Publications

2024

Cold molecular ions via autoionization below the dissociation limit
S. Schaller, J. Seifert, G. Valtolina, A. Fielicke, B. G. Sartakov and G. Meijer, Phys. Rev. Lett. 133 (2024) 173403.

Pathways of cluster growth: infra-red multi-photon dissociation spectroscopy of a series of Re–Si clusters, [ReSin]+, n = 3–9
R. Singh, P. Claes, A. Fielicke, E. Janssens, P. Lievens and J. E. McGrady, Phys. Chem. Chem. Phys. 26 (2024) 22611-22619.

Gas-phase vibrational spectroscopy of the dysprosium monoxide molecule and its cation
S. Schaller, S. Gewinner, W. Schöllkopf, G. Meijer and A. Fielicke, Phys. Chem. Chem. Phys. 26 (2024) 21620–21627.

Understanding inner-shell excitations in molecules through spectroscopy of the 4f hole states of YbF
S. Popa, S. Schaller, A. Fielicke, J. Lim, B. G. Sartakov, M. R. Tarbutt, G. Meijer, Phys. Rev. X 4 (2024) 021035.

2023

IR spectra and structures of saturated ruthenium cluster carbonyl cations Run(CO)m+ (n = 1–6);
D. Yubero Valdivielso, C. Kerpal, W. Schöllkopf, G. Meijer and A. Fielicke, Dalton Trans. 52 (2023) 9929-9939.

Probing the binding and activation of small molecules by gas-phase transition metal clusters via IR spectroscopy;
A. Fielicke, Chem. Soc. Rev. 52 (2023) 3778-3841.

Small chromium-doped silicon clusters CrSin: Structures, IR spectra, charge effect, magnetism and chirality;
B.-N. Nguyen-Ha, N. T. Pham, P. Claes, P. Lievens, A. Fielicke, V. T. Ngan, M. T. Nguyen, E. Janssens, Phys. Chem. Chem. Phys. 25 (2023) 15340-15353.

A new look at the structure of the neutral Au18 cluster: hollow versus filled golden cage;
P. V. Nhat, N. T. Si, A. Fielicke, V. G. Kiselev, M. T. Nguyen, Phys. Chem. Chem. Phys. 25 (2023) 9036-9042.

Imaging Photoelectron Circular Dichroism in the Detachment of Mass-Selected Chiral Anions;
J. Triptow, A. Fielicke, G. Meijer, M. Green, Angew. Chem. Int. Ed. 62 (2023) e202212020.

The impact of optical excitation on the binding in complexes of the cationic gold dimer:Au2+N2O
M. Förstel, N.-N. Nahvi, K. Pollow, T. Studemund, A. E. Green, A. Fielicke, S. R. Mackenzie, O. Dopfer, Nat. Sci. 3 (2023) e20220023.

2022

Comparison of Conventional and Nonconventional Hydrogen Bond Donors in Au- Complexes
J. Triptow, G. Meijer, A. Fielicke, O. Dopfer, M. Green, J. Phys. Chem. A 126 (2022) 3880–3892.
Unexpected structures of the Au17 gold cluster: the stars are shining
P. V. Nhat, N. T. Si, V. G. Kiselev, A. Fielicke, H. T. Pham, M.T. Nguyen, Chem. Comm. 58 (2022) 5785-5788.
Evolution of Vibrational Spectra in the Manganese–Silicon Clusters Mn2Sin, n = 10, 12, and 13, and Cationic [Mn2Si13]+
V. Khanna, R. Singh, P. Claes, M. T. Nguyen, A. Fielicke, E. Janssens, P. Lievens, J. E. McGrady, J. Phys. Chem. A 126 (2022) 1617-1626.

2021

An octacoordinated Nb atom in the NbAl8H8+ cluster
P. Ferrari, H.T. Pham, J. Vanbuel, M.T. Nguyen, A. Fielicke, E. Janssens, Chem. Comm. 57 (2021) 9518-9521.
Atomic cluster Au10+ is a strong broadband midinfrared chromophore
A.E. Green, A.S. Gentleman, W. Schöllkopf, A. Fielicke, S.R. Mackenzie, Phys. Rev. Lett. 127 (2021) 033002. (selected as „Editors’ suggestion“)
Argon tagging of doubly transition metal doped aluminum clusters: The importance of electronic shielding
J. Vanbuel, P. Ferrari, M. Jia, A. Fielicke, E. Janssens, J. Chem. Phys. 154 (2021) 054312.
Infrared action spectroscopy of nitrous oxide on cationic gold and cobalt clusters
E.M. Cunningham, A.E. Green, G. Meizyte, A.S. Gentleman, P.W. Beardsmore, S. Schaller, K. Pollow, K. Saroukh, M. Förstel, O. Dopfer, W. Schöllkopf, A. Fielicke, S.R. Mackenzie, PCCP 23 (2021) 329-338.

