich 1994

3.(A) G. Reiser, O. Dopfer, R. Lindner, G. Henri, K. Mueller-Dethlefs,* E.W. Schlag

A new approach to vibrational spectroscopy of ion clusters: the "zero kinetic energy (ZEKE)"

photoelectron spectrum of the phenol-water complex

Chem. Phys. Lett. 181, 1-4 (1991)

4.(A) O. Dopfer, G. Reiser, R. Lindner, and K. Mueller-Dethlefs*

The ZEKE spectrum of the phenol-water cluster

Ber. Bunsenges. Phys. Chem. 96, 1259-1261 (1992)

5.(A) O. Dopfer, G. Lembach, T.G. Wright, and K. Mueller-Dethlefs*

The phenol dimer: Zero-kinetic-energy (ZEKE) photoelectron and two-color

resonance-enhanced multiphoton ionization spectroscopy

J. Chem. Phys. 98, 1933-1943 (1993)

6.(A) T.G. Wright, E. Cordes, O. Dopfer, and K. Mueller-Dethlefs*

Zero-kinetic-energy (ZEKE) photoelectron spectroscopy of the

hydrogen-bonded phenol-methanol complex

J. Chem. Soc. Faraday Trans. 89, 1609-1621 (1993)

7.(A) E. Cordes, O. Dopfer, T.G. Wright, and K. Mueller-Dethlefs*

Vibrational spectroscopy of the phenol-ethanol cation

J. Phys. Chem. 97, 7471-7479 (1993)

8.(R) O. Dopfer, T.G. Wright, and K. Mueller-Dethlefs

ZEKE spectroscopy of hydrogen-bonded phenol complexes

Invited review

J. Electron Spectrosc. Rel. Phenom. 68, 247-254 (1994)

9.(A) O. Dopfer, T.G. Wright, E. Cordes, and K. Mueller-Dethlefs*

The ZEKE spectrum of the phenol-water cluster

J. Am. Chem. Soc. 116, 5880-5886 (1994)

10.(A) O. Dopfer, G. Reiser, K. Mueller-Dethlefs,* E.W. Schlag, and S.D. Colson

Zero-kinetic-energy (ZEKE) photoelectron spectroscopy of the

hydrogen-bonded phenol-water complex

J. Chem. Phys. 101, 974-989 (1994)

11.(A) P. Hobza, R. Burcl, V. Spirko, O. Dopfer, K. Mueller-Dethlefs, and E.W. Schlag

Ab initio study of the phenol-water cation radical

J. Chem. Phys. 101, 990-997 (1994)

12.(R) K. Mueller-Dethlefs,* O. Dopfer, and T.G. Wright*

ZEKE spectroscopy of complexes and clusters

Invited review (special issue on Van der Waals Molecules)

Chem. Rev. 94, 1845-1871 (1994)

13.(A) O. Dopfer and K. Mueller-Dethlefs*

S1 excitation and zero kinetic energy (ZEKE) spectra of partly deuterated 1:1 phenol-water complexes

J. Chem. Phys. 101, 8508-8516 (1994)

14.(A) O. Dopfer, M. Melf, and K. Mueller-Dethlefs*

Zero kinetic energy photoelectron (ZEKE) spectroscopy of the hetero trimer phenol-water-argon:

interaction between a hydrogen bond and a van der Waals bond

Chem. Phys. 207, 437-449 (1996)

II. Photodetachment Spectroscopy of Carbon Chain Anions

15.(A) M. Tulej, D.A. Kirkwood, G. Maccaferri, O. Dopfer,* and J.P. Maier

Electronic spectra of linear carbon anions

Chem. Phys. 228, 293-299 (1998)

16.(R) D.A. Kirkwood, H. Linnartz, M. Grutter, O. Dopfer, T.D. Motylewski,

M. Pachkov, M. Tulej, M. Wyss, and J.P. Maier*

Electronic Spectroscopy of carbon chains and relevance to astrophysics

Invited review (special issue on Chemistry and Physics of Molecules in Grains and Space)