2020

Free electron laser infrared action spectroscopy of nitrous oxide binding to platinum clusters, Ptn(N2O)m+
G. Meizyte, A.E. Green, A.S. Gentleman, S. Schaller, W. Schöllkopf, A. Fielicke, S.R. Mackenzie, PCCP 22 (2020) 18606-18613.
Infrared study of OCS binding and size-selective reactivity with gold clusters, Aun+ (n = 1-10)
A.E. Green, S. Schaller, G. Meizyte, B.J. Rhodes, S.P. Kealy, A.S. Gentleman, W. Schöllkopf, A. Fielicke, S.R. Mackenzie, J. Phys. Chem. A 124 (2020) 5389-5401.
Hydrogen Adsorption and Dissociation on AlnRh2+ (n = 1 to 9) Clusters: Steric and Coordination Effects
M.-Y. Jia, J. Vanbuel, P. Ferrari, W. Schöllkopf, A. Fielicke, M. T. Nguyen, E. Janssens, J. Phys. Chem. C 124 (2020) 7624.

2019

Dinitrogen Fixation and Reduction by Ta3N3H0,1- Cluster Anions at Room Temperature: Hydrogen-Assisted Enhancement of Reactivity
Y. Zhao, J.-T. Cui, M. Wang, D. Yubero Valdivielso, A. Fielicke, L.-R. Hu, X. Cheng, Q.-Y. Liu, Z.-Y. Li, S.-G. He, J.-B Ma, J. Am. Chem. Soc. 141 (2019) 12592; correction: 141 (2019) 14460.
Altering CO binding on Gold Cluster Cations by Pd-doping
H. A. Abdulhussein, P. Ferrari, J. Vanbuel, C. Heard, A. Fielicke, P. Lievens, E. Janssens, R. L. Johnston, Nanoscale 11 (2019) 16130.
Hydrogen Chemisorption on Doubly Vanadium Doped Aluminum Clusters
J. Vanbuel, E. M. Fernández, M.-Y. Jia, P. Ferrari, W. Schöllkopf, L.C. Balbás, M. T. Nguyen, A. Fielicke, E. Janssens, Z. Phys. Chem. 233 (2019) 799.
Two-to-three dimensional transition in neutral gold clusters: The crucial role of van der Waals interactions and temperature
B. R. Goldsmith, J. Florian, J.-X. Liu, P. Gruene, J. T. Lyon, D. M. Rayner, A. Fielicke, M. Scheffler, L. M. Ghiringhelli, Phys. Rev. Materials 3 (2019) 016002.

2018

IR Signature of Size-Selective CO2 Activation on Small Platinum Cluster Anions, Ptn- (n=4–7)
A. E. Green, J. Justen, W. Schöllkopf, A. S. Gentleman, A. Fielicke, S. R. Mackenzie, Angew. Chem. Int. Ed. 57 (2018) 14822.
Effect of radiative cooling on the size-dependent stability of small boron clusters
P. Ferrari, J. Vanbuel, K. Hansen, P. Lievens, E. Janssens, A. Fielicke, Phys. Rev. A. 98 (2018) 012501.

Size-Selected Clusters as Model Systems for Catalysis (Preface to special issue of Topics in Catalysis)
K. R. Asmis, A. Fielicke, Top. Catal. 61 (2018) 1.

Competitive molecular and dissociative hydrogen chemisorption on size selected doubly rhodium doped aluminum clusters
J. Vanbuel, M. Jia, P. Ferrari, S. Gewinner, W. Schöllkopf, M. T. Nguyen, A. Fielicke, E. Janssens, Top. Catal. 61 (2018) 62.

2017

Hydrogen chemisorption on singly vanadium doped aluminum cluster
J. Vanbuel, E. M. Fernández, P. Ferrari, S. Gewinner, W. Schöllkopf, L. C. Balbás, A. Fielicke, E. Janssens, Chem. Eur. J. 23 (2017) 15638.