Faraday Discuss. 109, 109-119 (1998)

III. IR Photodissociation Spectroscopy and Potential Energy Surfaces of Ions and Ionic Complexes

Intermolecular Forces, Microsolvation, Biomolecular Recognition, Organic Reaction Mechanisms, Protonation and Proton Transfer, Plasma Chemistry, Astrochemistry, Carbocations

17.(A) S.A. Nizkorodov, O. Dopfer, T. Ruchti, M. Meuwly, J.P. Maier, and E.J. Bieske*

Size effects in cluster infrared spectra: the nu1 band of Arn-HCO+ (n=1-13)

J. Phys. Chem. 99, 17118-17129 (1995)

18.(P) M. Meuwly, E.J. Bieske, S.A. Nizkorodov, O. Dopfer, J.P. Maier, and M.S. Child

A radial angle-averaged potential for He-HN2+ derived from spectroscopic data and ab initio calculations

Proceedings SASP96, ed. by J.P. Maier and M. Quack,

Verlag der Fachvereine, Zuerich, 1996, p. 207-210 (1996)

19.(P) S.A. Nizkorodov, O. Dopfer, M. Meuwly, E.J. Bieske, and J.P. Maier

Mid-infrared spectra of ionic proton-bound complexes: Intermolecular interaction and solvation effects

Proceedings SASP96, ed. by J.P. Maier and M. Quack,

Verlag der Fachvereine, Zuerich, 1996, p. 215-218 (1996)

20.(A) E.J. Bieske, S.A. Nizkorodov, O. Dopfer, J.P. Maier, R.J. Stickland,

B.J. Cotterell, and B.J. Howard

Observation of the infrared spectrum of the nu3 band of the argon-ammonium ionic complex

Chem. Phys. Lett. 250, 266-272 (1996)

21.(A) S.A. Nizkorodov, O. Dopfer,* M. Meuwly, J.P. Maier, and E.J. Bieske

Mid-infrared spectra of the proton-bound complexes Nen-HCO+ (n=1,2)

J. Chem. Phys. 105, 1770-1776 (1996)

22.(A) O. Dopfer,* S.A. Nizkorodov, M. Meuwly, E.J. Bieske, and J.P. Maier

The nu3 infrared spectrum of the He-NH4+ complex

Chem. Phys. Lett. 260, 545-550 (1996)

23.(A) S.A. Nizkorodov, Y. Spinelli, E.J. Bieske, J.P. Maier, and O. Dopfer*

Dissociation energy of the Ar-HN2+ complex

Chem. Phys. Lett. 265, 303-307 (1997)

24.(A) O. Dopfer,* S.A. Nizkorodov, M. Meuwly, E.J. Bieske, and J.P. Maier

Microsolvation of the Ammonium Ion in Argon: Infrared Spectra of NH4+-Arn Complexes (n=1-7)

Int. J. Mass Spectrom. Ion. Proc. 167-168, 637-647 (1997)

25.(A) M. Meuwly, S.A. Nizkorodov, E.J. Bieske, J.P. Maier, and O. Dopfer*

Reply to Comment on "The nu3 infrared spectrum of the He-NH4+ complex"

Chem. Phys. Lett. 270, 252-254 (1997)

26.(A) S.A. Nizkorodov, D.Roth, R.V. Olkhov, J.P. Maier, and O. Dopfer*

IR predissociation spectra of He-HO2+ and Ne-HO2+:

prediction of the nu1 frequency of HO2+

Chem. Phys. Lett. 278, 26-30 (1997)

27.(A) R.V. Olkhov, S.A. Nizkorodov, and O. Dopfer*

Hindered internal rotation in ion-neutral molecular complexes:

The nu1 vibration of H2-HCO+ and D2-DCO+

J. Chem. Phys. 107, 8229-8238 (1997)

28.(P) D. Roth, S.A. Nizkorodov, J.P. Maier, and O. Dopfer*

Infrared predissociation spectra of the open shell ionic complexes: OH+-Rg (Rg=He/Ne)

Proceedings SASP98, ed. by A. Hansel and W. Lindinger, p.4-31-4-34 (1998)

29.(A) S.A. Nizkorodov, M. Meuwly, J.P. Maier, O. Dopfer,* and E.J. Bieske

Infrared predissociation spectra of Nen-HN2+ clusters (n=1-5)

J. Chem. Phys. 108, 8964-8975 (1998)

30.(A) R.V. Olkhov, S.A. Nizkorodov, and O. Dopfer*

Infrared photodissociation spectra of CH3+-Arn complexes (n=1-8)

J. Chem. Phys. 108, 10046-10060 (1998)

31.(A) D. Roth, S.A. Nizkorodov, J.P. Maier, and O. Dopfer*

Intermolecular interaction in the OH+-He and OH+-Ne open-shell ionic complexes:

Infrared predissociation spectra of the nu1 and nu1+nub vibrations

J. Chem. Phys. 109, 3841-3849 (1998)

32.(A) O. Dopfer,* R.V. Olkhov, D. Roth, and J.P. Maier

Intermolecular interaction in proton-bound dimers:

Infrared photodissociation spectra of Rg-HOCO+ (Rg=He,Ne,Ar) complexes

Chem. Phys. Lett. 296, 585-591 (1998)

33.(A) R.V. Olkhov, S.A. Nizkorodov, and O. Dopfer*

Infrared photodissociation spectra of isomeric SiOH+-Arn (n=1-10) complexes

Invited article (special issue on Molecular Clusters)

Chem. Phys. 239, 393-407 (1998)

34.(A) O. Dopfer,* S.A. Nizkorodov, R.V. Olkhov, J.P. Maier, and K. Harada

Infrared spectrum of the Ar-NH2+ ionic complex

J. Phys. Chem. A 102, 10017-10024 (1998)

35.(A) O. Dopfer,* R.V. Olkhov, and J.P. Maier

Intermolecular interaction and microsolvation of HN2+ in argon:

Infrared spectra and ab initio calculations of Arn-HN2+ (n=1-13)

J. Phys. Chem. A 103, 2982-2991 (1999)

36.(A) R.V. Olkhov, S.A. Nizkorodov, and O. Dopfer*

Intermolecular interaction in the CH3+-He complex revealed by ab initio calculations

and infrared photodissociation spectroscopy

J. Chem. Phys. 110, 9527-9535 (1999)

37.(A) O. Dopfer,* D. Roth, R.V. Olkhov, and J.P. Maier

Infrared spectrum and ab initio calculations of the CH3CNH+-H2 ionic complex

J. Chem. Phys. 110, 11911-11917 (1999)

38.(N) O. Dopfer*

Intermolecular Interaction in Ionic Complexes

Invited article

Chimia 53, 192-193 (1999)

39.(T) O. Dopfer

Intermolecular Interactions and Microsolvation Effects in Ionic Complexes

Habilitation thesis, University of Basel, 1999

40.(A) O. Dopfer,* D. Roth, and J.P. Maier

Infrared spectrum and ab initio calculations of the He-HNH+ open shell ionic complex

Chem. Phys. Lett. 310, 201-208 (1999)

41.(N) N.M. Lakin and O. Dopfer*

Ab initio Calculations on Ionic Complexes

Invited article

CrossCuts 8, 6 (1999)

42.(A) O. Dopfer,* R.V. Olkhov, and J.P. Maier

Infrared photodissociation spectra of the C-H stretch vibrations

of C6H6+-Ar, C6H6+-N2, and C6H6+-(CH4)1-4

J. Chem. Phys. 111, 10754-10757 (1999)

43.(A) R.V. Olkhov and O. Dopfer*

Spectrosocpic and ab initio studies of ionic hydrogen bonds:

the O-H stretch vibration of SiOH+-X dimers (X=He,Ne,Ar,N2)

Chem. Phys. Lett. 314, 215-222 (1999)

44.(A) N.M. Lakin, O. Dopfer,* M. Meuwly, B.J. Howard, and J.P. Maier

The intermolecular potential of NH4+-Ar:

(I) Calculations of the internal rotor structure of the nu3 band

Mol. Phys. 98, 63-80 (2000)

45.(A) N.M. Lakin, O. Dopfer,* B.J. Howard, and J.P. Maier

The intermolecular potential of NH4+-Ar:

(II) Calculations and experimental measurements for the rotational structure of the nu3 band

Mol. Phys. 98, 81-92 (2000)

46.(A) O. Dopfer,* R.V. Olkhov and J.P. Maier

Microsolvation of the methyl cation in Neon:

Infrared spectra and ab initio calculations of CH3+-Ne and CH3+-Ne2

J. Chem. Phys. 112, 2176-2186 (2000)

47.(A) N. Solca and O. Dopfer*

Infrared spectra of the phenol-Ar and phenol-N2 cations:

proton-bound versus pi-bound structures

Chem. Phys. Lett. 325, 354-359 (2000)

48.(R) E.J. Bieske* and O. Dopfer*

High resolution spectroscopy of ionic complexes

Invited review (special issue on Van der Waals Molecules)

Chem. Rev. 100, 3963-3998 (2000)

49.(A) O. Dopfer,* D. Roth and J.P. Maier

Potential energy surface and infrared spectrum of the Ar-H2Cl+ ionic complex

J. Chem. Phys. 114, 120-127 (2000)

50.(A) O. Dopfer*

Microsolvation of the water cation in argon:

I. Ab intio calculations of H2O+-Arn (n=0-4)

J. Phys. Chem. A 104, 11693-11701 (2000)

51.(A) O. Dopfer,* D. Roth and J.P. Maier

Microsolvation of the water cation in argon:

II. Infrared photodissociation spectra of H2O+-Arn (n=0-14)

J. Phys. Chem. A 104, 11702-11713 (2000)

52.(A) D. Roth, O. Dopfer* and J.P. Maier

Infrared spectrum and ab initio calculations of the HNH+-Ne open-shell ionic dimer

Phys. Chem. Chem. Phys. 2, 5013-5019 (2000)

53.(A) N. Solca and O. Dopfer*

Infrared spectra of the H-bound and pi-bound isomers of the phenol-argon cation

J. Mol. Struct. 563/564, 241-244 (2001)

54.(A) N. Solca and O. Dopfer*

Microsolvation of the phenol cation (Ph+) in nonpolar environments:

Infrared spectra of Ph+-Ln (L=He,Ne, Ar,CH4,N2)

J. Phys. Chem. A 105, 5637-5645 (2001)

55.(A) N.M. Lakin, R.V. Olkhov, and O. Dopfer*

Internal rotation in NH4+-Rg (Rg=He,Ne,Ar):

potential energy surfaces and IR spectra of the nu3 band

Invited article (special issue on Cluster Dynamics)

Faraday Discussion 118, 455-476 (2001)

56.(A) O. Dopfer,* D. Roth, and J.P. Maier

Microsolvation of the water cation in neon:

IR spectra and potential energy surface of the H2O+-Ne open shell ionic complex

J. Chem. Phys. 114, 7081-7093 (2001)

57.(A) D. Roth, O. Dopfer,* and J.P. Maier

Intermolecular potential energy surface of the proton-bound H2O+-He dimer:

Ab initio calculations and IR spectra of the O-H stretch fundamentals

Phys. Chem. Chem. Phys. 3, 2400-2410 (2001)

58.(A) N. Solca and O. Dopfer*

Protonation of aromatic molecules:

competition between ring and oxygen protonation of phenol (Ph) revealed by IR spectra of PhH+-Arn

Chem. Phys. Lett. 342, 191-199 (2001)

59.(A) N. Solca and O. Dopfer*

IR spectrum of the benzene-water cation:

Direct evidence for a hydrogen-bonded charge-dipole complex

Chem. Phys. Lett. 347, 59-64 (2001)

60.(N) O. Dopfer*

On the importance of monomer deformation in charged complexes

Faraday Discussion 118, 171-174 (2001)