Infrared Spectroscopy and Structures of Boron-Doped Silicon Clusters (SinBm, n = 3–8, m = 1–2)
N. X. Truong, B. K. A. Jaeger, S. Gewinner, W. Schöllkopf, A. Fielicke, O. Dopfer, J. Phys. Chem. C. 121 (2017) 9560.

The effect of charge transfers on the adsorption of CO on small Mo doped Pt clusters
P. Ferrari, J. Vanbuel, N. M. Tam, M. T. Nguyen, S. Gewinner, W. Schöllkopf, A. Fielicke, E. Janssens, . Chem. Eur. J. 23 (2017) 4120.

Liberation of Three Dihydrogen from Two Ethene Molecules as Mediated by the Tantalum Nitride Anion Cluster Ta3N2- at Room Temperature
J.-C. Hu, L.-L. Xu, H.-F. Li, D. Yubero Valdivielso, A. Fielicke, S.-G. He, J.-B. Ma. PCCP 19 (2017) 3136.

Structure and Fluxionality of B13+ Probed by Infrared Photodissociation Spectroscopy
M. R. Fagiani, X. Song, P. Petkov, S. Debnath, S. Gewinner, W. Schöllkopf, T. Heine, A. Fielicke, K. R. Asmis Angew. Chem. Int. Ed. 56 (2017) 501.

2016

Structure Dependent Magnetic Coupling in Cobalt-Doped Silicon Clusters
Y. Li, N. M. Tam, A. P. Woodham, J. T. Lyon, Z. Li, P. Lievens, A. Fielicke, M. T. Nguyen, E. Janssens, J. Phys. Chem. C 120 (2016) 19454.

Size-Specific, Dissociative Activation of Carbon Dioxide by Cobalt Cluster Anions
A. Yanagimachi, K. Koyasu, D. Yubero Valdivielso, S. Gewinner, W. Schöllkopf, A. Fielicke, T Tsukuda, J. Phys. Chem. C 120 (2016) 14209.

Structural Determination of Niobium-Doped Silicon Clusters by Far-infrared Spectroscopy and Theory
X. Li, P. Claes, M. Haertelt, P. Lievens, E. Janssens, A. Fielicke, PCCP 18 (2016) 6291.

Characterization of neutral boron-silicon clusters using infrared spectroscopy: The case of Si6B
N. X. Truong, M. Haertelt, B. Jaeger, S. Gewinner, W. Schöllkopf, A. Fielicke, O. Dopfer, Int. J. Mass Spectr. 395 (2016) 1.

2015

The Nature of Bonding between Argon and Mixed Gold–Silver Trimers
A. Shayeghi, R. L. Johnston, D. M. Rayner, R. Schäfer, A. Fielicke, Angew. Chem. Int. Ed. 54 (2015) 10675.

Vibrational Spectra and Structures of SinC clusters (n=3−8)
N. X. Truong, M. Savoca, D. J. Harding, A. Fielicke, O. Dopfer, PCCP 17 (2015) 18961.

Charge-induced dipole vs. relativistically enhanced covalent interactions in Ar-tagged Au-Ag tetramers and pentamers
A. Shayeghi, R. Schäfer, D. M. Rayner, R. L. Johnston, A. Fielicke, J. Chem. Phys. 143 (2015) 024310.

Nature of the Interaction between Rare Gas Atoms and Transition Metal Doped Silicon Clusters: The Role of Shielding Effects (Communication)
N. T. Vu, E. Janssens, P. Claes, A. Fielicke, M. T. Nguyen, P. Lievens, PCCP 17 (2015) 17584.

Far-IR Spectra and Structures of Small Cationic Ruthenium Clusters: Evidence for Cubic Motifs
C. Kerpal, D. J. Harding, D. M. Rayner, J. T. Lyon, A. Fielicke, J. Phys. Chem. C 119 (2015) 10869

Structural Identification of Gold Doped Silicon Clusters via Far-Infrared Spectroscopy
Y. Li, J. T. Lyon, A. P. Woodham, P. Lievens, A. Fielicke, E. Janssens, J. Phys. Chem. C 119 (2015) 10896

2014

Structure investigation of CoxOy+ (x = 3-6, y = 3-8) clusters by IR vibrational spectroscopy and DFT calculations
C. N. van Dijk, D. R. Roy, A. Fielicke, Th. Rasing, A. C. Reber, S. N. Khanna, A. Kirilyuk, Eur. Phys. J. D 68 (2014) 357.

Gold Clusters in the Gas Phase (invited review)
A. P. Woodham, A. Fielicke, in Structure & Bonding: Gold Clusters, Colloids and Nano-Particles M. Mingos (Ed.), Springer, vol. 161 (2014) 243.

Vibrational spectra and structures of neutral Si6X clusters (X=Be, B, C, N, O)
N.X. Truong, M. Savoca, D.J. Harding, A. Fielicke, O. Dopfer, PCCP 16 (2014) 22364.

Structure Assignment, Electronic Properties, and Magnetism Quenching of Endohedrally Doped Neutral Silicon Clusters, SinCo (n = 10-12)
Y. Li, N. Tam, Nguyen, P. Claes, A. P. Woodham, J. T. Lyon, V. T. Ngan, M. T. Nguyen, P. Lievens, A. Fielicke, E. Janssens, J. Phys. Chem. A 118 (2014) 8198.

Vibrational spectra and structures of bare and Xe-tagged cationic SinOm+ clusters
M. Savoca, J. Langer, D.J. Harding, D. Palagin, K. Reuter, O. Dopfer, A. Fielicke, J. Chem. Phys. 141 (2014) 104313.

Superoxide formation on isolated cationic gold clusters\\ A. P. Woodham, A. Fielicke, Angew. Chem. Int. Ed. 53 (2014) 6554.

Far-IR spectra of small neutral gold clusters in the gas phase
P. Gruene, B. Butschke, J.T. Lyon, D. M. Rayner, A. Fielicke, Z. Phys. Chem. 228 (2014) 337.

Platinum group metal clusters: from gas-phase structures and reactivities towards model catalysts (invited Concept article)\\ D. J. Harding, A. Fielicke, Chem. Eur. J. 20 (2014) 3258.

The geometric structure of silver doped silicon clusters
Y. J. Li, J. T. Lyon, A. P. Woodham, A. Fielicke, E. Janssens, ChemPhysChem 15 (2014) 328.

2013

Communication: IR spectroscopy of neutral transition metal clusters through thermionic emission
V.J.F. Lapoutre, M. Haertelt, G. Meijer, A. Fielicke, J. Bakker, J. Chem. Phys. 139 (2013) 121101.

Small Platinum Cluster Hydrides in the Gas Phase
C. Kerpal, D. Harding, D. M. Rayner, A. Fielicke, J. Phys. Chem. A 117 (2013) 8230.

Not so loosely bound rare gas atoms: finite-temperature vibrational fingerprints of neutral gold-cluster complexes
L.M. Ghiringhelli, P. Gruene, J.T. Lyon, D.M. Rayner, G. Meijer, A. Fielicke, M. Scheffler, New J. Phys. 15 (2013) 083003.

N2 Activation by Neutral Ruthenium Clusters
C. Kerpal, D. J. Harding, J. T. Jyon, G. Meijer, A. Fielicke, J. Phys. Chem. C 117 (2013) 12153.

The structures of neutral transition metal doped silicon clusters, SinX (n = 6−9; X = V, Mn)
P. Claes, V. T. Ngan, M. Haertelt, J. T. Lyon, A. Fielicke, M. T. Nguyen, P. Lievens, E. Janssens, J. Chem. Phys. 138 (2013) 194301.

Unusual Bonding in Platinum Carbido Clusters
D. Harding, C. Kerpal, G. Meijer, A. Fielicke, J. Phys. Chem. Lett. 4 (2013) 892.

Vibrational Spectra and Structures of Neutral SimCn Clusters (m + n = 6): Sequential Doping of Silicon Clusters with Carbon Atoms
M. Savoca, A. Lagutschenkov, J. Langer, D. J. Harding, A. Fielicke, O. Dopfer, J. Phys. Chem. A 117 (2013) 1158.

The Structures of Platinum Oxide Clusters in the Gas Phase
C. Kerpal, D. J. Harding, A. C. Hermes, G. Meijer, S. R. Mackenzie, A. Fielicke, J. Phys. Chem. A 117 (2013) 1233.

Charge Separation Promoted Activation of Molecular Oxygen by Neutral Gold Clusters
A. P. Woodham, G. Meijer, A. Fielicke, J. Am. Chem. Soc. 135 (2013) 1727.