61.(A) O. Dopfer,* D. Roth, and J.P. Maier

Infrared spectra of C3H3+-N2 dimers:

Identification of proton-bound c-C3H3+-N2 and H2CCCH+-N2 isomers

J. Am. Chem. Soc. 124, 494-502 (2002)

62.(A) O. Dopfer and D. Luckhaus

Rovibrational calculations for CH3+-Rg (Rg=He,Ne):

The prototype disk-and-ball dimer

J. Chem. Phys. 116, 1012-1021 (2002)

63.(A) O. Dopfer*

Microsolvation of the ammonia cation in argon:

I. Ab initio and density functional calculations of NH3+-Arn (n=0-5)

Invited article (special issue on High Resolution Spectroscopy in the Gas Phase)

Chem. Phys. 238, 63-84 (2002)

64.(A) O. Dopfer,* N. Solca, R.V. Olkhov, J.P. Maier

Microsolvation of the ammonia cation in argon:

II. IR photodissociatition spectra of of NH3+-Arn (n=1-6)

Invited article (special issue on High Resolution Spectroscopy in the Gas Phase)

Chem. Phys. 238, 85-110 (2002)

65.(A) D. Roth and O. Dopfer*

Site-specific interaction between hydrocarbon cations and inert ligands:

IR spectra of isomeric C3H3+-L dimers (L=Ne, Ar, O2, N2, CO2)

Phys. Chem. Chem. Phys. 4, 4855-4865 (2002)

66.(A) N. Solca and O. Dopfer*

Interaction between aromatic amine cations and nonpolar solvents:

Infrared spectra of isomeric aniline+-Arn (n=1,2) complexes

Invited article (special issue on Molecular Physics of Building Blocks of Life Under Isolated or Defined Conditions)

Eur. Phys. J. D 20, 469-480 (2002)

67.(A) N. Solca and O. Dopfer*

Interaction between aromatic amine cations and quadrupolar ligands:

Infrared spectra of isomeric aniline+-(N2)n (n=1-5) complexes

J. Phys. Chem. A 106, 7261-7270 (2002)

68.(A) O. Dopfer,* D. Roth, J.P. Maier

Interaction of C3H3+ isomers with molecular nitrogen:

IR spectra of C3H3+-(N2)n clusters (n=1-6)

Int. J. Mass. Spectrom. 218, 281-297 (2002)

69.(A) N. Solca and O. Dopfer*

Protonated Benzene: IR Spectrum and Structure of C6H7+

Classified as VIP (VERY IMPORTANT PAPER)

Angew. Chem. Int. Ed. 41, 3828-3631 (2002), Angew. Chem. 114, 3781-3783 (2002)

This article was reviewed/high-lighted in:

(a) Chemical & Engineering News (Chem. Eng. News) 80, 26 (Oct. 7 issue 2002)

(b) Nachrichten aus der Chemie 51, 406-407 (April 2003)

70.(A) N. Solca and O. Dopfer*

Protonation of aromatic molecules:

IR spectrum of the fluoronium isomer of protonated fluorobenzene

J. Am. Chem. Soc. 125, 1421-1430 (2003)

71.(A) N. Solca and O. Dopfer*

Prototype microsolvation of aromatic hydrocarbon cations by polar ligands:

IR spectra of benzene+-Ln clusters (L=H2O, CH3OH)

J. Phys. Chem. A 107, 4046-4055 (2003)

72.(A) N. Solca and O. Dopfer*

IR spectra of para-substituted phenol+-Ar cations:

Effect of halogenation on the intermolecular potential and the O-H bond strength

Chem. Phys. Lett. 369, 68-74 (2003)

73.(A) N. Solca and O. Dopfer*

Interaction of the benzenium ion with inert ligands:

IR spectra of C6H7+-Ln cluster cations (L=Ar, N2, CH4, H2O)

Chem. Eur. J. 9, 3154-3163 (2003)

74.(A) N. Solca and O. Dopfer*

Separate spectroscopic detection of carbenium and fluoronium isomers of protonated fluorobenzene