Incipient chemical bond formation of Xe to a cationic silicon cluster: Vibrational spectroscopy and structure of the Si4Xe+ complex
M. Savoca, J. Langer, D. J. Harding, O. Dopfer, A. Fielicke, Chem. Phys. Lett. 557 (2013) 49.

Structure of Magnetic Lanthanide Clusters from Far-IR Spectroscopy: Tbn+ (n = 5 - 9) (Communication)
J. Bowlan, D. J. Harding, J. Jalink, A. Kirilyuk, G. Meijer, A. Fielicke, J. Chem. Phys. 138 (2013) 031102.

2012

High magnetic moments in manganese doped silicon clusters
V. T. Ngan, E. Janssens, P. Claes, J. T. Lyon, A. Fielicke, M. T. Nguyen, P. Lievens, Chem. Eur. J. 18 (2012) 15788.

Infra-red driven CO oxidation reactions on isolated platinum cluster oxides PtnOm+
A. C. Hermes, S. M. Hamilton, G. A. Cooper, C. Kerpal, D. J. Harding, G. Meijer, A. Fielicke, S. R. Mackenzie, Faraday Discussions 157 (2012) 213.

Probing the structures of neutral boron clusters using infrared/vacuum ultraviolet two color ionization: B11, B16, and B17
C. Romanescu, D. J. Harding, A. Fielicke, L. S. Wang, J. Chem. Phys. 137 (2012) 014317.

The structures of small cationic gas-phase platinum clusters (Communication)
D. J. Harding, C. Kerpal, D. M. Rayner, A. Fielicke, J. Chem. Phys. 136 (2012) 211103.

Activation of molecular oxygen by anionic gold clusters
A. P. Woodham, G. Meijer, and A. Fielicke, Angew. Chem. Int. Ed. 51 (2012) 4444.

Gas-phase structures of neutral silicon clusters
M. Haertelt, J. T. Lyon, P. Claes, J. de Haeck, P. Lievens, A. Fielicke, J. Chem. Phys. 136 (2012) 064301.

Structure determination of neutral MgO clusters – hexagonal nanotubes and cages
M. Haertelt, A. Fielicke, G. Meijer, K. Kwapien, M. Sierka, J. Sauer, PCCP 14 (2012) 2849.

Activated Methane on Small Cationic Platinum Clusters
D. J. Harding, C. Kerpal, G. Meijer, and A. Fielicke, Angew. Chem. Int. Ed. 51 (2012) 817.

2011

Effects of Co-Adsorbed Oxygen on the Infrared Driven Decomposition of N2O on isolated Rh5+ Cluster
A. Hermes, S. Hamilton, W. S. Hopkins, D. J. Harding, C. Kerpal, G. Meijer, A. Fielicke, S. Mackenzie, J. Phys. Chem. Lett. 2 (2011) 3053.

Structural Identification of Caged Vanadium Doped Silicon Clusters
P. Claes, E. Janssens, V. T. Ngan, P. Gruene, J. T. Lyon, D. J. Harding, A. Fielicke, M. T. Nguyen, P. Lievens, Phys. Rev. Lett. 107 (2011) 173401.

Structure Determination of Anionic Metal Clusters via Infrared Resonance Enhanced Multiple Photon Electron Detachment Spectroscopy
M. Haertelt, V. J. F. Lapoutre, J. M. Bakker, B. Redlich, D. J. Harding, A. Fielicke, G. Meijer, J. Phys. Chem. Lett. 2 (2011) 1720.

Comment on: ”Electronic Structures, Vibrational and Thermochemical Properties of Neutral and Charged Niobium Clusters Nbn, n=7–12”
A. Fielicke, G. Meijer, J. Phys. Chem. A 115 (2011) 7869.

Infrared-Induced Reactivity of N2O on Small Gas-Phase Rhodium Clusters
S. M. Hamilton, W. S. Hopkins, D. J. Harding, T. R. Walsh, M. Haertelt, C. Kerpal, P. Gruene, G. Meijer, A. Fielicke, S. R. Mackenzie, J. Phys. Chem. A 115 (2011) 2489.

Structural Diversity and Flexibility of MgO Gas-Phase Clusters
K. Kwapien, M. Sierka, J. Döbler, J. Sauer, M. Haertelt, A. Fielicke, G. Meijer, Angew. Chem. Int. Ed. 50 (2011) 1716.

CO adsorption on neutral iridium clusters
C. Kerpal, D. J. Harding, G. Meijer, A. Fielicke, Eur. Phys. J. D 63 (2011) 231.

2010

Probing the structures of gas-phase rhodium cluster cations by far-infrared spectroscopy
D. J. Harding, P. Gruene, M. Haertelt, G. Meijer, A. Fielicke, S. M. Hamilton, W. S. Hopkins, S. R. Mackenzie, S. Neville, and T. R. Walsh, J. Chem. Phys. 133 (2010) 214304.

Disparate Effects of Cu and V on Structures of Exohedral Transition Metal Doped Silicon Clusters: A Combined Far-Infrared Spectroscopic and Computational Study
V. T. Ngan, P. Gruene, P. Claes, E. Janssens, A. Fielicke, M. T. Nguyen, and P. Lievens, J. Am. Chem. Soc. 132 (2010) 15589.

Endohedrally Doped Silicon Clusters
N. Veldeman, P. Gruene, A. Fielicke, P. Claes, V. T. Ngan, M. T. Nguyen, and P. Lievens, in Handbook of Nanophysics Vol. 2: Clusters and Fullerenes, K. Sattler (Ed.), Taylor & Francis (2010) pp. 5.1-5.15.

Vibrational Spectroscopy of Strongly Bound Clusters
P. Gruene, J. T. Lyon, and A. Fielicke, in Handbook of Nanophysics Vol. 2: Clusters and Fullerenes, K. Sattler (Ed.), Taylor & Francis (2010) pp. 9.1-9.14.

Ferrimagnetic cagelike Fe4O6 cluster: Structure determination from infrared dissociation spectroscopy (Rapid Communication)
A. Kirilyuk, A. Fielicke, K. Demyk, G. von Helden, G. Meijer, and Th. Rasing Phys. Rev. B 82 (2010) 020405(R).

Far-Infrared Spectra of Yttrium-Doped Gold Clusters AunY (n=1–9)
L. Lin, P. Claes, P. Gruene, G. Meijer, A. Fielicke, M. T. Nguyen, and P. Lievens ChemPhysChem 11 (2010) 1932.

Infrared Spectroscopy and Binding Geometries of Oxygen Atoms Bound to Cationic Tantalum Clusters
A. Fielicke, P. Gruene, M. Haertelt, D. J. Harding, and G. Meijer J. Phys. Chem. A 114 (2010) 9755.

Intensity-resolved IR multiple photon ionization and fragmentation of C60
J. M. Bakker, V. J. F. Lapoutre, B. Redlich, J. Oomens, B. G. Sartakov, A. Fielicke, G. von Helden, G. Meijer, and A. F. G. van der Meer J. Chem. Phys. 132 (2010) 074305.

New Tools for Structure Elucidation in the Gas Phase: IR Spectroscopy of Bare and Doped Silicon Nanoparticles
P. Gruene, J. T. Lyon, G. Meijer, P. Lievens, and A. Fielicke, in Ideas in Chemistry and Molecular Sciences: Advances in Nanotechnology, Materials and Devices, B. Pignataro (Ed.), Wiley (2010) pp. 183-206.

Infrared Induced Reactivity on the Surface of Isolated Size-Selected Clusters: Dissociation of N2O on Rhodium Clusters (Communication)
S. M. Hamilton, W. S. Hopkins, D. J. Harding, T. R. Walsh, P. Gruene, M. Haertelt, A. Fielicke, G. Meijer, and S. R. Mackenzie, J. Am. Chem. Soc. 132 (2010) 1448.

The Structure of Rh8+ in the Gas Phase (Communication)
D. J. Harding, T. R. Walsh, S. M. Hamilton, W. S. Hopkins, S. R. Mackenzie, P. Gruene, M. Haertelt, G. Meijer, and A. Fielicke, J. Chem. Phys. 132 (2010) 011101.

2009

Probing C–O bond activation on gas-phase transition metal clusters: Infrared multiple photon dissociation spectroscopy of Fe, Ru, Re, and W cluster CO complexes
J. T. Lyon, P. Gruene, A. Fielicke, G. Meijer, and D. M. Rayner, J. Chem. Phys. 131 (2009) 184706.

Vibrational spectroscopy of neutral silicon clusters via far-IR-VUV two color ionization (Communication)
A. Fielicke, J. T. Lyon, M. Haertelt, G. Meijer, P. Claes, J. de Haeck, and P. Lievens, J. Chem. Phys. 131 (2009) 171105.