Classified as VIP (VERY IMPORTANT PAPER)

Angew. Chem. Int. Ed. 42, 1537-1540 (2003), Angew. Chem. 115, 1575-1579 (2003)

75.(R) O. Dopfer*

Spectroscopic and theoretical studies of CH3+-Rgn clusters (Rg=He, Ne, Ar):

From weak intermolecular forces to chemical reaction mechanisms

Invited review

Int. Rev. Phys. Chem. 22, 437-495 (2003)

76.(N) O. Dopfer*

Mikrosolvatisierte Ionen

Jahrbuch der Akademie der Wissenschaften zu Goettingen 35-37 (2003)

(Chemistry Award of the Akademie der Wissenschaften zu Goettingen in 2003)

77.(A) N. Solca and O. Dopfer*

Spectroscopic identification of oxonium and carbenium ions of protonated phenol in the gas phase:

IR spectra of weakly bound C6H7O+-L dimers (L=Ne, Ar, N2)

J. Am. Chem. Soc. 126, 1716-1725 (2004)

78.(A) N. Solca and O. Dopfer*

Microsolvation of the indole cation (In+) in a nonpolar environment:

IR spectra of In+-Ln complexes (L=Ar and N2, n<6)

Invited article (special issue on Bioactive Molecules in the Gas Phase)

Phys. Chem. Chem. Phys. 6, 2732-2741 (2004)

79.(A) N. Solca and O. Dopfer*

Isomer-selective detection of microsolvated oxonium and carbenium ions of protonated phenol:

IR spectra of C6H7O+-Ln clusters (L=Ar, N2, n<7)

J. Chem. Phys. 120, 10470-10482 (2004)

80.(A) N. Solca and O. Dopfer*

Selective Infrared Photodissociation of Protonated para-Fluorophenol Isomers:

Substitution Effects in Oxonium and Fluoronium Ions

J. Chem. Phys. 121, 769-772 (2004)

81.(A) H.-S. Andrei, N. Solca and O. Dopfer*

Ionization-induced switch in aromatic molecule-nonpolar ligand recognition:

Acidity of 1-naphthol+ (1-Np+) rotamers probed by IR spectra of 1-Np+-Ln complexes (L=Ar/N2, n<=5)

Phys. Chem. Chem. Phys. 6, 3801-3810 (2004)

82.(A) O. Dopfer, R.V. Olkhov, M. Mladenovic, P. Botschwina

Intermolecular interaction in an open-shell pi-bound cation complex:

IR spectrum and coupled cluster calculations for C2H2+-Ar

J. Chem. Phys. 121, 1744-1753 (2004)

83.(A) N. Solca and O. Dopfer*

IR spectrum and structure of protonated ethanol dimer:

implications for the mobility of excess protons in solution

J. Am. Chem. Soc. 126, 9520-9521 (2004)

84.(A) O. Dopfer* and V. Engel*

IR spectrum and predissociation dynamics of H2O+-Ar

J. Chem. Phys. 121, 12345-12352 (2004)

85.(A) N. Solca and O. Dopfer*

IR spectra of isolated arenium ions: hydroxyl and halogenation substitution effects on aliphatic CH bonds

hydroxyl and halogen substitution effects on aliphatic CH bonds

Chem. Phys. Chem. 6, 434-436 (2005)

86.(R) O. Dopfer*

IR Spectroscopy of Microsolvated Aromatic Cluster Ions:

Ionization-Induced Switch in Aromatic Molecule - Solvent Recognition

Invited review

Z. Phys. Chem. 219, 125-168 (2005)

87.(A) H.-S. Andrei, N. Solca, O. Dopfer*

Interaction of ionic biomolecular building blocks with nonpolar solvents:

Acidity of the imidazole cation (Im+) probed by IR spectra of Im+-Ln complexes (L=Ar/N2, n<4)

J. Phys. Chem. A 109, 3598-3607 (2005)

88.(A) U. Lorenz, N. Solca, O. Dopfer*

Entrance channel complexes of cationic aromatic SN2 reactions:

IR spectra of fluorobenzene+-(H2O)n clusters

Chem. Phys. Lett. 406, 321-326 (2005)

89.(A) S. Ishiuchi, M. Sakai, Y. Tsuchida, A. Takeda, Y. Kawashima, M. Fujii*, O. Dopfer*, K. Mueller-Dethlefs*

Real-time observation of ionization-induced hydrophilic -> hydrophobic switching

Classified as VIP (VERY IMPORTANT PAPER), cover picture

Angew. Chem. Int. Ed. 44, 6149-6151 (2005), Angew. Chem. 117, 6305-6307 (2005)

90.(A) N. Solca and O. Dopfer*

Hydrogen-bonded networks in ethanol proton wires:

IR spectra of (EtOH)qH+-Ln clusters (L=Ar/N2, q<5, n<6)

J. Phys. Chem. A 109, 6147-6186 (2005)

91.(A) O. Dopfer*, N. Solca, J. Lemaire, P. Maitre, M.-E. Crestoni, S. Fornarini

Protonation sites of isolated fluorobenzene revealed by IR spectroscopy in the fingerprint range

J. Phys. Chem. A 109, 7881-7887 (2005)

92.(A) H.-S. Andrei, N. Solca, O. Dopfer*

Microhydration of protonated biomolecular building blocks:

IR spectra of protonated imidazole-(water)n clusters

Chem. Phys. Chem. 7, 107-110 (2006)

93.(A) O. Dopfer, J. Lemaire, P. Maitre, B. Chiavarino, M.-E. Crestoni, S. Fornarini*

IR Spectroscopy of Protonated Toluene: Probing Ring Hydrogen Shifts in Gaseous Arenium Ions

Int. J. Mass Spectrom. 249-250, 149-154 (2006)

94.(R) O. Dopfer*

IR spectroscopic strategies for the structural characterization of

isolated and microsolvated protonated aromatic molecules

J. Phys. Org. Chem. 19, 540-551 (2006)

Invited review (special issue for ESOR X, 10th European Symposium on Organic Reactivity)

95.(A) B. Chiavarino,* M.-E. Crestoni, S. Fornarini, O. Dopfer, J. Lemaire, P. Maitre

IR spectroscopic features of gaseous C7H7O+ ions: benzylium versus tropylium ion structures

J. Phys. Chem. A 110, 9352-9360 (2006)

96.(A) F. Pasker, N. Solca, O. Dopfer*

Spectroscopic identification of carbenium and ammonium isomers of protonated aniline (AnH+):

IR spectra of weakly bound AnH+-Ln clusters (L=Ar, N2)

J. Phys. Chem. A 110, 12793-12804 (2006)

97.(A) U. Lorenz, J. Lemaire, P. Maitre, M.-E. Crestoni, S. Fornarini, O. Dopfer*

Protonation of heterocyclic molecules:

IR signature of the protonation sites of furan and pyrrole

Int. J. Mass Spectr. 267, 43-53 (2007)

Invited article (special issue in honour of Sharon Lias)

98.(A) S. Ishiuchi, Y. Tsuchida, O. Dopfer*, K. Mueller-Dethlefs*, M. Fujii*

Hole-burning spectra of phenol-Arn (n = 1, 2) clusters: Resolution of the isomer issue

J. Phys. Chem. A 111, 7569-7575 (2007)

Invited article (special issue in honour of Roger Miller)

99.(A) H.-S. Andrei, S.A. Nizkorodov, O. Dopfer*

IR spectrum of protonated carbonic acid and its isomeric H3O+CO2 complex

Angew. Chem. 119, 4838-4840 (2007), Angew. Chem. Int. Ed. 46, 4754-4756 (2007)

100.(A) S. Ishiuchi, M. Sakai, Y. Tsuchida, A. Takeda, Y. Kawashima, O. Dopfer*, K. Mueller-Dethlefs*, M. Fujii*