The adsorption of CO on transition metal clusters: A case study of cluster surface chemistry
A. Fielicke, P. Gruene, G. Meijer, and D. M. Rayner, Surf. Sci. 603 (2009) 1427.

The Structures of Silicon Cluster Cations in the Gas Phase
J. T. Lyon, P. Gruene, A. Fielicke, G. Meijer, E. Janssens, P. Claes, and P. Lievens, J. Am. Chem. Soc. 131 (2009) 1115.

Nature of Ar bonding to small Con+ clusters and its effect on the structure determination by far-infrared absorption spectroscopy
R. Gehrke, P. Gruene, A. Fielicke, G. Meijer, and K. Reuter J. Chem. Phys. 130 (2009) 034306 (11 pages).

2008

Fluxionality and σ-Aromaticity in Small Yttrium-Doped Gold Clusters
L. Lin, T. Höltzl, P Gruene, P. Claes, G. Meijer, A. Fielicke, P. Lievens, and M. T. Nguyen, ChemPhysChem 9 (2008) 2471.

The Adsorption of CO on Group 10 (Ni, Pd, Pt) Transition Metal Clusters
P. Gruene, A. Fielicke, G. Meijer, and D. M. Rayner, PCCP 10 (2008) 6144.

Molecular Adsorption of H2 on Small Cationic Nickel Clusters
I. Swart, P. Gruene, A. Fielicke, G. Meijer, B. M. Weckhuysen, and F. M. F. de Groot, PCCP 10 (2008) 5743.

Structures of Neutral Au7, Au19, and Au20 Clusters in the Gas Phase
P. Gruene, D. M. Rayner, B. Redlich, A. F. G. van der Meer, J. T. Lyon, G. Meijer, and A. Fielicke, Science 321 (2008) 674.

Tuning the Geometric Structure by Doping Silicon Clusters
P. Gruene, A. Fielicke, G. Meijer, E. Janssens, V. T. Ngan, M. T. Nguyen, and P. Lievens, ChemPhysChem 9 (2008) 703.

The Effect of Charge on CO Binding in Rhodium Carbonyls: From Bridging to Terminal CO
I. Swart, F. M. F. de Groot, B. M. Weckhuysen, D. M. Rayner, G. Meijer, and A. Fielicke, J. Am. Chem. Soc. 130 (2008) 2126.

H2 Adsorption on 3d Transition Metal Clusters: A Combined Infrared Spectroscopy and Density Functional Study
I. Swart, F. M. F. de Groot, B. M. Weckhuysen, P. Gruene, G. Meijer, and A. Fielicke, J. Phys. Chem. A 112 (2008) 1139.

2007

Experimental vibrational spectra of gas-phase tantalum cluster cations
P. Gruene, A. Fielicke, and G. Meijer, J. Chem. Phys. 127 (2007) 234307 (5 pages).

The Far-Infrared Spectra of Neutral and Cationic Niobium Clusters: Nb50/+ to Nb90/+
A. Fielicke, C. Ratsch, G. von Helden, and G. Meijer, J. Chem. Phys. 127 (2007) 234306 (8 pages).

Argon physisorption as structural probe for endohedrally doped silicon clusters
E. Janssens, P. Gruene, G. Meijer, L. Wöste, P. Lievens, and A. Fielicke, Phys. Rev. Lett. 99 (2007) 063401 (4 pages).

Controlling the Bonding of CO on Cobalt Clusters by Coadsorption of H2
I. Swart, A. Fielicke, D. M. Rayner, G. Meijer, B. M. Weckhuysen, and F. M. F. de Groot, Angew. Chem. Int. Ed. 46 (2007) 5317.

Vibrational Spectroscopy of Gas-Phase Clusters and Complexes
K.R. Asmis, A. Fielicke, G. von Helden, G. Meijer, in The Chemical Physics of Solid Surfaces: Vol. 12, Atomic Clusters: From Gas Phase to Deposited, P. Woodruff (Ed.), Elsevier (2007) pp. 327-375.

Hydrogen-induced transition from dissociative to molecular chemisorption of CO on vanadium clusters
I. Swart, A. Fielicke, B. Redlich, G. Meijer, B. M. Weckhuysen, and F. M. F. de Groot, J. Am. Chem. Soc. 129 (2007) 2516.

2006

Far-infrared spectroscopy of small neutral silver clusters
A. Fielicke, I. Rabin, and G. Meijer, J. Phys. Chem. A 110 (2006) 8060.

Size and charge effects on the binding of CO to late transition metal clusters
A. Fielicke, G. von Helden, G. Meijer, D. B. Pedersen, B. Simard, and D. M. Rayner, J. Chem. Phys. 124 (2006) 194305 (8 pages).

2005

Gold cluster carbonyls: Vibrational spectroscopy of the anions and the effects of cluster size, charge, and coverage on the CO stretching frequency
A. Fielicke, G. von Helden, G. Meijer, B. Simard, and D. M. Rayner, J. Phys. Chem. B 109 (2005) 23935.

Direct Observation of Size Dependent Activation of NO on Gold Clusters
A. Fielicke, G. von Helden, G. Meijer, B. Simard, and D. M. Rayner, PCCP 7 (2005) 3906

Far-infrared spectroscopy of isolated transition metal clusters
A. Fielicke, G. von Helden, and G. Meijer, Eur. Phys. J. D 34 (2005) 83.

Gold cluster carbonyls: Saturated adsorption of CO on gold cluster cations, vibrational spectroscopy and implications for their structures
A. Fielicke, G. von Helden, G. Meijer, D. B. Pedersen, B. Simard, and D. M. Rayner, J. Am. Chem. Soc. 127 (2005) 8416.

Structure determination of small vanadium clusters by density-functional theory in comparison with experimental far-infrared spectra
C. Ratsch, A. Fielicke, A. Kirilyuk, J. Behler, G. von Helden, G. Meijer, and M. Scheffler, J. Chem. Phys. 122 (2005) 124302 (15 pages).

Isomer selective infrared spectroscopy of neutral metal clusters
A. Fielicke, C. Ratsch, G. von Helden, and G. Meijer, J. Chem. Phys. 122 (2005) 091105 (4 pages).

2004

Size and charge effects on the binding of CO to small isolated rhodium clusters
A. Fielicke, G. Meijer, G. von Helden, D. B. Pedersen, B. Simard, and D. M. Rayner, J. Phys. Chem. B 108 (2004) 14591.

Structure determination of isolated metal clusters via far-infrared spectroscopy
A. Fielicke, A. Kirilyuk, C. Ratsch, J. Behler, M. Scheffler, G. von Helden, and G. Meijer, Phys. Rev. Lett. 93 (2004) 023401.

Infrared Spectroscopy of Water Adsorbates on Vanadium Cluster Cations (Vx+; x=3-18)
T. D. Jaeger, A. Fielicke, G. von Helden, G. Meijer, and M. A. Duncan, Chem. Phys. Lett. 392 (2004) 409.

Photoionization of Nb3CO and Nb3(CO)2: Is CO Molecularly or Dissociatively Adsorbed on Niobium?
D. B. Pedersen, D. M. Rayner, B. Simard, M. A. Addicoat, M. A. Buntine, G. F. Metha, and A. Fielicke, J. Phys. Chem. A 108 (2004) 964.

2003

The Structures of Vanadium Oxide Cluster – Ethene Complexes. A Combined IR Multiple Photon Dissociation Spectroscopy and DFT Calculation Study
A. Fielicke, R. Mitric, G. Meijer, V. Bonačić-Koutecký, and G. von Helden, J. Am. Chem. Soc., 125 (2003) 15716.

Vibrational Spectroscopy of CO in Gas-phase Rhodium Cluster-CO Complexes
A. Fielicke, G. von Helden, G. Meijer, B. Simard, S. Dénommée, and D. M. Rayner, J. Am. Chem. Soc., 125 (2003) 11184.

Infrared multiple photon dissociation spectroscopy of transition metal oxide cluster cations - comparison of group Vb (V, Nb, Ta) oxide clusters
A. Fielicke, G. Meijer, and G. von Helden, Eur. Phys. J. D, 24 (2003) 69.

Infrared spectroscopy of niobium oxide cluster cations in a molecular beam: identifying the clusters structures
A. Fielicke, G. Meijer, and G. von Helden, J. Am. Chem. Soc., 125 (2003) 3659.

2002

Structure determination of gas phase niobium and tantalum carbide nanocrystals via infrared spectroscopy
D. van Heijnsbergen, A. Fielicke, G. Meijer, and G. von Helden, Phys. Rev. Lett., 89 (2002) 013401.

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