IR signature of the photoionization-induced hydrophobic -> hydrophilic site switching in phenol-Arn clusters

J. Chem. Phys. 127, 114307-1-11 (2007)

101.(A) A.A. Adesokan, G.M. Chaban, O. Dopfer, R.B. Berber*

Vibrational spectroscopy of protonated imidazole and its complexes with water molecules:

Ab initio anharmonic calculations and experiments

J. Phys. Chem. A 111, 7374-7381 (2007)

Invited article (special issue in honour of Roger Miller)

102.(A) U.J. Lorenz, N. Solca , J. Lemaire, P. Maitre, O. Dopfer*

Infrared Fingerprints of Isolated Protonated Polycyclic Aromatic Hydrocarbons:

Protonated Naphthalene

Angew. Chem. 119, 6834-6837 (2007), Angew. Chem. Int. Ed. 46, 6714-6716 (2007)

103.(A) A. Takeda, H.-S. Andrei, M. Miyazaki, S. Ishiuchi, M. Sakai, M. Fujii*, O. Dopfer*,

IR signature of phenol+-Kr cluster cations: evidence for photoionization-induced pi -> H isomerization

Chem. Phys. Lett. 443, 227-231 (2007)

104.(R) O. Dopfer*

IR Spectroscopy of Microsolvated Aromatic Cluster Ions:

Ionization-Induced Switch in Aromatic Molecule - Solvent Recognition

book chapter in: Different Aspects of Intermolecular Interaction (ed. H. Baumgaertel)

Prog. Phys. Chem. 1, 39-82 (2007)

105.(A) H.-S. Andrei, N. Solca, O. Dopfer*

IR spectrum of the ethyl cation: evidence for the nonclassical structure

Angew. Chem. 120, 401-403 (2008), Angew. Chem. Int. Ed. 47, 395-397 (2008)

This article was reviewed/highlighted in:

(a) Science, Vol. 318 (30 Nov 2007) 1351-1352 (2007)

(b) Nachrichten aus der Chemie 56, 230 (March 2008)

106.(A) A. Patzer, H. Knorke, J. Langer, O. Dopfer*

IR spectra of phenol+-(O2)n cation clusters (n=1-4): hydrogen bonding versus stacking interactions

Chem. Phys. Lett. 457, 298-302 (2008)

107.(A) V. Brites, O. Dopfer*, M. Hochlaf*

Theoretical spectroscopy of the N2HAr+ complex

J. Phys. Chem. A 112, 11283-11290 (2008)

108.(A) A. Alshawa, O. Dopfer, C.W. Harmon, S.A. Nizkorodov, J.S. Underwood

Hygroscopic Growth and Deliquescence of NaCl Nanoparticles Coated with Surfactant AOT

J. Phys. Chem. A, im Druck (2009)

Invited article (special issue in honour of Benny Gerber)

109.(A) M.F. Rode, A.L. Sobolewski, C. Dedonder, C. Jouvet, O. Dopfer*

Computational study on the photophysics of protonated benzene

submitted (2009)

110.(A) A. Patzer, J. Langer, H. Knorke, H. Neitsch, O. Dopfer*, M. Miyazaki, K. Hattori, A. Takeda, S. Ishiuchi, M. Fujii*

IR spectra of resorcinol+-Arn cluster cations (n=1,2):

evidence for photoionization-induced pi-H isomerization

Chem. Phys. Lett. submitted (2009)

111.(A) I. Kalkman, C. Brand, C. Vu, W.L. Meerts, Y.N. Svartsov, O. Dopfer, X. Tong, K. Muller-Dethlefs, S. Grimme, M. Schmitt*

The structure of phenol-Arn (n = 1, 2) clusters in their S0 and S1 states

J. Chem. Phys. submitted (2009)

Book Reviews

O. Dopfer*

Optical Spectroscopy in Chemistry and Life Sciences - An Introduction

by W. Schmidt (Wiley-VCH, 2005, ISBN 3-527-29911-4)

Chem. Phys. Chem. 7, 1598 (2006)

Statistics of published articles (according to ISI)